3D CAD and 2D Drawings

Find and download 3D CAD and 2D drawings for key Timken products.

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

Specifications

Design Units

N/A METRIC

Bearing Weight

N/A 28.8 Kg63.5 lb

Type

N/A NU

Tapered Bore

N/A N

Dimensions

d - Bore

N/A 200 mm7.874 in

D - Outer Diameter

N/A 320.000 mm12.5984 in

C - Inner Ring Width

N/A 88.900 mm3.5000 in

B - Outer Ring Width

N/A 88.900 mm3.5000 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 1740000 N391000 lbf
C - Dynamic Radial Rating1 N/A 1060000 N238000 lbf

Factors

Reference Thermal Speed Rating (Grease)

N/A 1000
Reference Thermal Speed Rating (Oil)2 N/A 1200
Cg - Geometry Factor3 N/A 0.1497

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius4 N/A 3.00 mm0.100 in
r - Outer Ring "To Clear" Radius5 N/A 3.00 mm0.100 in

da - Inner Ring Backing Diameter

N/A 221.000 mm8.700 in

Da - Outer Ring Backing Diameter

N/A 299.000 mm11.800 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 accessible by Timken personnel, who may be located outside your home country, as described in our Privacy Notice.