Tapered Roller Bearings - TS (Tapered Single) Metric Timken XAA32020X - Y32020X

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 32020X Cone Part Number XAA32020X Cup Part Number Y32020X Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) XAA32020X-90NA1 Dimensions d - Bore 100 mm D - Cup Outer Diameter 150 mm B - Cone Width 32.000 mm C - Cup Width 24.000 mm T - Bearing Width 32.000 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 6.600 mm r - Cup Backface "To Clear" Radius2 1.52 mm da - Cone Frontface Backing Diameter 108 mm db - Cone Backface Backing Diameter 122 mm Da - Cup Frontface Backing Diameter 146.05 mm Db - Cup Backface Backing Diameter 136.91 mm Ab - Cage-Cone Frontface Clearance 3 mm Aa - Cage-Cone Backface Clearance 2.8 mm a - Effective Center Location3 0.8 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 59800 N C1 - Dynamic Radial Rating (1 million revolutions)5 231000 N C0 - Static Radial Rating 295000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 46900 N Factors K - Factor7 1.27 e - ISO Factor8 0.46 Y - ISO Factor9 1.31 G1 - Heat Generation Factor (Roller-Raceway) 153.8 G2 - Heat Generation Factor (Rib-Roller End) 50.3 Cg - Geometry Factor10 0.144