{ "version": "2026-10-20", "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.", "slug": "thrust-ball-bearings-51200-51300-series", "name": "Thrust ball bearings 51200 and 51300 series (51204, 51205, 51206, 51305, 51306 and more): bore, OD, height, r, housing washer bore + 11 ring-envelope STEP/STL files", "kind": "standard", "category": "Hardware", "group": "Bearings, rails & motion", "year": null, "question": "What are the dimensions of a 51205, 51206, 51305 or 51306 thrust ball bearing: bore, outside diameter, height and housing washer bore?", "tags": [ "thrust ball bearing", "51204", "51205", "51206", "51305", "51306", "axial bearing", "lead screw bearing", "512 series", "513 series", "ring envelope" ], "aliases": [ "51204 thrust bearing dimensions", "51205 thrust bearing dimensions", "51206 thrust bearing dimensions", "51207 thrust bearing dimensions", "51208 thrust bearing dimensions", "51210 thrust bearing dimensions", "51305 thrust bearing dimensions", "51306 thrust bearing dimensions", "51308 thrust bearing dimensions", "51205 25x47x15", "51206 30x52x16", "51305 25x52x18", "51306 30x60x21", "thrust ball bearing stl", "thrust ball bearing step", "51205 housing washer bore 27", "51305 vs 51205", "axial thrust bearing 25mm bore", "thrust bearing for lead screw", "512 and 513 series thrust bearings" ], "overall_mm": { "length": null, "width": null, "height": null }, "official_cad": false, "xem_status": "free-files", "les": false, "free_files": 11, "url": "https://xemstudio.com/objects/thrust-ball-bearings-51200-51300-series/", "sheet_txt": "https://xemstudio.com/objects/thrust-ball-bearings-51200-51300-series/sheet.txt", "sheet": { "basis": "NSK values via TFL Bearing (d, D, T, r min, d1, D1) checked on d, D, T against Emerson Bearing's 51200 and 51300 lists; NSK's 51205 page and McMaster-Carr linked", "overall_mm": { "length": null, "width": null, "height": null }, "notes": [ "A single-direction thrust ball bearing carries axial load in one direction only: a shaft washer (bore d, on the shaft) and a housing washer (bore D1, sits in the housing), with a ball and cage set between them. It is what sits under a lead screw, a vertical shaft or a hand-wheel stack. 512xx is the light series (12 dimension series) and 513xx the medium series; the 511xx series is on its own page.", "Numbers: the NSK values as republished by TFL Bearing (d, D, T, r min, d1, D1 for 51200 to 51272 and 51305 to 51340), with Emerson Bearing's 51200 and 51300 lists as the independent check on d, D and T (every Emerson row agrees; Emerson has no 51338 and no rows above 51230 in the 51200 series). NSK's own 51205 page gives the same row (25, 47, 15, r 0.6, d1 47, D1 27).", "d1 equals D on all rows up to 51224 and 51320; from 51226 (51322 in the 513 series) the shaft washer is a little smaller than the housing washer (marked X in the NSK list), e.g. 51226: d1 187 vs D 190. The envelope files use D as the OD.", "Files: 11 ring envelopes (51204, 51205, 51206, 51208, 51210, 51212, 51305, 51306, 51308, 51310, 51312): one solid ring, bore d, OD D, height T, corners rounded at r min. Washers, balls and cage are not drawn.", "Left out: limiting speeds and load ratings (the makers differ), double-direction 522xx / 523xx, spherical-seat 53xxx, 514xx and above, and the mass column." ], "table": { "columns": [ "bearing", "bore d (shaft washer), mm", "OD