Timken 30217-90KA2 Wheel Axle Shaft Tapered Roller Bearing Set, 3.35" Bore OPEN

30217 Cone Part Number X30217 Cup Part Number Y30217 Design Units METRIC Bearing Weight 2.1 Kg 4.6 lb Cage Type Stamped Steel Dimensions d - Bore 85 mm 3.3465 in D - Cup Outer Diameter 150 mm 5.9055 in B - Cone Width 28.000 mm 1.1024 in C - Cup Width 24.000 mm 0.9449 in T - Bearing Width 30.500 mm 1.2008 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 2.540 mm 0.1 in r - Cup Backface "To Clear" Radius2 2.03 mm 0.08 in da - Cone Frontface Backing Diameter 92.96 mm 3.66 in db - Cone Backface Backing Diameter 97.03 mm 3.82 in Da - Cup Frontface Backing Diameter 142.00 mm 5.63 in Db - Cup Backface Backing Diameter 136.91 mm 5.39 in Ab - Cage-Cone Frontface Clearance 5.1 mm 0.2 in Aa - Cage-Cone Backface Clearance 1.3 mm 0.05 in a - Effective Center Location3 -0.3 mm -0.01 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 61200 N 13800 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 199000 N 44800 lbf C0 - Static Radial Rating 236000 N 53000 lbf Ca90 - Dynamic Thrust Rating (90 million revolutions)6 37200 N 8350 lbf Factors K - Factor7 1.39 e - ISO Factor8 0.42 Y - ISO Factor9 1.43 G1 - Heat Generation Factor (Roller-Raceway) 101.2 G2 - Heat Generation Factor (Rib-Roller End) 24.9 Cg - Geometry Factor 0.0833 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 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values. 5 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. 6 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.