TIMKEN LM501349 LM501314 Tapered Roller Bearing Set 1.625x2.8910x0.8437. SET69

Specifications Series LM501300 Cone Part Number LM501349 Cup Part Number LM501314 Design Units Imperial Bearing Weight 0.400 Kg 0.80 lb Cage Type Stamped Steel Dimensions d - Bore 41.275 mm 1.6250 in D - Cup Outer Diameter 73.431 mm 2.8910 in B - Cone Width 19.812 mm 0.7800 in C - Cup Width 16.604 mm 0.6537 in T - Bearing Width 21.430 mm 0.8437 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 3.560 mm 0.14 in r - Cup Backface "To Clear" Radius2 0.76 mm 0.030 in da - Cone Frontface Backing Diameter 48.01 mm 1.89 in db - Cone Backface Backing Diameter 54.10 mm 2.13 in Da - Cup Frontface Backing Diameter 71.10 mm 2.80 in Db - Cup Backface Backing Diameter 65.02 mm 2.56 in Ab - Cage-Cone Frontface Clearance 1.8 mm 0.07 in Aa - Cage-Cone Backface Clearance 0.3 mm 0.01 in a - Effective Center Location3 -3.3 mm -0.13 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 19400 N 4360 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 74800 N 16800 lbf C0 - Static Radial Rating 74200 N 16700 lbf Ca90 - Dynamic Thrust Rating (90 million revolutions)6 13300 N 2980 lbf Factors K - Factor7 1.46 e - ISO Factor8 0.40 Y - ISO Factor9 1.5 G1 - Heat Generation Factor (Roller-Raceway) 23.3 G2 - Heat Generation Factor (Rib-Roller End) 13.3 Cg - Geometry Factor