Tapered Roller Bearings - Single Cones - Metric Timken X33020M

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 33020 Cone Part Number X33020M Design Units METRIC Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 436000 N C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 113000 N Dimensions d - Cone Bore 100 mm B - Cone Width 39 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 2.030 mm da - Cone Frontface Backing Diameter 107 mm db - Cone Backface Backing Diameter 111 mm Ab - Cage-Cone Frontface Clearance 3 mm Aa - Cage-Cone Backface Clearance 1.3 mm a - Effective Center Location4 -9.4 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 65000 N C1 - Dynamic Radial Rating (1 million revolutions)6 251000 N C0 - Static Radial Rating 393000 N Ca90- Dynamic Thrust Rating (90 million revolutions)7 31900 N Factors K - Factor8 2.03 G1 - Heat Generation Factor (Roller-Raceway) 206.3 G2 - Heat Generation Factor (Rib-Roller End) 65.1 Cg - Geometry Factor9 0.0938