Inch Straight Bore Mounting Pillow Block SAF222 and SAF223 Series Timken SAF 22228

Описание

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. Specifications Bearing Number 22228 Diameter S-2 6 1/4 in Diameter S-3 5 5/16 in A 6 in B 20.125 in C 5.875 in D 2.375 in E Max. 17.125 in E Min. 16 in F 3.375 in H1 11-3/4 in Oil Level K 2.125 in L2 7.7500 in Y 2.4063 in No. of Base Bolts Required 4 Size of Base Bolts Required 1 Bolt Hole Length 1.5625 in Bolt Hole Width 1 in Locknut AN28 Lockwasher W28 Housing Only3 SAF228 Stabilizing Ring 1 Req'd4 SR-28-0 Triple Seal 2 Req’d at S-2 LOR144 Triple Seal 2 Req’d at S-3 LOR127 Seal Type Triple Ring Seal Full Timken Part Number SAF22228 Basic Load Ratings C0 - Static Radial Rating 237000 lbf C1(2) - Dynamic Radial Rating (Two-Rows) 194000 lbf Factors e - ISO Factor5 0.25 Y0 - ISO Factor6 2.61 Y1 - ISO Factor7 2.67 Y2 - ISO Factor8 3.98 Reference Thermal Speed Rating (Grease) 2200 rpm Reference Thermal Speed Rating (Oil)9 2600 rpm Cg - Geometry Factor10 0.0856