Tapered Roller Bearings - TS (Tapered Single) Metric Timken X32215 - Y32215

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 32215 Cone Part Number X32215 Cup Part Number Y32215 Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) 32215-90KA1 Dimensions d - Bore 75 mm D - Cup Outer Diameter 130 mm B - Cone Width 31.000 mm C - Cup Width 27 mm T - Bearing Width 33.250 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 2.030 mm r - Cup Backface "To Clear" Radius2 1.52 mm da - Cone Frontface Backing Diameter 84 mm db - Cone Backface Backing Diameter 88 mm Da - Cup Frontface Backing Diameter 125.00 mm Db - Cup Backface Backing Diameter 117.09 mm Ab - Cage-Cone Frontface Clearance 4.1 mm Aa - Cage-Cone Backface Clearance 3 mm a - Effective Center Location3 -3.6 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 56500 N C1 - Dynamic Radial Rating (1 million revolutions)5 218000 N C0 - Static Radial Rating 227000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 42100 N Factors K - Factor7 1.34 e - ISO Factor8 0.44 Y - ISO Factor9 1.38 G1 - Heat Generation Factor (Roller-Raceway) 87.5 G2 - Heat Generation Factor (Rib-Roller End) 26.9 Cg - Geometry Factor10 0.0806