Tapered Roller Bearings - TS (Tapered Single) Imperial Timken HM252348 - HM252310

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 HM252300 Cone Part Number HM252348 Cup Part Number HM252310 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 10.2500 in D - Cup Outer Diameter 16.6250 in B - Cone Width 3.1406 in C - Cup Width 2.6250 in T - Bearing Width 3.3906 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.270 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 11.22 in db - Cone Backface Backing Diameter 11.5 in Da - Cup Frontface Backing Diameter 15.79 in Db - Cup Backface Backing Diameter 15.43 in Ab - Cage-Cone Frontface Clearance 0.24 in Aa - Cage-Cone Backface Clearance 0.48 in a - Effective Center Location3 -0.37 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 87400 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 337000 lbf C0 - Static Radial Rating 455000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 49700 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y - ISO Factor9 1.8 G1 - Heat Generation Factor (Roller-Raceway) 1504.3 G2 - Heat Generation Factor (Rib-Roller End) 147.8 Cg - Geometry Factor10 0.148