Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 93787A - 93134

Описание

This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. Specifications Series 93000 Cone Part Number 93787A Cup Part Number 93134 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 7.8720 in D - Cup Outer Diameter 13.4132 in B - Cone Width 3.0460 in C - Cup Width 2.1125 in T - Bearing Width 3.3460 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 8.74 in db - Cone Backface Backing Diameter 9.09 in Da - Cup Frontface Backing Diameter 11.97 in Db - Cup Backface Backing Diameter 11.77 in Ab - Cage-Cone Frontface Clearance 0.21 in Aa - Cage-Cone Backface Clearance 0.87 in a - Effective Center Location3 -0.23 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 40200 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 155000 lbf C0 - Static Radial Rating 290000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 36100 lbf Factors K - Factor7 1.12 e - ISO Factor8 0.52 Y - ISO Factor9 1.15 G1 - Heat Generation Factor (Roller-Raceway) 912.5 G2 - Heat Generation Factor (Rib-Roller End) 126.1 Cg - Geometry Factor10 0.146