3D CAD and 2D Drawings
Find and download 3D CAD and 2D drawings for key Timken products.
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- Each assembly includes the housing cap and base, cap bolts, bearing, locknut and washer, stabilizing ring, and triple ring seals.
- To order pillow block housing only, use the numbers listed in the "Housing Only" column. These units include: cap, base, cap bolts, triple ring seals and stabilizing ring.
- Assembly and pillow blocks described on this page constitute fixed units.
- To order float units, specify part number plus suffix "Float" or "FL".
- If one end closed assembly is required, specify “CL” in assembly number when ordering.
- All assemblies shown are furnished in cast iron. If cast steel is desired, add the letter "S" to the alpha prefix (e.g., SDAFS 22220).
Note: Speed ratings are found in dimension tables in the spherical roller bearing section.
Part Number |
Bearing Number |
Diameter S-2 |
Diameter S-3 |
Total Width |
Locknut |
Lockwasher |
Housing Only |
CAD |
---|---|---|---|---|---|---|---|---|
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SDAF 22220 | N/A 22220 | N/A 4 1/2 in | N/A 3 13/16 in | N/A 6.7500 in | N/A AN20 | N/A W20 | N/A SDAF220 |
N/A ![]() |
SDAF 22222 | N/A 22222 | N/A 4 7/8 in | N/A 4 3/16 in | N/A 7.250 in | N/A AN22 | N/A W22 | N/A SDAF222 |
N/A ![]() |
SDAF 22224 | N/A 22224 | N/A 5 5/16 in | N/A 4 9/16 in | N/A 7.375 in | N/A AN24 | N/A W24 | N/A SDAF224 |
N/A ![]() |
SDAF 22226 | N/A 22226 | N/A 5 7/8 in | N/A 4 15/16 in | N/A 8.0000 in | N/A AN26 | N/A W26 | N/A SDAF226 |
N/A ![]() |
SDAF 22228 | N/A 22228 | N/A 6 1/4 in | N/A 5 5/16 in | N/A 7.813 in | N/A AN28 | N/A W28 | N/A SDAF228 |
N/A ![]() |
SDAF 22230 | N/A 22230 | N/A 6 5/8 in | N/A 5 3/4 in | N/A 8.375 in | N/A AN30 | N/A W30 | N/A SDAF230 |
N/A ![]() |
SDAF 22232 | N/A 22232 | N/A 7 in | N/A 6 1/16 in | N/A 8.7500 in | N/A AN32 | N/A W32 | N/A SDAF232 |
N/A ![]() |
SDAF 22234 | N/A 22234 | N/A 7 7/16 in | N/A 6 7/16 in | N/A 9.375 in | N/A AN34 | N/A W34 | N/A SDAF234 |
N/A ![]() |
SDAF 22236 | N/A 22236 | N/A 7 13/16 in | N/A 6 7/8 in | N/A 10.0000 in | N/A AN36 | N/A W36 | N/A SDAF236 |
N/A ![]() |
SDAF 22238 | N/A 22238 | N/A 8 3/8 in | N/A 7 1/4 in | N/A 10.375 in | N/A AN38 | N/A W38 | N/A SDAF238 |
N/A ![]() |
SDAF 22240 | N/A 22240 | N/A 8 3/4 in | N/A 7 5/8 in | N/A 11.125 in | N/A AN40 | N/A W40 | N/A SDAF240 |
N/A ![]() |
SDAF 22244 | N/A 22244 | N/A 9 9/16 in | N/A 8 5/16 in | N/A 11.875 in | N/A AN44 | N/A W44 | N/A SDAF244 |
N/A ![]() |
SDAF 22317 | N/A 22317 | N/A 3 15/16 in | N/A 3 3/16 in | N/A 6.7500 in | N/A AN17 | N/A W17 | N/A SDAF317 |
N/A ![]() |
SDAF 22318 | N/A 22318 | N/A 4 1/8 in | N/A 3 3/8 in | N/A 6.875 in | N/A AN18 | N/A W18 | N/A SDAF318 |
N/A ![]() |
SDAF 22320 | N/A 22320 | N/A 4 1/2 in | N/A 3 13/16 in | N/A 7.625 in | N/A AN20 | N/A W20 | N/A SDAF320 |
N/A ![]() |
SDAF 22322 | N/A 22322 | N/A 4 7/8 in | N/A 4 3/16 in | N/A 8.0000 in | N/A AN22 | N/A W22 | N/A SDAF322 |
N/A ![]() |
SDAF 22324 | N/A 22324 | N/A 5 5/16 in | N/A 4 9/16 in | N/A 8.375 in | N/A AN24 | N/A W24 | N/A SDAF324 |
N/A ![]() |
SDAF 22326 | N/A 22326 | N/A 5 7/8 in | N/A 4 15/16 in | N/A 8.7500 in | N/A AN26 | N/A W26 | N/A SDAF326 |
N/A ![]() |
SDAF 22328 | N/A 22328 | N/A 6 1/4 in | N/A 5 5/16 in | N/A 9.625 in | N/A AN28 | N/A W28 | N/A SDAF328 |
N/A ![]() |
SDAF 22330 | N/A 22330 | N/A 6 5/8 in | N/A 5 3/4 in | N/A 9.750 in | N/A AN30 | N/A W30 | N/A SDAF330 |
N/A ![]() |
SDAF 22332 | N/A 22332 | N/A 7 in | N/A 6 1/16 in | N/A 10.625 in | N/A AN32 | N/A W32 | N/A SDAF332 |
N/A ![]() |
SDAF 22334 | N/A 22334 | N/A 7 7/16 in | N/A 6 7/16 in | N/A 11.125 in | N/A AN34 | N/A W34 | N/A SDAF334 |
N/A ![]() |
SDAF 22336 | N/A 22336 | N/A 7 13/16 in | N/A 6 7/8 in | N/A 11.375 in | N/A AN36 | N/A W36 | N/A SDAF336 |
N/A ![]() |
SDAF 22338 | N/A 22338 | N/A 8 3/8 in | N/A 7 1/4 in | N/A 11.813 in | N/A AN38 | N/A W38 | N/A SDAF338 |
N/A ![]() |
SDAF 22340 | N/A 22340 | N/A 8 3/4 in | N/A 7 5/8 in | N/A 12.250 in | N/A AN40 | N/A W40 | N/A SDAF340 |
N/A ![]() |