D, mm", "height T, mm", "r min, mm", "shaft washer OD d1, mm", "housing washer bore D1, mm", "source" ], "rows": [ [ "51200", "10", "26", "11", "0.6", "26", "12", "NSK (TFL) + Emerson" ], [ "51201", "12", "28", "11", "0.6", "28", "14", "NSK (TFL) + Emerson" ], [ "51202", "15", "32", "12", "0.6", "32", "17", "NSK (TFL) + Emerson" ], [ "51203", "17", "35", "12", "0.6", "35", "19", "NSK (TFL) + Emerson" ], [ "51204", "20", "40", "14", "0.6", "40", "22", "NSK (TFL) + Emerson" ], [ "51205", "25", "47", "15", "0.6", "47", "27", "NSK (TFL) + Emerson" ], [ "51206", "30", "52", "16", "0.6", "52", "32", "NSK (TFL) + Emerson" ], [ "51207", "35", "62", "18", "1", "62", "37", "NSK (TFL) + Emerson" ], [ "51208", "40", "68", "19", "1", "68", "42", "NSK (TFL) + Emerson" ], [ "51209", "45", "73", "20", "1", "73", "47", "NSK (TFL) + Emerson" ], [ "51210", "50", "78", "22", "1", "78", "52", "NSK (TFL) + Emerson" ], [ "51211", "55", "90", "25", "1", "90", "57", "NSK (TFL) + Emerson" ], [ "51212", "60", "95", "26", "1", "95", "62", "NSK (TFL) + Emerson" ], [ "51213", "65", "100", "27", "1", "100", "67", "NSK (TFL) + Emerson" ], [ "51214", "70", "105", "27", "1", "105", "72", "NSK (TFL) + Emerson" ], [ "51215", "75", "110", "27", "1", "110", "77", "NSK (TFL) + Emerson" ], [ "51216", "80", "115", "28", "1", "115", "82", "NSK (TFL) + Emerson" ], [ "51217", "85", "125", "31", "1", "125", "88", "NSK (TFL) + Emerson" ], [ "51218", "90", "135", "35", "1.1", "135", "93", "NSK (TFL) + Emerson" ], [ "51220", "100", "150", "38", "1.1", "150", "103", "NSK (TFL) + Emerson" ], [ "51222", "110", "160", "38", "1.1", "160", "113", "NSK (TFL) + Emerson" ], [ "51224", "120", "170", "39", "1.1", "170", "123", "NSK (TFL) + Emerson" ], [ "51226", "130", "190", "45", "1.5", "187", "133", "NSK (TFL) + Emerson" ], [ "51228", "140", "200", "46", "1.5", "197", "143", "NSK (TFL) + Emerson" ], [ "51230", "150", "215", "50", "1.5", "212", "153", "NSK (TFL) + Emerson" ], [ "51232", "160", "225", "51", "1.5", "222", "163", "NSK (TFL)" ], [ "51234", "170", "240", "55", "1.5", "237", "173", "NSK (TFL)" ], [ "51236", "180", "250", "56", "1.5", "247", "183", "NSK (TFL)" ], [ "51238", "190", "270", "62", "2", "267", "194", "NSK (TFL)" ], [ "51240", "200", "280", "62", "2", "277", "204", "NSK (TFL)" ], [ "51244", "220", "300", "63", "2", "297", "224", "NSK (TFL)" ], [ "51248", "240", "340", "78", "2.1", "335", "244", "NSK (TFL)" ], [ "51252", "260", "360", "79", "2.1", "355", "264", "NSK (TFL)" ], [ "51256", "280", "380", "80", "2.1", "375", "284", "NSK (TFL)" ], [ "51260", "300", "420", "95", "3", "415", "304", "NSK (TFL)" ], [ "51264", "320", "440", "95", "3", "435", "325", "NSK (TFL)" ], [ "51268", "340", "460", "96", "3", "455", "345", "NSK (TFL)" ], [ "51272", "360", "500", "110", "4", "495", "365", "NSK (TFL)" ], [ "51305", "25", "52", "18", "1", "52", "27", "NSK (TFL) + Emerson" ], [ "51306", "30", "60", "21", "1", "60", "32", "NSK (TFL) + Emerson" ], [ "51307", "35", "68", "24", "1", "68", "37", "NSK (TFL) + Emerson" ], [ "51308", "40", "78", "26", "1", "78", "42", "NSK (TFL) + Emerson" ], [ "51309", "45", "85", "28", "1", "85", "47", "NSK (TFL) + Emerson" ], [ "51310", "50", "95", "31", "1.1", "95", "52", "NSK (TFL) + Emerson" ], [ "51311", "55", "105", "35", "1.1", "105", "57", "NSK (TFL) + Emerson" ], [ "51312", "60", "110", "35", "1.1", "110", "62", "NSK (TFL) + Emerson" ], [ "51313", "65", "115", "36", "1.1", "115", "67", "NSK (TFL) + Emerson" ], [ "51314", "70", "125", "40", "1.1", "125", "72", "NSK (TFL) + Emerson" ], [ "51315", "75", "135", "44", "1.5", "135", "77", "NSK (TFL) + Emerson" ], [ "51316", "80", "140", "44", "1.5", "140", "82", "NSK (TFL) + Emerson" ], [ "51317", "85", "150", "49", "1.5", "150", "88", "NSK (TFL) + Emerson" ], [ "51318", "90", "155", "50", "1.5", "155", "93", "NSK (TFL) + Emerson" ], [ "51320", "100", "170", "55", "1.5", "170", "103", "NSK (TFL) + Emerson" ], [ "51322", "110", "190", "63", "2", "187", "113", "NSK (TFL) + Emerson" ], [ "51324", "120", "210", "70", "2.1", "205", "123", "NSK (TFL) + Emerson" ], [ "51326", "130", "225", "75", "2.1", "220", "134", "NSK (TFL) + Emerson" ], [ "51328", "140", "240", "80", "2.1", "235", "144", "NSK (TFL) + Emerson" ], [ "51330", "150", "250", "80", "2.1", "245", "154", "NSK (TFL) + Emerson" ], [ "51332", "160", "270", "87", "3", "265", "164", "NSK (TFL) + Emerson" ], [ "51334", "170", "280", "87", "3", "275", "174", "NSK (TFL) + Emerson" ], [ "51336", "180", "300", "95", "3", "295", "184", "NSK (TFL) + Emerson" ], [ "51338", "190", "320", "105", "4", "315", "195", "NSK (TFL)" ], [ "51340", "200", "340", "110", "4", "335", "205", "NSK (TFL) + Emerson" ] ] } }, "sheet_text": "Thrust ball bearings 51200 and 51300 series (51204, 51205, 51206, 51305, 51306 and more): bore, OD, height, r, housing washer bore + 11 ring-envelope STEP/STL files — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/thrust-ball-bearings-51200-51300-series/ (sheet CC BY 4.0)\nBasis: NSK values via TFL Bearing (d, D, T, r min, d1, D1) checked on d, D, T against Emerson Bearing's 51200 and 51300 lists; NSK's 51205 page and McMaster-Carr linked\nCatalog version: 2026-10-20\n\nSizes: see table below\n- A single-direction thrust ball bearing carries axial load in one direction only: a shaft washer (bore d, on the shaft) and a housing washer (bore D1, sits in the housing), with a ball and cage set between them. It is what sits under a lead screw, a vertical shaft or a hand-wheel stack. 512xx is the light series (12 dimension series) and 513xx the medium series; the 511xx series is on its own page.\n- Numbers: the NSK values as republished by TFL Bearing (d, D, T, r min, d1, D1 for 51200 to 51272 and 51305 to 51340), with Emerson Bearing's 51200 and 51300 lists as the independent check on d, D and T (every Emerson row agrees; Emerson has no 51338 and no rows above 51230 in the 51200 series). NSK's own 51205 page gives the same row (25, 47, 15, r 0.6, d1 47, D1 27).\n- d1 equals D on all rows up to 51224 and 51320; from 51226 (51322 in the 513 series) the shaft washer is a little smaller than the housing washer (marked X in the NSK list), e.g. 51226: d1 187 vs D 190. The envelope files use D as the OD.\n- Files: 11 ring envelopes (51204, 51205, 51206, 51208, 51210, 51212, 51305, 51306, 51308, 51310, 51312): one solid ring, bore d, OD D, height T, corners rounded at r min. Washers, balls and cage are not drawn.\n- Left out: limiting speeds and load ratings (the makers differ), double-direction 522xx / 523xx, spherical-seat 53xxx, 514xx and above, and the mass column.