Tapered Roller Bearings - TS (Tapered Single) Metric Timken X33108 - Y33108

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 33108 Cone Part Number X33108 Cup Part Number Y33108 Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) 33108-90KA1 Dimensions d - Bore 40 mm D - Cup Outer Diameter 75 mm B - Cone Width 26.000 mm C - Cup Width 20.500 mm T - Bearing Width 26.000 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 1.520 mm r - Cup Backface "To Clear" Radius2 1.52 mm da - Cone Frontface Backing Diameter 47 mm db - Cone Backface Backing Diameter 51 mm Da - Cup Frontface Backing Diameter 71.90 mm Db - Cup Backface Backing Diameter 67.06 mm Ab - Cage-Cone Frontface Clearance 2.3 mm Aa - Cage-Cone Backface Clearance 1.3 mm a - Effective Center Location3 -7.6 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 27000 N C1 - Dynamic Radial Rating (1 million revolutions)5 104000 N C0 - Static Radial Rating 105000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 16500 N Factors K - Factor7 1.64 e - ISO Factor8 0.36 Y - ISO Factor9 1.69 G1 - Heat Generation Factor (Roller-Raceway) 29.4 G2 - Heat Generation Factor (Rib-Roller End) 14.9 Cg - Geometry Factor10 0.0771