Tapered Roller Bearings - TS (Tapered Single) Imperial Timken L269140 - L269110

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 L269100 Cone Part Number L269140 Cup Part Number L269110 Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) L269140-90012 Dimensions d - Bore 16.8125 in D - Cup Outer Diameter 21.0 in B - Cone Width 2 in C - Cup Width 1.4375 in T - Bearing Width 2.0000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.13 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 17.4 in db - Cone Backface Backing Diameter 17.6 in Da - Cup Frontface Backing Diameter 20.67 in Db - Cup Backface Backing Diameter 20.31 in Ab - Cage-Cone Frontface Clearance 0.14 in Aa - Cage-Cone Backface Clearance 0.07 in a - Effective Center Location3 1.02 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 46200 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 178000 lbf C0 - Static Radial Rating 396000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 26300 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y - ISO Factor9 1.8 G1 - Heat Generation Factor (Roller-Raceway) 3088.3 G2 - Heat Generation Factor (Rib-Roller End) 671.4 Cg - Geometry Factor10 0.185