Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken M231649 - M231611D

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 M231600 Cone Part Number M231649 Cup Part Number M231611D Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 6 in D - Cup Outer Diameter 8-3/4 in B - Cone Width 1.8437 in C - Double Cup Width 3.25 in T - Bearing Width across Cones 4.1873 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 6.65 in Da - Cup Frontface Backing Diameter 8.43 in Aa - Cage-Cone Backface Clearance 0.21 in a - Effective Center Location3 -0.24 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 21900 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 147000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 38200 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 12500 lbf Factors K - Factor8 1.76 e - ISO Factor9 0.33 Y1 - ISO Factor10 2.03 Y2 - ISO Factor11 3.02 Cg - Geometry Factor12 0.13