Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LM114848 - LM114811

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 LM114800 Cone Part Number LM114848 Cup Part Number LM114811 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) LM114848-902A4 Dimensions d - Bore 3 in D - Cup Outer Diameter 4.5625 in B - Cone Width 1.0625 in C - Cup Width 0.9375 in T - Bearing Width 1.0626 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 3.27 in db - Cone Backface Backing Diameter 3.31 in Da - Cup Frontface Backing Diameter 4.35 in Db - Cup Backface Backing Diameter 4.21 in Ab - Cage-Cone Frontface Clearance 0.07 in Aa - Cage-Cone Backface Clearance 0.02 in a - Effective Center Location3 -0.22 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 7260 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 28000 lbf C0 - Static Radial Rating 41800 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 3380 lbf Factors K - Factor7 2.15 e - ISO Factor8 0.27 Y - ISO Factor9 2.2 G1 - Heat Generation Factor (Roller-Raceway) 98.9 G2 - Heat Generation Factor (Rib-Roller End) 47.1 Cg - Geometry Factor10 0.105