Tapered Roller Bearings - TS (Tapered Single) Imperial Timken LM48548 - LM48510

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 LM48500 Cone Part Number LM48548 Cup Part Number LM48510 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) LM48548-90299 Dimensions d - Bore 1 3/8 in D - Cup Outer Diameter 2.5625 in B - Cone Width 0.7200 in C - Cup Width 0.5500 in T - Bearing Width 0.71 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.050 in da - Cone Frontface Backing Diameter 1.63 in db - Cone Backface Backing Diameter 1.89 in Da - Cup Frontface Backing Diameter 2.44 in Db - Cup Backface Backing Diameter 2.28 in Ab - Cage-Cone Frontface Clearance 0.08 in Aa - Cage-Cone Backface Clearance 0.01 in a - Effective Center Location3 -0.15 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 3760 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 14500 lbf C0 - Static Radial Rating 14200 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2430 lbf Factors K - Factor7 1.55 e - ISO Factor8 0.38 Y - ISO Factor9 1.59 Cg - Geometry Factor10 0.0666