Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken EE971354 - 972103D

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 970000 Cone Part Number EE971354 Cup Part Number 972103D Design Unit Inch Cage Material Pin-Type Related Assembly Number(s) EE971354-90053 Dimensions d - Bore 13.5000 in D - Cup Outer Diameter 21.0 in B - Cone Width 3.0000 in C - Double Cup Width 4.875 in T - Bearing Width across Cones 6.8750 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.190 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 14.69 in Da - Cup Frontface Backing Diameter 19.61 in Aa - Cage-Cone Backface Clearance 0.34 in a - Effective Center Location3 0.15 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 448000 N C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 676000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 175000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 57300 lbf Factors K - Factor8 1.76 e - ISO Factor9 0.7 Y1 - ISO Factor10 0.97 Y2 - ISO Factor11 1.44 Cg - Geometry Factor12 0.173