Inch Straight Bore Mounting Pillow Block SDAF222 and SDAF223 Series Timken SDAF 22318

Описание

Each assembly includes the housing cap and base, cap bolts, bearing, locknut and washer, stabilizing ring, and triple ring seals. To order pillow block housing only, use the numbers listed in the "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., SDAFS 22220). Note: Speed ratings are found in dimension tables in the spherical roller bearing section. Specifications Bearing Number 22318 Diameter S-2 4 1/8 in Diameter S-3 3.3750 in A 4.75 in B 15.5 in C 6.125 in D 2 in E Max. 13.5 in E Min. 12 in F 3.625 in H1 9.4375 in Oil Level K 2 in L2 6.8750 in Y 2.0469 in No. of Base Bolts Required 4 Size of Base Bolts Required 3/4 Bolt Hole Length 1.5 in Bolt Hole Width 0.75 in Locknut AN18 Lockwasher W18 Housing Only3 SDAF318 Stabilizing Ring 1 Req'd4 SR-21-18 Triple Seal 2 Req’d at S-2 LOR112 Triple Seal 2 Req’d at S-3 LOR191 Full Timken Part Number SDAF22318 Basic Load Ratings C0 - Static Radial Rating 148000 lbf C1(2) - Dynamic Radial Rating (Two-Rows) 136000 lbf Factors e - ISO Factor5 0.32 Y0 - ISO Factor6 2.04 Y1 - ISO Factor7 2.09 Y2 - ISO Factor8 3.11 Reference Thermal Speed Rating (Grease) 2900 rpm Reference Thermal Speed Rating (Oil)9 3400 rpm Cg - Geometry Factor10 0.0685