Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LM328448 - LM328411

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 LM328400 Cone Part Number LM328448 Cup Part Number LM328411 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 5 1/2 in D - Cup Outer Diameter 7.3750 in B - Cone Width 1.1563 in C - Cup Width 1.3583 in T - Bearing Width 1.3895 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 5.79 in db - Cone Backface Backing Diameter 5.87 in Da - Cup Frontface Backing Diameter 7.20 in Db - Cup Backface Backing Diameter 6.93 in Ab - Cage-Cone Frontface Clearance 0.1 in Aa - Cage-Cone Backface Clearance 0.04 in a - Effective Center Location3 0.14 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 13200 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 51000 lbf C0 - Static Radial Rating 84300 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 8030 lbf Factors K - Factor7 1.65 e - ISO Factor8 0.36 Y - ISO Factor9 1.69 G1 - Heat Generation Factor (Roller-Raceway) 336.5 G2 - Heat Generation Factor (Rib-Roller End) 179.4 Cg - Geometry Factor10 0.17