Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken 64432 - 64700D

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 64000 Cone Part Number 64432 Cup Part Number 64700D Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 4.3297 in D - Cup Outer Diameter 7.0000 in B - Cone Width 1.625 in C - Double Cup Width 2.75 in T - Bearing Width across Cones 3.6249 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 5.04 in Da - Cup Frontface Backing Diameter 6.81 in Aa - Cage-Cone Backface Clearance 0.2 in a - Effective Center Location3 0.05 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 16000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 108000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 27900 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 14100 lbf Factors K - Factor8 1.13 e - ISO Factor9 0.52 Y1 - ISO Factor10 1.31 Y2 - ISO Factor11 1.95 Cg - Geometry Factor12 0.115