Tapered Roller Bearings - Single Cones - Metric Timken XAA33108

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 33108 Cone Part Number XAA33108 Design Units METRIC Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 182000 N C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 47100 N Full Timken Part Number 33108 Dimensions d - Cone Bore 40 mm B - Cone Width 26.000 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 3.560 mm da - Cone Frontface Backing Diameter 47 mm db - Cone Backface Backing Diameter 55 mm Ab - Cage-Cone Frontface Clearance 2.3 mm Aa - Cage-Cone Backface Clearance 1.3 mm a - Effective Center Location4 -7.6 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 27000 N C1 - Dynamic Radial Rating (1 million revolutions)6 104000 N C0 - Static Radial Rating 105000 N Ca90- Dynamic Thrust Rating (90 million revolutions)7 16500 N Factors K - Factor8 1.64 G1 - Heat Generation Factor (Roller-Raceway) 29.4 G2 - Heat Generation Factor (Rib-Roller End) 14.9 Cg - Geometry Factor9 0.0771