\n\nbearing bore d (shaft washer), mm OD D, mm height T, mm r min, mm shaft washer OD d1, mm housing washer bore D1, mm source\n51200 10 26 11 0.6 26 12 NSK (TFL) + Emerson\n51201 12 28 11 0.6 28 14 NSK (TFL) + Emerson\n51202 15 32 12 0.6 32 17 NSK (TFL) + Emerson\n51203 17 35 12 0.6 35 19 NSK (TFL) + Emerson\n51204 20 40 14 0.6 40 22 NSK (TFL) + Emerson\n51205 25 47 15 0.6 47 27 NSK (TFL) + Emerson\n51206 30 52 16 0.6 52 32 NSK (TFL) + Emerson\n51207 35 62 18 1 62 37 NSK (TFL) + Emerson\n51208 40 68 19 1 68 42 NSK (TFL) + Emerson\n51209 45 73 20 1 73 47 NSK (TFL) + Emerson\n51210 50 78 22 1 78 52 NSK (TFL) + Emerson\n51211 55 90 25 1 90 57 NSK (TFL) + Emerson\n51212 60 95 26 1 95 62 NSK (TFL) + Emerson\n51213 65 100 27 1 100 67 NSK (TFL) + Emerson\n51214 70 105 27 1 105 72 NSK (TFL) + Emerson\n51215 75 110 27 1 110 77 NSK (TFL) + Emerson\n51216 80 115 28 1 115 82 NSK (TFL) + Emerson\n51217 85 125 31 1 125 88 NSK (TFL) + Emerson\n51218 90 135 35 1.1 135 93 NSK (TFL) + Emerson\n51220 100 150 38 1.1 150 103 NSK (TFL) + Emerson\n51222 110 160 38 1.1 160 113 NSK (TFL) + Emerson\n51224 120 170 39 1.1 170 123 NSK (TFL) + Emerson\n51226 130 190 45 1.5 187 133 NSK (TFL) + Emerson\n51228 140 200 46 1.5 197 143 NSK (TFL) + Emerson\n51230 150 215 50 1.5 212 153 NSK (TFL) + Emerson\n51232 160 225 51 1.5 222 163 NSK (TFL)\n51234 170 240 55 1.5 237 173 NSK (TFL)\n51236 180 250 56 1.5 247 183 NSK (TFL)\n51238 190 270 62 2 267 194 NSK (TFL)\n51240 200 280 62 2 277 204 NSK (TFL)\n51244 220 300 63 2 297 224 NSK (TFL)\n51248 240 340 78 2.1 335 244 NSK (TFL)\n51252 260 360 79 2.1 355 264 NSK (TFL)\n51256 280 380 80 2.1 375 284 NSK (TFL)\n51260 300 420 95 3 415 304 NSK (TFL)\n51264 320 440 95 3 435 325 NSK (TFL)\n51268 340 460 96 3 455 345 NSK (TFL)\n51272 360 500 110 4 495 365 NSK (TFL)\n51305 25 52 18 1 52 27 NSK (TFL) + Emerson\n51306 30 60 21 1 60 32 NSK (TFL) + Emerson\n51307 35 68 24 1 68 37 NSK (TFL) + Emerson\n51308 40 78 26 1 78 42 NSK (TFL) + Emerson\n51309 45 85 28 1 85 47 NSK (TFL) + Emerson\n51310 50 95 31 1.1 95 52 NSK (TFL) + Emerson\n51311 55 105 35 1.1 105 57 NSK (TFL) + Emerson\n51312 60 110 35 1.1 110 62 NSK (TFL) + Emerson\n51313 65 115 36 1.1 115 67 NSK (TFL) + Emerson\n51314 70 125 40 1.1 125 72 NSK (TFL) + Emerson\n51315 75 135 44 1.5 135 77 NSK (TFL) + Emerson\n51316 80 140 44 1.5 140 82 NSK (TFL) + Emerson\n51317 85 150 49 1.5 150 88 NSK (TFL) + Emerson\n51318 90 155 50 1.5 155 93 NSK (TFL) + Emerson\n51320 100 170 55 1.5 170 103 NSK (TFL) + Emerson\n51322 110 190 63 2 187 113 NSK (TFL) + Emerson\n51324 120 210 70 2.1 205 123 NSK (TFL) + Emerson\n51326 130 225 75 2.1 220 134 NSK (TFL) + Emerson\n51328 140 240 80 2.1 235 144 NSK (TFL) + Emerson\n51330 150 250 80 2.1 245 154 NSK (TFL) + Emerson\n51332 160 270 87 3 265 164 NSK (TFL) + Emerson\n51334 170 280 87 3 275 174 NSK (TFL) + Emerson\n51336 180 300 95 3 295 184 NSK (TFL) + Emerson\n51338 190 320 105 4 315 195 NSK (TFL)\n51340 200 340 110 4 335 205 NSK (TFL) + Emerson\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- TFL Bearing (NSK designations): Thrust ball bearings of the series 512 and 513: d, D, T, r min, shaft washer d1, housing washer bore D1 (NSK values) — web — Publisher's page; dimensions are facts — https://tflbearing.com/products/ball-bearings/thrust-ball-bearings-of-the-series-512\n- TFL Bearing (NSK designations): Thrust ball bearings of the series 513: d, D, T, r min, d1, D1 (NSK values) — web — Publisher's page; dimensions are facts — https://tflbearing.com/?p=7960\n- Emerson Bearing: 