Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LM869448 - LM869410

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 LM869400 Cone Part Number LM869448 Cup Part Number LM869410 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) LM869448-90023 Dimensions d - Bore 17.0000 in D - Cup Outer Diameter 22.5000 in B - Cone Width 2.9375 in C - Cup Width 2.0625 in T - Bearing Width 2.9375 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 17.83 in db - Cone Backface Backing Diameter 17.99 in Da - Cup Frontface Backing Diameter 21.66 in Db - Cup Backface Backing Diameter 21.14 in Ab - Cage-Cone Frontface Clearance 0.07 in Aa - Cage-Cone Backface Clearance 0.4 in a - Effective Center Location3 1.97 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 71700 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 276000 lbf C0 - Static Radial Rating 632000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 67000 lbf Factors K - Factor7 1.07 e - ISO Factor8 0.55 Y - ISO Factor9 1.1 G1 - Heat Generation Factor (Roller-Raceway) 3720 G2 - Heat Generation Factor (Rib-Roller End) 491 Cg - Geometry Factor10 0.233