Tapered Roller Bearings - TS (Tapered Single) Imperial Timken L910349 - L910310

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 L910300 Cone Part Number L910349 Cup Part Number L910310 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) L910349-90402 Dimensions d - Bore 2.4995 in D - Cup Outer Diameter 3.7392 in B - Cone Width 0.6102 in C - Cup Width 0.4724 in T - Bearing Width 0.6693 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.040 in r - Cup Backface "To Clear" Radius2 0.04 in da - Cone Frontface Backing Diameter 2.72 in db - Cone Backface Backing Diameter 2.76 in Da - Cup Frontface Backing Diameter 3.66 in Db - Cup Backface Backing Diameter 3.35 in Ab - Cage-Cone Frontface Clearance 0.08 in Aa - Cage-Cone Backface Clearance 0.05 in a - Effective Center Location3 0.45 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 2550 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 9850 lbf C0 - Static Radial Rating 14000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 3410 lbf Factors K - Factor7 0.75 e - ISO Factor8 0.78 Y - ISO Factor9 0.77 G1 - Heat Generation Factor (Roller-Raceway) 33.5 G2 - Heat Generation Factor (Rib-Roller End) 38.2 Cg - Geometry Factor10 0.101