Tapered Roller Bearings - TS (Tapered Single) Metric Timken XGA32021X - Y32021X

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 32021X Cone Part Number XGA32021X Cup Part Number Y32021X Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) XGA32021X-90KA1 Dimensions d - Bore 106.000 mm D - Cup Outer Diameter 160 mm B - Cone Width 35.000 mm C - Cup Width 26.000 mm T - Bearing Width 35.000 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 6.100 mm r - Cup Backface "To Clear" Radius2 2.03 mm da - Cone Frontface Backing Diameter 115 mm db - Cone Backface Backing Diameter 128 mm Da - Cup Frontface Backing Diameter 154.43 mm Db - Cup Backface Backing Diameter 147.07 mm Ab - Cage-Cone Frontface Clearance 3.3 mm Aa - Cage-Cone Backface Clearance 2.8 mm a - Effective Center Location3 -0.3 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 69800 N C1 - Dynamic Radial Rating (1 million revolutions)5 269000 N C0 - Static Radial Rating 339000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 53100 N Factors K - Factor7 1.31 e - ISO Factor8 0.44 Y - ISO Factor9 1.35 G1 - Heat Generation Factor (Roller-Raceway) 176.5 G2 - Heat Generation Factor (Rib-Roller End) 50.7 Cg - Geometry Factor10 0.102