Each assembly includes the housing cap and base, cap bolts, bearing, bearing adapter, locknut and lockwasher, stabilizing ring and triple ring seals.
To order pillow block housing only, use the number listed in the "Housing Only" column. These units include: cap, base, cap bolts, triple ring seals and stabilizing ring.
Assembly and pillow blocks as 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.
Assemblies shown are furnished in cast iron. If cast steel is desired, add the letter "S" to the alpha prefix (e.g., SDAFS 22515).
When ordering non-standard pillow block assemblies specify the shaft size.
3 Includes sleeve, locknut and lockwasher. Add shaft size to order.
4 "Housing Only" includes: cap, base, cap bolts, triple ring seals and stabilizing ring as required. When ordering non-standard housing only specify the shaft size.
5 Stabilizing ring is used for fixed (FX) block; do not use for float (FL) mounting.
6 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
7 These factors apply for both inch and metric calculations. See engineering
8 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
9 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
10 See thermal speed ratings in the engineering section.
11 Geometry constant for Lubrication Life Adjustment Factor a3l.