Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LL735448 - LL735410

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 LL735400 Cone Part Number LL735448 Cup Part Number LL735410 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 7 in D - Cup Outer Diameter 8.5000 in B - Cone Width 0.9375 in C - Cup Width 0.5938 in T - Bearing Width 0.8125 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 7.24 in db - Cone Backface Backing Diameter 7.32 in Da - Cup Frontface Backing Diameter 8.38 in Db - Cup Backface Backing Diameter 8.15 in Ab - Cage-Cone Frontface Clearance 0.02 in Aa - Cage-Cone Backface Clearance 0.01 in a - Effective Center Location3 0.7 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 7030 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 27100 lbf C0 - Static Radial Rating 55500 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 5420 lbf Factors K - Factor7 1.3 e - ISO Factor8 0.45 Y - ISO Factor9 1.33 G1 - Heat Generation Factor (Roller-Raceway) 341.1 G2 - Heat Generation Factor (Rib-Roller End) 237.7 Cg - Geometry Factor10 0.182