Tapered Roller Bearings - TS (Tapered Single) Imperial Timken L814749 - L814710

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 L814700 Cone Part Number L814749 Cup Part Number L814710 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) L814749-90010 Dimensions d - Bore 3 in D - Cup Outer Diameter 4.3125 in B - Cone Width 0.7500 in C - Cup Width 0.5938 in T - Bearing Width 0.75 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 3.23 in db - Cone Backface Backing Diameter 3.31 in Da - Cup Frontface Backing Diameter 4.15 in Db - Cup Backface Backing Diameter 3.94 in Ab - Cage-Cone Frontface Clearance 0.08 in Aa - Cage-Cone Backface Clearance 0.02 in a - Effective Center Location3 0.2 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 4030 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 15600 lbf C0 - Static Radial Rating 27000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 3470 lbf Factors K - Factor7 1.16 e - ISO Factor8 0.5 Y - ISO Factor9 1.2 G1 - Heat Generation Factor (Roller-Raceway) 76 G2 - Heat Generation Factor (Rib-Roller End) 58.3 Cg - Geometry Factor10 0.116