Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken 26112 - 26282D

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 26000 Cone Part Number 26112 Cup Part Number 26282D Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 1/8 in D - Cup Outer Diameter 2.8125 in B - Cone Width 0.7450 in C - Double Cup Width 1.4375 in T - Bearing Width across Cones 1.6875 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.020 in db - Cone Backface Backing Diameter 1.46 in Da - Cup Frontface Backing Diameter 2.60 in Aa - Cage-Cone Backface Clearance 0 in a - Effective Center Location3 -0.16 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 4060 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 27300 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 7070 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 2500 lbf Factors K - Factor8 1.62 e - ISO Factor9 0.36 Y1 - ISO Factor10 1.87 Y2 - ISO Factor11 2.79 Cg - Geometry Factor12 0.063