Inch Straight Bore Mounting Pillow Block SAF222 and SAF223 Series Timken SAF 22220

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 22220 Diameter S-2 4 1/2 in Diameter S-3 3.8125 in A 4.5 in B 15-1/4 in C 4.375 in D 1.75 in E Max. 13.125 in E Min. 11.625 in H1 8-11/16 in Oil Level K 1.75 in L2 6.0000 in Y 1.7656 in No. of Base Bolts Required 2 Size of Base Bolts Required 7/8 Bolt Hole Length 1.625 in Bolt Hole Width 0.875 in Locknut AN20 Lockwasher W20 Housing Only3 SAF220 Stabilizing Ring 1 Req'd4 SR-20-17 Triple Seal 2 Req’d at S-2 LOR118 Triple Seal 2 Req’d at S-3 LOR106 Seal Type Triple Ring Seal Full Timken Part Number SAF22220 Basic Load Ratings C0 - Static Radial Rating 113000 lbf C1(2) - Dynamic Radial Rating (Two-Rows) 97700 lbf Factors e - ISO Factor5 0.24 Y0 - ISO Factor6 2.78 Y1 - ISO Factor7 2.85 Y2 - ISO Factor8 4.24 Reference Thermal Speed Rating (Grease) 3100 rpm Reference Thermal Speed Rating (Oil)9 3800 rpm Cg - Geometry Factor10 0.0694