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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 22217 N/A 3 15/16 in N/A 3.1875 in N/A 4.938 in N/A AN17 N/A W17 N/A SAF217 N/A 71900 lbf320000 N N/A 66900 lbf297000 N N/A
N/A 22217 N/A 3 15/16 in N/A 3.1875 in N/A 4.938 in N/A AN17 N/A W17 N/A FSAF217 N/A 71900 lbf320000 N N/A 66900 lbf297000 N N/A
N/A 22317 N/A 3 15/16 in N/A 3.1875 in N/A 6.0000 in N/A AN17 N/A W17 N/A SAF317 N/A 131000 lbf584000 N N/A 122000 lbf543000 N N/A
N/A 22317 N/A 3 15/16 in N/A 3.1875 in N/A 6.0000 in N/A AN17 N/A W17 N/A FSAF317 N/A 131000 lbf584000 N N/A 122000 lbf543000 N N/A
N/A 22218 N/A 4 1/8 in N/A 3.375 in N/A 6.25 in N/A AN18 N/A W18 N/A SAF218 N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A
N/A 22218 N/A 4 1/8 in N/A 3.375 in N/A 6.25 in N/A AN18 N/A W18 N/A FSAF218 N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A
N/A 22318 N/A 4 1/8 in N/A 3.375 in N/A 7 in N/A AN18 N/A W18 N/A SAF318 N/A 148000 lbf659000 N N/A 136000 lbf606000 N N/A
N/A 22220 N/A 4 1/2 in N/A 3.8125 in N/A 6.0000 in N/A AN20 N/A W20 N/A SAF220 N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A
N/A 22220 N/A 4 1/2 in N/A 3.8125 in N/A 6.0000 in N/A AN20 N/A W20 N/A FSAF220 N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A
N/A 22320 N/A 4 1/2 in N/A 3.8125 in N/A 7.375 in N/A AN20 N/A W20 N/A SAF320 N/A 205000 lbf910000 N N/A 181000 lbf804000 N N/A
N/A 22222 N/A 4 7/8 in N/A 4.1875 in N/A 6.3750 in N/A AN22 N/A W22 N/A SAF222 N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A
N/A 22322 N/A 4 7/8 in N/A 4.1875 in N/A 8 in N/A AN22 N/A W22 N/A SAF322 N/A 236000 lbf1050000 N N/A 213000 lbf949000 N N/A
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 SAF224 N/A 174000 lbf772000 N N/A 145000 lbf647000 N N/A
N/A 22324 N/A 5 5/16 in N/A 4 9/16 in N/A 8.3750 in N/A AN24 N/A W24 N/A SAF324 N/A 272000 lbf1210000 N N/A 244000 lbf1080000 N N/A
N/A 22226 N/A 5 7/8 in N/A 4 15/16 in N/A 8 in N/A AN26 N/A W26 N/A SAF226 N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A
N/A 22326 N/A 5 7/8 in N/A 4 15/16 in N/A 8.75 in N/A AN26 N/A W26 N/A SAF326 N/A 318000 lbf1410000 N N/A 281000 lbf1250000 N N/A
N/A 22228 N/A 6 1/4 in N/A 5 5/16 in N/A 7.75 in N/A AN28 N/A W28 N/A SAF228 N/A 237000 lbf1060000 N N/A 194000 lbf863000 N N/A
N/A 22328 N/A 6 1/4 in N/A 5 5/16 in N/A 9.3750 in N/A AN28 N/A W28 N/A SAF328 N/A 375000 lbf1670000 N N/A 326000 lbf1450000 N N/A
N/A 22230 N/A 6 5/8 in N/A 5.75 in N/A 8.3750 in N/A AN30 N/A W30 N/A SAF230 N/A 276000 lbf1230000 N N/A 225000 lbf1000000 N N/A
N/A 22330 N/A 6 5/8 in N/A 5.75 in N/A 9.688 in N/A AN30 N/A W30 N/A SAF330 N/A 424000 lbf1890000 N N/A 365000 lbf1620000 N N/A
N/A 22232 N/A 7 in N/A 6.0625 in N/A 8.75 in N/A AN32 N/A W32 N/A SAF232 N/A 309000 lbf1370000 N N/A 253000 lbf1120000 N N/A
N/A 22332 N/A 7 in N/A 6.0625 in N/A 10.75 in N/A AN32 N/A W32 N/A SAF332 N/A 475000 lbf2110000 N N/A 405000 lbf1800000 N N/A
N/A 22234 N/A 7 7/16 in N/A 6 7/16 in N/A 9.3750 in N/A AN34 N/A W34 N/A SAF234 N/A 359000 lbf1590000 N N/A 290000 lbf1290000 N N/A
N/A 22334 N/A 7 7/16 in N/A 6 7/16 in N/A 10.813 in N/A AN34 N/A W34 N/A SAF334 N/A 530000 lbf2360000 N N/A 450000 lbf2000000 N N/A
N/A 22236 N/A 7 13/16 in N/A 6.875 in N/A 9.688 in N/A AN36 N/A W36 N/A SAF236 N/A 382000 lbf1700000 N N/A 301000 lbf1340000 N N/A
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