Library › Hardware › Spherical roller bearings 222xx and 223xx (22205, 22206, 22208…

22311 spherical roller bearing ring envelope

22311 spherical roller bearing ring envelope: bore Ø55, OD Ø120, width 43; one solid ring, corners rounded at r min 2; no spherical outer raceway, rollers, cage or guide ring; nominal values

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

bearing22311
series223xx
bore d, mm55
OD D, mm120
width B, mm43
r min, mm2
sourceKoyo + Emerson
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
Set it up →

From the full sheet

Spherical roller bearings 222xx and 223xx (22205, 22206, 22208, 22210, 22308 and more): bore, OD, width, r + 13 ring-envelope STEP/STL files: every size, notes, mating features and sources. What are the dimensions of a 22205, 22206, 22208, 22210, 22308 or 22310 spherical roller bearing: bore, OD, width and r?

Other sizes