Spherical roller bearings 222xx and 223xx (22205, 22206, 22208, 22210, 22308 and more): bore, OD, width, r + 13 ring-envelope STEP/STL files — dimension sheet Source: Xem Studio, https://xemstudio.com/objects/spherical-roller-bearings-222xx-223xx/ (sheet CC BY 4.0) Basis: Koyo (JTEKT) spherical roller bearing catalogue pages (d, D, B, r min) matched on every row against Emerson Bearing's 22200 and 22300 lists; maker product pages linked Catalog version: 2026-10-20 Sizes: see table below - Spherical roller bearings have two rows of barrel rollers running in a spherical outer raceway, so they carry heavy radial load, some axial load in both directions, and tolerate shaft misalignment: gearboxes, conveyors, crushers, mixers, bearing blocks. 222xx and 223xx are two dimension series: the bore code is the last two digits times 5 (22205 = 25 mm, 22308 = 40 mm), and at the same bore a 223xx has a larger OD and a greater width than the 222xx. - Numbers: Koyo (JTEKT) spherical roller bearing catalogue pages for d, D, B and r min (22205 to 22222 and 22308 to 22320, cylindrical-bore 'RHR' rows), with Emerson Bearing's 22200 and 22300 lists as the independent check: all 30 Koyo rows match Emerson on d, D and B. Emerson's lists also give 22224 to 22238 and 22322 to 22348; those rows have no r min because Koyo's pages read stop there. The Emerson list prints suffixes E and W33; they do not change d, D or B in the rows read. - Files: 13 ring envelopes (22205 to 22212 and 22308 to 22312): one solid ring, bore d, OD D, width B, corners rounded at r min. No outer-ring lubrication groove, rollers, cage or guide ring. - Left out: the tapered-bore versions (K, K30), the 213xx, 230xx, 231xx, 232xx, 240xx series that sit in the same Koyo pages, adapter sleeves, self-aligning ball bearings (12xx, 13xx), load ratings, speed limits, 22222 to 22238 and 22322 to 22348 r values, inch sizes. bearing series bore d, mm OD D, mm width B, mm r min, mm source 22205 222xx 25 52 18 1 Koyo + Emerson 22206 222xx 30 62 20 1 Koyo + Emerson 22207 222xx 35 72 23 1.1 Koyo + Emerson 22208 222xx 40 80 23 1.1 Koyo + Emerson 22209 222xx 45 85 23 1.1 Koyo + Emerson 22210 222xx 50 90 23 1.1 Koyo + Emerson 22211 222xx 55 100 25 1.5 Koyo + Emerson 22212 222xx 60 110 28 1.5 Koyo + Emerson 22213 222xx 65 120 31 1.5 Koyo + Emerson 22214 222xx 70 125 31 1.5 Koyo + Emerson 22215 222xx 75 130 31 1.5 Koyo + Emerson 22216 222xx 80 140 33 2 Koyo + Emerson 22217 222xx 85 150 36 2 Koyo + Emerson 22218 222xx 90 160 40 2 Koyo + Emerson 22219 222xx 95 170 43 2.1 Koyo + Emerson 22220 222xx 100 180 46 2.1 Koyo + Emerson 22222 222xx 110 200 53 2.1 Koyo + Emerson 22224 222xx 120 215 58 — Emerson (d, D, B only) 22226 222xx 130 230 64 — Emerson (d, D, B only) 22228 222xx 140 250 68 — Emerson (d, D, B only) 22230 222xx 150 270 73 — Emerson (d, D, B only) 22232 222xx 160 290 80 — Emerson (d, D, B only) 22234 222xx 170 310 86 — Emerson (d, D, B only) 22236 222xx 180 320 86 — Emerson (d, D, B only) 22238 222xx 190 340 92 — Emerson (d, D, B only) 22308 223xx 40 90 33 1.5 Koyo + Emerson 22309 223xx 45 100 36 1.5 Koyo + Emerson 22310 223xx 50 110 40 2 Koyo + Emerson 22311 223xx 55 120 43 2 Koyo + Emerson 22312 223xx 60 130 46 2.1 Koyo + Emerson 22313 223xx 65 140 48 2.1 Koyo + Emerson 22314 223xx 70 150 51 2.1 Koyo + Emerson 22315 223xx 75 160 55 2.1 Koyo + Emerson 22316 223xx 80 170 58 2.1 Koyo + Emerson 22317 223xx 85 180 60 3 Koyo + Emerson 22318 223xx 90 190 64 3 Koyo + Emerson 22319 223xx 95 200 67 3 Koyo + Emerson 22320 223xx 100 215 73 3 Koyo + Emerson 22322 223xx 110 240 80 — Emerson (d, D, B only) 22324 223xx 120 260 86 — Emerson (d, D, B only) 22326 223xx 130 280 93 — Emerson (d, D, B only) 22328 223xx 140 300 102 — Emerson (d, D, B only) 22330 223xx 150 320 108 — Emerson (d, D, B only) 22332 223xx 160 340 114 — Emerson (d, D, B only) 22334 223xx 170 360 120 — Emerson (d, D, B only) 22336 223xx 180 380 126 — Emerson (d, D, B only) 22338 223xx 190 400 132 — Emerson (d, D, B only) 22340 223xx 200 420 138 — Emerson (d, D, B only) 22344 223xx 220 460 145 — Emerson (d, D, B only) 22348 223xx 240 500 155 — Emerson (d, D, B only) Files elsewhere (not hosted by Xem Studio; license as stated by the publisher): - JTEKT (Koyo), via AIMS Industrial: Spherical roller bearings catalogue pages 466 to 469 (B 306 to B 308): 22205 to 22222, 22308 to 22320 (RHR cylindrical-bore rows) with d, D, B, r min — web — Publisher's page; dimensions are facts — https://aimsindustrial.com.au/cdn/shop/files/Koyo-Spherical-Roller-Bearings-Catalogue-Cover-and-Pages-466-469.pdf - Emerson Bearing: 22200 series spherical roller bearings 22205 to 22238: bore, OD, width — web — Publisher's page; dimensions are facts — https://products.emersonbearing.com/viewitems/spherical-roller-bearings/22200-series-spherical-roller-bearings?plpver=10 - Emerson Bearing: 22300 series spherical roller bearings 22308 to 22348: bore, OD, width — web — Publisher's page; dimensions are facts — https://products.emersonbearing.com/viewitems/spherical-roller-bearings/22300-series-spherical-roller-bearings?plpver=10 - JTEKT (Koyo) product database: Per-part pages for Koyo spherical roller bearings (e.g. 22330R); dimensions, check each part page for CAD downloads — web — Publisher's page; dimensions are facts — https://koyo.jtekt.co.jp/en/products/detail/print.php?pno=22330R - NTN: Rolling bearing catalogue, chapter 7 Bearing fits: Table 7.2 (1) shaft tolerance classes and Table 7.2 (3) housing bore tolerance classes for radial bearings (classes 0, 6X, 6) — web — Publisher's page; dimensions are facts — https://www.ntnglobal.com/en/products/catalog/pdf/2203E_a07.pdf Free files (CC BY 4.0, Xem Studio; STEP + STL, 13 parts): https://xemstudio.com/files/hardware/spherical-roller-bearings-222xx-223xx/index.json API: https://xemstudio.com/api/geometry?object=spherical-roller-bearings-222xx-223xx