Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 08125 - 08237

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 08000 Cone Part Number 08125 Cup Part Number 08237 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 1/4 in D - Cup Outer Diameter 2.3145 in B - Cone Width 0.5937 in C - Cup Width 0.4219 in T - Bearing Width 0.5781 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.040 in r - Cup Backface "To Clear" Radius2 0.04 in da - Cone Frontface Backing Diameter 1.42 in db - Cone Backface Backing Diameter 1.48 in Da - Cup Frontface Backing Diameter 2.20 in Db - Cup Backface Backing Diameter 2.05 in Ab - Cage-Cone Frontface Clearance 0.07 in Aa - Cage-Cone Backface Clearance 0.02 in a - Effective Center Location3 -0.05 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 1850 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 7130 lbf C0 - Static Radial Rating 7880 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 1500 lbf Factors K - Factor7 1.23 e - ISO Factor8 0.47 Y - ISO Factor9 1.27 G1 - Heat Generation Factor (Roller-Raceway) 10.7 G2 - Heat Generation Factor (Rib-Roller End) 10.6 Cg - Geometry Factor10 0.0601