USED M12649 + M12610 Timken Tapered Roller Bearing & Race

Section: D-17

USED M12649 + M12610 Timken Tapered Roller Bearing & Race

Manufacturer: Timken

Part Number: M12649 + M12610 / M-12649 + M-12610

Quantity: 1 set

Condition: Used

Specifications

Series M12600

Cone Part Number M12649

Cup Part Number M12610

Design Unit Inch

Bearing Weight 0.4 lb 0.2 Kg

Cage Material Stamped Steel

Dimensions

d - Bore 0.8437 in 21.430 mm

D - Cup Outer Diameter 1.9687 in 50.005 mm

B - Cone Width 0.7200 in 18.288 mm

C - Cup Width 0.5500 in 13.970 mm

T - Bearing Width 0.6900 in 17.526 mm

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1 0.05 in 1.270 mm

r - Cup Backface "To Clear" Radius2 0.05 in 1.27 mm

da - Cone Frontface Backing Diameter 1.08 in 27.5 mm

db - Cone Backface Backing Diameter 1.16 in 29.5 mm

Da - Cup Frontface Backing Diameter 1.83 in 46.48 mm

Db - Cup Backface Backing Diameter 1.73 in 43.94 mm

Ab - Cage-Cone Frontface Clearance 0.07 in 1.8 mm

Aa - Cage-Cone Backface Clearance -0.01 in -0.3 mm

a - Effective Center Location3 -0.25 in -6.4 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)4 3040 lbf 13500 N

C1 - Dynamic Radial Rating (1 million revolutions)5 11700 lbf 52200 N

C0 - Static Radial Rating 9780 lbf 43500 N

Ca90 - Dynamic Thrust Rating (90 million revolutions)6 1450 lbf 6440 N

Factors

K - Factor7 2.1

e - ISO Factor 8 0.28

Y - ISO Factor9 2.16

G1 - Heat Generation Factor (Roller-Raceway) 9.1

G2 - Heat Generation Factor (Rib-Roller End) 5.63

Cg - Geometry Factor10 0.0479