51200 series light-duty ball thrust bearings: d, D, T, loads, speeds — web — Publisher's page; dimensions are facts — https://products.emersonbearing.com/viewitems/ball-thrust-ball-bearings/51200-series-light-duty-ball-thrust-ball-bearings?plpver=10\n- Emerson Bearing: 51300 series medium-duty ball thrust bearings: d, D, T, loads, speeds — web — Publisher's page; dimensions are facts — https://products.emersonbearing.com/viewitems/ball-thrust-ball-bearings/51300-series-medium-duty-ball-thrust-ball-bearings?plpver=10\n- NSK: 51205 single-direction thrust ball bearing: d 25, D 47, T 15, r 0.6, d1 47, D1 27 (page with CAD tab) — web — Publisher's page; dimensions are facts — https://www.nsk.com/engineering/51205-apn.html\n- McMaster-Carr: Open thrust ball bearings (free STEP/IGES per part, for your own design use; no redistribution) — STEP, IGES, PDF — McMaster-Carr site terms: personal design use, no redistribution [verify license at link] — https://www.mcmaster.com/open-thrust-ball-bearings\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 11 parts): https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/index.json\nAPI: https://xemstudio.com/api/geometry?object=thrust-ball-bearings-51200-51300-series\n", "sources": [ { "publisher": "TFL Bearing (NSK designations)", "title": "Thrust ball bearings of the series 512 and 513: d, D, T, r min, shaft washer d1, housing washer bore D1 (NSK values)", "url": "https://tflbearing.com/products/ball-bearings/thrust-ball-bearings-of-the-series-512", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "TFL Bearing (NSK designations)", "title": "Thrust ball bearings of the series 513: d, D, T, r min, d1, D1 (NSK values)", "url": "https://tflbearing.com/?p=7960", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "Emerson Bearing", "title": "51200 series light-duty ball thrust bearings: d, D, T, loads, speeds", "url": "https://products.emersonbearing.com/viewitems/ball-thrust-ball-bearings/51200-series-light-duty-ball-thrust-ball-bearings?plpver=10", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "Emerson Bearing", "title": "51300 series medium-duty ball thrust bearings: d, D, T, loads, speeds", "url": "https://products.emersonbearing.com/viewitems/ball-thrust-ball-bearings/51300-series-medium-duty-ball-thrust-ball-bearings?plpver=10", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "NSK", "title": "51205 single-direction thrust ball bearing: d 25, D 47, T 15, r 0.6, d1 47, D1 27 (page with CAD tab)", "url": "https://www.nsk.com/engineering/51205-apn.html", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "McMaster-Carr", "title": "Open thrust ball bearings (free STEP/IGES per part, for your own design use; no redistribution)", "url": "https://www.mcmaster.com/open-thrust-ball-bearings", "formats": [ "STEP", "IGES", "PDF" ], "license": "McMaster-Carr site terms: personal design use, no redistribution", "license_verified": false, "hosted": false } ], "xem": { "status": "free-files", "sheet_free": true, "mesh_price_usd": null, "step_price_usd": null, "tolerance_mm": null }, "related": [ "thrust-ball-bearings-51100-series", "self-aligning-ball-bearings-12xx-13xx-22xx-23xx", "needle-roller-bearings-hk-series", "needle-roller-bearings-nk-rna-nks", "t8-lead-screw", "ball-screw-end-supports-bk-bf-fk-ff", "pillow-block-kp08", "deep-groove-ball-bearings-series" ], "fits": [], "dimensions": "exact (nominal, no tolerance added)", "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no tolerance added. