Tapered Roller Bearings - TS (Tapered Single) Metric Timken XAA32019X - Y32019X

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 32019X Cone Part Number XAA32019X Cup Part Number Y32019X Design Unit Metric Cage Material Stamped Steel Dimensions d - Bore 95 mm D - Cup Outer Diameter 145 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 6.100 mm r - Cup Backface "To Clear" Radius2 1.52 mm da - Cone Frontface Backing Diameter 104 mm db - Cone Backface Backing Diameter 116 mm Da - Cup Frontface Backing Diameter 139.95 mm Db - Cup Backface Backing Diameter 132.08 mm Ab - Cage-Cone Frontface Clearance 3 mm Aa - Cage-Cone Backface Clearance 2.5 mm a - Effective Center Location3 -0.5 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 57100 N C1 - Dynamic Radial Rating (1 million revolutions)5 220000 N C0 - Static Radial Rating 274000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 43200 N Factors K - Factor7 1.32 e - ISO Factor8 0.44 Y - ISO Factor9 1.36 G1 - Heat Generation Factor (Roller-Raceway) 138.7 G2 - Heat Generation Factor (Rib-Roller End) 45.2 Cg - Geometry Factor10 0.137