Tapered Roller Bearings - TS (Tapered Single) Imperial Timken HM88542 - HM88511

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 HM88500 Cone Part Number HM88542 Cup Part Number HM88511 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 1/4 in D - Cup Outer Diameter 2.8750 in B - Cone Width 1.0938 in C - Cup Width 0.9063 in T - Bearing Width 1.1563 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.050 in r - Cup Backface "To Clear" Radius2 0.030 in da - Cone Frontface Backing Diameter 1.68 in db - Cone Backface Backing Diameter 1.79 in Da - Cup Frontface Backing Diameter 2.80 in Db - Cup Backface Backing Diameter 2.44 in Ab - Cage-Cone Frontface Clearance 0.1 in Aa - Cage-Cone Backface Clearance 0.06 in a - Effective Center Location3 -0.22 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 6010 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 23200 lbf C0 - Static Radial Rating 24900 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 5620 lbf Factors K - Factor7 1.07 e - ISO Factor8 0.55 Y - ISO Factor9 1.1 G1 - Heat Generation Factor (Roller-Raceway) 26.3 G2 - Heat Generation Factor (Rib-Roller End) 8.7 Cg - Geometry Factor10 0.0857