Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE128111 - 128160

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 128000 Cone Part Number EE128111 Cup Part Number 128160 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE128111-903A3 Dimensions d - Bore 11.0312 in D - Cup Outer Diameter 16.0000 in B - Cone Width 2.6643 in C - Cup Width 2.1250 in T - Bearing Width 2.7500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.270 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 12.09 in db - Cone Backface Backing Diameter 12.17 in Da - Cup Frontface Backing Diameter 15.13 in Db - Cup Backface Backing Diameter 14.88 in Ab - Cage-Cone Frontface Clearance 0.09 in Aa - Cage-Cone Backface Clearance 0.29 in a - Effective Center Location3 0.26 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 50600 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 195000 lbf C0 - Static Radial Rating 374000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 33400 lbf Factors K - Factor7 1.51 e - ISO Factor8 0.39 Y - ISO Factor9 1.55 G1 - Heat Generation Factor (Roller-Raceway) 1622.7 G2 - Heat Generation Factor (Rib-Roller End) 240.4 Cg - Geometry Factor10 0.159