Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE328167 - 328268D

Описание

The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which overturning moments are a significant load component. TDO bearings can be used in fixed positions or allowed to float in the housing bore. Specifications Series 328000 Cone Part Number EE328167 Cup Part Number 328268D Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) EE328167-90022 Dimensions d - Bore 16.7500 in D - Cup Outer Diameter 26.9960 in B - Cone Width 5.6220 in C - Double Cup Width 9.2500 in T - Bearing Width across Cones 12.2500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.500 in r - Cup Backface "To Clear" Radius2 0.130 in db - Cone Backface Backing Diameter 18.98 in Da - Cup Frontface Backing Diameter 25.07 in Aa - Cage-Cone Backface Clearance 0.8 in a - Effective Center Location3 -0.32 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 812000 N C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 1230000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 318000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 126000 lbf Factors K - Factor8 1.45 e - ISO Factor9 0.87 Y1 - ISO Factor10 0.78 Y2 - ISO Factor11 1.16 Cg - Geometry Factor12 0.244