Tapered Roller Bearings - TS (Tapered Single) Imperial Timken M239448A - M239410

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 M239400 Cone Part Number M239448A Cup Part Number M239410 Design Unit Inch Cage Material Stamped Steel Note This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components. Dimensions d - Bore 7.5290 in D - Cup Outer Diameter 11.0000 in B - Cone Width 2.3125 in C - Cup Width 1.6250 in T - Bearing Width 2.1250 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.13 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 8.03 in db - Cone Backface Backing Diameter 8.19 in Da - Cup Frontface Backing Diameter 10.50 in Db - Cup Backface Backing Diameter 10.24 in Ab - Cage-Cone Frontface Clearance 0.05 in Aa - Cage-Cone Backface Clearance 0.18 in a - Effective Center Location3 -0.21 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 29200 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 113000 lbf C0 - Static Radial Rating 191000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 16500 lbf Factors K - Factor7 1.77 e - ISO Factor8 0.33 Y - ISO Factor9 1.82 G1 - Heat Generation Factor (Roller-Raceway) 672.6 G2 - Heat Generation Factor (Rib-Roller End) 128.2 Cg - Geometry Factor10 0.113