Tapered Roller Bearings - TS (Tapered Single) Imperial Timken L68149 - L68116

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 L68100 Cone Part Number L68149 Cup Part Number L68116 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1.3775 in D - Cup Outer Diameter 2.5625 in B - Cone Width 0.6600 in C - Cup Width 0.4700 in T - Bearing Width 0.6250 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.050 in da - Cone Frontface Backing Diameter 1.54 in db - Cone Backface Backing Diameter 1.79 in Da - Cup Frontface Backing Diameter 2.34 in Db - Cup Backface Backing Diameter 2.17 in Ab - Cage-Cone Frontface Clearance 0.06 in Aa - Cage-Cone Backface Clearance 0.01 in a - Effective Center Location3 -0.1 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 2650 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 10200 lbf C0 - Static Radial Rating 11000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 1890 lbf Factors K - Factor7 1.4 e - ISO Factor8 0.42 Y - ISO Factor9 1.44 G1 - Heat Generation Factor (Roller-Raceway) 15.7 G2 - Heat Generation Factor (Rib-Roller End) 14.7 Cg - Geometry Factor10 0.0657