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Smarter Bearing Selection Is Here

The Timken ® Syber ® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken ® Syber ® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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  • timken-SAF-pillow-block-mounted-spherical-roller-bearing-unit-group-image
  • Inch Straight Bore Mounting Pillow Block SAF222 and SAF223 Series
  • Each assembly includes the housing cap and base, cap bolts, bearing, locknut and lockwasher, stabilizing ring and triple ring seals.
  • To order pillow block housing only, use the numbers listed in "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., SAFS 22217).

Speed ratings are found in dimension tables in the spherical roller bearing section.
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Diameter S-2 (in)

Diameter S-3 (in)

Total Width (in)

C1(2) - Dynamic Radial Rating (Two-Rows) (lbf)

C1(2) - Dynamic Radial Rating (Two-Rows) (N)

Part Number

Bearing Number

Diameter S-2

Diameter S-3

Total Width

Locknut

Lockwasher

Housing Only

C0 - Static Radial Rating

C1(2) - Dynamic Radial Rating (Two-Rows)

CAD

N/A 22336 N/A 7 13/16 in N/A 6.8750 in N/A 11.2500 in N/A AN36 N/A W36 N/A SAF336 N/A 584000 lbf2600000 N N/A 491000 lbf2190000 N N/A CAD
N/A 22238 N/A 8 3/8 in N/A 7.2500 in N/A 10.75 in N/A AN38 N/A W38 N/A SAF238 N/A 440000 lbf1960000 N N/A 348000 lbf1550000 N N/A CAD
N/A 22338 N/A 8 3/8 in N/A 7.2500 in N/A 11.5000 in N/A AN38 N/A W38 N/A SAF338 N/A 635000 lbf2830000 N N/A 534000 lbf2380000 N N/A CAD
N/A 22240 N/A 8 3/4 in N/A 7.6250 in N/A 10.813 in N/A AN40 N/A W40 N/A SAF240 N/A 452000 lbf2010000 N N/A 356000 lbf1580000 N N/A CAD
N/A 22340 N/A 8 3/4 in N/A 7.6250 in N/A 12.25 in N/A AN40 N/A W40 N/A SAF340 N/A 658000 lbf2930000 N N/A 556000 lbf2470000 N N/A CAD
N/A 22244 N/A 9 9/16 in N/A 8 5/16 in N/A 11.5000 in N/A N44 N/A W44 N/A SAF244 N/A 520000 lbf2310000 N N/A 415000 lbf1850000 N N/A CAD
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