Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer) Timken 28584 - 28521 (K107577R - K107578R)

Описание

Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer) Specifications Cone Part Number 28584 Cup Part Number 28521 Inner Spacer Part Number K107577R Outer Spacer Part Number K107578R Design Unit Inch Dimensions d - Bore 2.0625 in D - Cup Outer Diameter 3.6250 in T - Width 2.1556 in C - Width 1.7806 in Snap Ring Diameter 3.77 in Snap Ring Width 0.22 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 2.56 in Da - Cup Frontface Backing Diameter 3.46 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions) 5770 lbf C1 - Dynamic Radial Rating (1 million revolutions)3 38700 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)4 3720 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)5 10000 lbf Factors K - Factor6 1.55 e - ISO Factor7 0.38 Y1 - ISO Factor8 1.79 Y2 - ISO Factor9 2.66