Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE217064 - 217112W

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 217000 Cone Part Number EE217064 Cup Part Number 217112W Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 5.7500 in D - Cup Outer Diameter 11.25 in B - Cone Width 2.875 in C - Cup Width 2.1875 in T - Bearing Width 3.0001 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.050 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 6.54 in db - Cone Backface Backing Diameter 6.54 in Da - Cup Frontface Backing Diameter 10.30 in Db - Cup Backface Backing Diameter 9.88 in Ab - Cage-Cone Frontface Clearance 0.11 in Aa - Cage-Cone Backface Clearance 0.57 in a - Effective Center Location3 -0.59 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 41700 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 161000 lbf C0 - Static Radial Rating 237000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 28700 lbf Factors K - Factor7 1.45 e - ISO Factor8 0.4 Y - ISO Factor9 1.49 G1 - Heat Generation Factor (Roller-Raceway) 556.3 G2 - Heat Generation Factor (Rib-Roller End) 71.8 Cg - Geometry Factor10 0.114