Tapered Roller Bearings - TS (Tapered Single) Imperial Timken HM911245 - HM911216

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 HM911200 Cone Part Number HM911245 Cup Part Number HM911216 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 2 3/8 in D - Cup Outer Diameter 5.3143 in B - Cone Width 1.3125 in C - Cup Width 0.8641 in T - Bearing Width 1.4119 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.200 in r - Cup Backface "To Clear" Radius2 0.140 in da - Cone Frontface Backing Diameter 2.91 in db - Cone Backface Backing Diameter 3.66 in Da - Cup Frontface Backing Diameter 4.87 in Db - Cup Backface Backing Diameter 4.41 in Ab - Cage-Cone Frontface Clearance 0.2 in Aa - Cage-Cone Backface Clearance 0.25 in a - Effective Center Location3 0.21 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 11500 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 44400 lbf C0 - Static Radial Rating 41100 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 16200 lbf Factors K - Factor7 0.71 e - ISO Factor8 0.82 Y - ISO Factor9 0.73 G1 - Heat Generation Factor (Roller-Raceway) 56.4 G2 - Heat Generation Factor (Rib-Roller End) 16.5 Cg - Geometry Factor10 0.0842