Batch CAD Cart (0)
  • Cart is empty
Unit of Measure

Specifications

Design Units

N/A Metric

d - Bore

N/A 630.000 mm

Type

N/A NU

Dimensions

D - Outer Diameter

N/A 780 mm30.7087 in

C - Inner Ring Width

N/A 88 mm3.4646 in

B - Outer Ring Width

N/A 88 mm3.4646 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 3490000 N785000 lbf
C - Dynamic Radial Rating1 N/A 1390000 N312000 lbf

Factors

Reference Thermal Speed Rating (Grease)

N/A 300 rpm
Reference Thermal Speed Rating (Oil)2 N/A 350 rpm
Cg - Geometry Factor3 N/A 0.2883

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius4 N/A 3 mm0.100 in
r - Outer Ring "To Clear" Radius5 N/A 3 mm0.1 in

da - Inner Ring Backing Diameter

N/A 645 mm25.4000 in

Da - Outer Ring Backing Diameter

N/A 765 mm30.1000 in
  • 1 Based on 1 X 106 L10 life for the ISO life calculation method.
  • 2 See thermal speed ratings in the engineering section.
  • 3 Geometry constant for Lubrication Life Adjustment Factor a3l.
  • 4 Maximum housing fillet radius that bearing corners will clear.
  • 5 Maximum shaft fillet radius that bearing corners will clear.
By clicking Submit, you consent to the personal information you provide being used in the manner as described in our Privacy Notice, including access to that information by Timken personnel who may be located outside your home country. In addition, you agree that the CAD drawings are for your personal, one-time use only, and that you will not modify or create any compilation or derivative work using the CAD drawings or distribute or display the CAD drawings on any website or other media.