Tapered Roller Bearings - Single Cones - Metric Timken X32252

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 32252 Cone Part Number X32252 Design Units METRIC Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 4980000 N C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 1290000 N Full Timken Part Number 32252 Dimensions d - Cone Bore 260 mm B - Cone Width 130 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 6 mm da - Cone Frontface Backing Diameter 306 mm db - Cone Backface Backing Diameter 315 mm Ab - Cage-Cone Frontface Clearance 10.7 mm Aa - Cage-Cone Backface Clearance 17 mm a - Effective Center Location4 -22.8 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 741000 N C1 - Dynamic Radial Rating (1 million revolutions)6 2860000 N C0 - Static Radial Rating 4140000 N Ca90- Dynamic Thrust Rating (90 million revolutions)7 546000 N Factors K - Factor8 1.36 G1 - Heat Generation Factor (Roller-Raceway) 2419.2 G2 - Heat Generation Factor (Rib-Roller End) 141.7 Cg - Geometry Factor9 0.1902