Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LM501349 - LM501311

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 LM501300 Cone Part Number LM501349 Cup Part Number LM501311 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 5/8 in D - Cup Outer Diameter 2.8910 in B - Cone Width 0.7800 in C - Cup Width 0.7160 in T - Bearing Width 0.9060 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.090 in da - Cone Frontface Backing Diameter 1.89 in db - Cone Backface Backing Diameter 2.13 in Da - Cup Frontface Backing Diameter 2.80 in Db - Cup Backface Backing Diameter 2.52 in Ab - Cage-Cone Frontface Clearance 0.07 in Aa - Cage-Cone Backface Clearance 0.01 in a - Effective Center Location3 -0.13 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 4360 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 16800 lbf C0 - Static Radial Rating 16700 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2980 lbf Factors K - Factor7 1.46 e - ISO Factor8 0.4 Y - ISO Factor9 1.5 G1 - Heat Generation Factor (Roller-Raceway) 23.3 G2 - Heat Generation Factor (Rib-Roller End) 13.3 Cg - Geometry Factor10 0.0739