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn. Typical accuracy by process and ISO 286 fits: https://xemstudio.com/tolerances/", "mating": [], "faq": [ { "q": "What are the dimensions of a 51205 thrust bearing?", "a": "Bore 25, OD 47, height 15 mm, r min 0.6; shaft washer OD 47 and housing washer bore 27 mm (NSK)." }, { "q": "What are the dimensions of a 51206 thrust bearing?", "a": "Bore 30, OD 52, height 16 mm; housing washer bore 32 mm." }, { "q": "What are the dimensions of a 51305 thrust bearing?", "a": "Bore 25, OD 52, height 18 mm, r min 1; housing washer bore 27 mm." }, { "q": "What is the difference between 51205 and 51305?", "a": "Same 25 mm bore; the 513 series is the heavier one: 52 mm OD and 18 mm high instead of 47 and 15." }, { "q": "What is the housing washer bore of a 51204?", "a": "22 mm: the housing washer's bore is 2 mm larger than the 20 mm shaft washer bore, so it floats clear of the shaft." } ], "files_license": null, "offers": [ { "file": "51204-thrust-ball-bearing-envelope-20x40x14", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51204-thrust-ball-bearing-envelope-20x40x14.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51204-thrust-ball-bearing-envelope-20x40x14.stl", "note": "51204 thrust ball bearing ring envelope: bore Ø20, OD Ø40, height 14; one solid ring, corners rounded at r min 0.6; the housing washer bore Ø22 and the shaft washer OD Ø40 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" }, { "file": "51205-thrust-ball-bearing-envelope-25x47x15", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51205-thrust-ball-bearing-envelope-25x47x15.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51205-thrust-ball-bearing-envelope-25x47x15.stl", "note": "51205 thrust ball bearing ring envelope: bore Ø25, OD Ø47, height 15; one solid ring, corners rounded at r min 0.6; the housing washer bore Ø27 and the shaft washer OD Ø47 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" }, { "file": "51206-thrust-ball-bearing-envelope-30x52x16", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51206-thrust-ball-bearing-envelope-30x52x16.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51206-thrust-ball-bearing-envelope-30x52x16.stl", "note": "51206 thrust ball bearing ring envelope: bore Ø30, OD Ø52, height 16; one solid ring, corners rounded at r min 0.6; the housing washer bore Ø32 and the shaft washer OD Ø52 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" }, { "file": "51208-thrust-ball-bearing-envelope-40x68x19", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51208-thrust-ball-bearing-envelope-40x68x19.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51208-thrust-ball-bearing-envelope-40x68x19.stl", "note": "51208 thrust ball bearing ring envelope: bore Ø40, OD Ø68, height 19; one solid ring, corners rounded at r min 1; the housing washer bore Ø42 and the shaft washer OD Ø68 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" }, { "file": "51210-thrust-ball-bearing-envelope-50x78x22", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51210-thrust-ball-bearing-envelope-50x78x22.