Timken 81630-81963D Taper Roller Bearing Double Cup & Cone Set USA Made
$ 2376.0
Description
81630 / 81963D Timken Taper Roller Bearing Double Cup&Cones 81630 - 81963 D USA 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. Unit of Measure Imperial Metric Both Specifications | Dimensions | Abutment and Fillet Dimensions | Basic Load Ratings | Factors Specifications Series 81000 Cone Part Number 81630 Cup Part Number 81963D Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) 81630-90109 81630-90111 81630-902A1 Dimensions d - Bore 6.2973 in 159.951 mm D - Cup Outer Diameter 9.6250 in 244.475 mm B - Cone Width 1.8437 in 46.83 mm C - Double Cup Width 3.1250 in 79.375 mm T - Bearing Width across Cones 4.2500 in 107.950 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius 1 0.14 in 3.600 mm r - Cup Backface "To Clear" Radius 2 0.06 in 1.5 mm db - Cone Backface Backing Diameter 6.93 in 176 mm Da - Cup Frontface Backing Diameter 9.06 in 229.11 mm Aa - Cage-Cone Backface Clearance 0.31 in 7.9 mm a - Effective Center Location 3 -0.21 in -5.3 mm Basic Load Ratings C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) 4 23400 lbf 104000 N C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) 5 157000 lbf 699000 N C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) 6 40800 lbf 181000 N C a90 - Dynamic Thrust Rating (90 million revolutions) 7 14100 lbf 62700 N Factors K - Factor 8 1.66 e - ISO Factor 9 0.35 Y1 - ISO Factor 10 1.92 Y2 - ISO Factor 11 2.86 Cg - Geometry Factor 12 0.125 1 These maximum fillet radii will be cleared by the bearing corners. 2 These maximum fillet radii will be cleared by the bearing corners. 3 Negative value indicates effective center inside cone backface. 4 Based on 90 x 10 6 revolutions L 10 life, for The Timken Company life calculation method. C 90 and C a90 are radial and thrust values. 5 Based on 1 x 10 6 revolutions L 10 life, for the ISO life calculation method. 6 Based on 90 x 10 6 revolutions L 10 life, for The Timken Company life calculation method. C 90 and C a90 are radial and thrust values for a single-row, C 90(2) is the two-row radial value. 7 Based on 90 x 10 6 revolutions L 10 life, for The Timken Company life calculation method. C 90 and C a90 are radial and thrust values for a single-row, C 90(2) is the two-row radial value. 8 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. 9 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. 10 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. 11 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. 12 Geometry constant for Lubrication Life Adjustment Factor a3l.
Fast shipping (from India to UAE in 6 days only), Excellent seller (Fast responses and follow ups with shipped items), Love the item and looks exactly as described .. Thank you saved a lot of time and $$ !
Ordering part was fast and seamless. Seller was very active and kept me updated the whole time. Shipping was fast especially since it traveled a long distance. Will be ordering from them again.
These are some great sellers. Very responsive. Had issue with customs and they went above and beyond to resolve this. Will 100% use again.
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