Tapered Roller Bearings - TS (Tapered Single) Imperial Timken HH840249 - HH840210

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 HH840200 Cone Part Number HH840249 Cup Part Number HH840210 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) HH840249-90016 Dimensions d - Bore 7.5 in D - Cup Outer Diameter 13.2500 in B - Cone Width 3.7500 in C - Cup Width 2.875 in T - Bearing Width 3.8750 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 8.49 in db - Cone Backface Backing Diameter 9.21 in Da - Cup Frontface Backing Diameter 12.53 in Db - Cup Backface Backing Diameter 11.42 in Ab - Cage-Cone Frontface Clearance 0.25 in Aa - Cage-Cone Backface Clearance 0.54 in a - Effective Center Location3 -0.22 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 67100 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 259000 lbf C0 - Static Radial Rating 460000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 66200 lbf Factors K - Factor7 1.01 e - ISO Factor8 0.58 Y - ISO Factor9 1.04 G1 - Heat Generation Factor (Roller-Raceway) 1090 G2 - Heat Generation Factor (Rib-Roller End) 104 Cg - Geometry Factor10 0.161