Inch Tapered Bore Mounting Pillow Block SAF230K and SDAF230K Series Timken SAF 23028K

Описание

Each assembly includes the housing cap and base, cap bolts, bearing, bearing adapter, locknut and lockwasher, stabilizing ring and triple ring seals. If only the pillow block is desired, use the numbers listed in column "Housing Only" column. These units include: cap, base, cap bolts, triple ring seals and stabilizing ring. Assembly and pillow blocks as 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 23024). Please note that for applications SAF23048 and larger, the shaft size must be included in the part description when ordering (e.g., SAF23048-8 15/16). When ordering non-standard pillow block assemblies specify the shaft size. Specifications Bearing Number 23028K Diameter S-1 4 15/16 in A 5.25 in B 16.5 in C 4.75 in D 2 1/8 in E Max. 14.5 in E Min. 13.25 in F 2.75 in H 10 1/4 in L 7.375 in Bolt Hole Length 1.375 in Bolt Hole Width 0.75 in No. of Base Bolts Required 4 Adapter Assembly Number1 SNW-3028 x 4-15/16 Housing Only2 SAF028K Stabilizing Ring 1 Req'd3 SR-0-20 Triple Seal Req'd LOR 122 Seal Type Triple Ring Seal Full Timken Part Number SAF23028K Basic Load Ratings C0 - Static Radial Rating 180000 lbf C1(2) - Dynamic Radial Rating (Two-Rows) 124000 lbf Factors e - ISO Factor4 0.22 Y0 - ISO Factor5 3.03 Y1 - ISO Factor6 3.1 Y2 - ISO Factor7 4.61 Reference Thermal Speed Rating (Grease) 2300 rpm Reference Thermal Speed Rating (Oil)8 2800 rpm Cg - Geometry Factor9 0.0819