Description
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. Unit of Measure Imperial Metric Both Specifications | Dimensions | Abutment and Fillet Dimensions | Basic Load Ratings | Factors Specifications Cone Part Number LM229147C Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) 1 99900 lbf 444000 N C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) 2 25900 lbf 115000 N Dimensions d - Cone Bore 5.625 in 142.875 mm B - Cone Width 1.2992 in 33.000 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius 3 0.14 in 3.560 mm da - Cone Frontface Backing Diameter 5.91 in 150 mm db - Cone Backface Backing Diameter 6.18 in 157 mm Ab - Cage-Cone Frontface Clearance 0.13 in 3.3 mm Aa - Cage-Cone Backface Clearance 0.02 in 0.5 mm a - Effective Center Location 4 0.04 in 1 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions) 5 14900 lbf 66200 N C1 - Dynamic Radial Rating (1 million revolutions) 6 57400 lbf 255000 N C0 - Static Radial Rating 103000 lbf 459000 N C a90 - Dynamic Thrust Rating (90 million revolutions) 7 8470 lbf 37700 N Factors K - Factor 8 1.76 G1 - Heat Generation Factor (Roller-Raceway) 365 G2 - Heat Generation Factor (Rib-Roller End) 111.1 Cg - Geometry Factor 9 0.171 1 Based on 1 x 10 6 revolutions L 10 life, for the ISO life calculation method. 2 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. 3 These maximum fillet radii will be cleared by the bearing corners. 4 Negative value indicates effective center inside cone backface. 5 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. 6 Based on 1 x 10 6 revolutions L 10 life, for the ISO life calculation method. 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 Geometry constant for Lubrication Life Adjustment Factor a3l.
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Item was just as described, and suitable for my application. The price was fantastic and shipping from India to US in 5 days was unbelievable. Thank You!
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