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51210-thrust-ball-bearing-envelope-50x78x22.stl", "note": "51210 thrust ball bearing ring envelope: bore Ø50, OD Ø78, height 22; one solid ring, corners rounded at r min 1; the housing washer bore Ø52 and the shaft washer OD Ø78 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" }, { "file": "51212-thrust-ball-bearing-envelope-60x95x26", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51212-thrust-ball-bearing-envelope-60x95x26.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51212-thrust-ball-bearing-envelope-60x95x26.stl", "note": "51212 thrust ball bearing ring envelope: bore Ø60, OD Ø95, height 26; one solid ring, corners rounded at r min 1; the housing washer bore Ø62 and the shaft washer OD Ø95 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" }, { "file": "51305-thrust-ball-bearing-envelope-25x52x18", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51305-thrust-ball-bearing-envelope-25x52x18.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51305-thrust-ball-bearing-envelope-25x52x18.stl", "note": "51305 thrust ball bearing ring envelope: bore Ø25, OD Ø52, height 18; one solid ring, corners rounded at r min 1; the housing washer bore Ø27 and the shaft washer OD Ø52 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" }, { "file": "51306-thrust-ball-bearing-envelope-30x60x21", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51306-thrust-ball-bearing-envelope-30x60x21.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51306-thrust-ball-bearing-envelope-30x60x21.stl", "note": "51306 thrust ball bearing ring envelope: bore Ø30, OD Ø60, height 21; one solid ring, corners rounded at r min 1; the housing washer bore Ø32 and the shaft washer OD Ø60 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" }, { "file": "51308-thrust-ball-bearing-envelope-40x78x26", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51308-thrust-ball-bearing-envelope-40x78x26.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51308-thrust-ball-bearing-envelope-40x78x26.stl", "note": "51308 thrust ball bearing ring envelope: bore Ø40, OD Ø78, height 26; one solid ring, corners rounded at r min 1; the housing washer bore Ø42 and the shaft washer OD Ø78 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" }, { "file": "51310-thrust-ball-bearing-envelope-50x95x31", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51310-thrust-ball-bearing-envelope-50x95x31.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51310-thrust-ball-bearing-envelope-50x95x31.stl", "note": "51310 thrust ball bearing ring envelope: bore Ø50, OD Ø95, height 31; one solid ring, corners rounded at r min 1.1; the housing washer bore Ø52 and the shaft washer OD Ø95 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" }, { "file": "51312-thrust-ball-bearing-envelope-60x110x35", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51312-thrust-ball-bearing-envelope-60x110x35.step", "stl": "https://xemstudio.com/files/hardware/thrust-ball-bearings-51200-51300-series/51312-thrust-ball-bearing-envelope-60x110x35.stl", "note": "51312 thrust ball bearing ring envelope: bore Ø60, OD Ø110, height 35; one solid ring, corners rounded at r min 1.1; the housing washer bore Ø62 and the shaft washer OD Ø110 are in the table, not drawn (washer thicknesses are not in the tables read); no balls or cage; nominal values" } ], "markdown": "https://xemstudio.com/objects/thrust-ball-bearings-51200-51300-series/index.md" }