Timken 8573-8520 Tapered Roller Bearing Set 9 Inch Bore Made in USA
$ 949.88
Description
8573 / 8520 Timken NEW Tapered Roller Bearing Cone&Cup - 9" x 12 7/8" x 2 1/16" This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. Specifications | Dimensions | Abutment and Fillet Dimensions | Basic Load Ratings | Factors Specifications Series 8500 Cone Part Number 8573 Cup Part Number 8520 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) 8573-903A4 Dimensions d - Bore 9.0000 in 228.600 mm D - Cup Outer Diameter 12.875 in 327.025 mm B - Cone Width 2.0625 in 52.388 mm C - Cup Width 1.4375 in 36.513 mm T - Bearing Width 2.0625 in 52.388 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius 1 0.25 in 6.4 mm r - Cup Backface "To Clear" Radius 2 0.130 in 3.30 mm da - Cone Frontface Backing Diameter 9.61 in 244 mm db - Cone Backface Backing Diameter 10.04 in 255 mm Da - Cup Frontface Backing Diameter 12.40 in 314.96 mm Db - Cup Backface Backing Diameter 12.01 in 305.05 mm Ab - Cage-Cone Frontface Clearance 0.13 in 3.3 mm Aa - Cage-Cone Backface Clearance 0.24 in 6.1 mm a - Effective Center Location 3 0.3 in 7.6 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions) 4 32500 lbf 145000 N C1 - Dynamic Radial Rating (1 million revolutions) 5 126000 lbf 558000 N C0 - Static Radial Rating 240000 lbf 1070000 N C a90 - Dynamic Thrust Rating (90 million revolutions) 6 22700 lbf 101000 N Factors K - Factor 7 1.44 e - ISO Factor 8 0.41 Y - ISO Factor 9 1.48 G1 - Heat Generation Factor (Roller-Raceway) 1050.5 G2 - Heat Generation Factor (Rib-Roller End) 172.4 Cg - Geometry Factor 10 0.140 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 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. 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 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.
Great communication . Good price and very fast delivery packaging was excellent - will be using much more often from now on
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