Timken 3783 single-row tapered roller bearing cone with 1.7500 in bore, 1.1930 in cone width, and stamped steel cage. Precision class component with 47800 lbf dynamic radial rating (1 million revolutions) and 34300 lbf static radial rating. Part of the 3700 series, designed for use with a matching cup in gearboxes, conveyors, and industrial machinery requiring combined radial and axial load capacity.

1.5 mm Cage-cone frontface clearance

0.06 in

1.5 mm Cone backface To clear radius

0.25 in Cone backface backing diameter:2.52 in

52 mm Cone part number

3783 Cone width:1.1930 in

64 mm Cone frontface backing diameter

2.05 in

C

4120 lbf

Cage type

Stamped Steel

Cage-cone backface clearance

0.06 in

Cage-cone frontface clearance

0.06 in

Cone backface "To clear" radius

0.25 in

Cone backface backing diameter

2.52 in

Cone frontface backing diameter

2.05 in

Cone part number

3783

Cone width

1.1930 in

Design units

Imperial

Dynamic radial rating (1 million revolutions)

47800 lbf

Dynamic radial rating (90 million revolutions)

7120 lbf

Effective center location

-0.32 in -

Factor

1.73

Geometry factor

0.0903

Heat generation factor (rib-roller end)

14.5

Heat generation factor (roller-raceway)

49.9

I.D.

1.7500 in

ISO factor

1.77

Series

3700

Static radial rating

34300 lbf