Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE275108 - 275158

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 275000 Cone Part Number EE275108 Cup Part Number 275158 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 10.7500 in D - Cup Outer Diameter 15.8750 in B - Cone Width 2.7500 in C - Cup Width 1.8125 in T - Bearing Width 2.7500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 11.46 in db - Cone Backface Backing Diameter 11.85 in Da - Cup Frontface Backing Diameter 14.90 in Db - Cup Backface Backing Diameter 14.61 in Ab - Cage-Cone Frontface Clearance 0.18 in Aa - Cage-Cone Backface Clearance 0.54 in a - Effective Center Location3 0.1 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 59000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 228000 lbf C0 - Static Radial Rating 359000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 40600 lbf Factors K - Factor7 1.45 e - ISO Factor8 0.4 Y - ISO Factor9 1.49 G1 - Heat Generation Factor (Roller-Raceway) 1450 G2 - Heat Generation Factor (Rib-Roller End) 201 Cg - Geometry Factor10 0.156