Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial Timken 99500 - 99101D

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 99000 Cone Part Number 99500 Cup Part Number 99101D Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 5 in D - Cup Outer Diameter 10.0000 in B - Cone Width 2.6250 in C - Double Cup Width 4.5000 in T - Bearing Width across Cones 6.0000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 6.26 in Da - Cup Frontface Backing Diameter 9.38 in Aa - Cage-Cone Backface Clearance 0.34 in a - Effective Center Location3 -0.48 in Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 38500 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 258000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 67000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)7 26800 lbf Factors K - Factor8 1.43 e - ISO Factor9 0.41 Y1 - ISO Factor10 1.66 Y2 - ISO Factor11 2.47 Cg - Geometry Factor12 0.146