3D CAD and 2D Drawings

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

Batch CAD Cart (0)
  • Cart is empty
Timken® angular contact ball bearings are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Some single-row bearings are specifically designed for duplex mounting in sets for maximum performance.
Unit of Measure

Notes

Note

N/A CAD Model Shown is for a single bearing
Product is sold set of:
2 (DU = Duplex)
4 (QU = Quadruplex)

Disclaimer

N/A Product preload will have a suffix of: H = Heavy, M = Medium, L = Light

Full Timken Part Number

N/A MM9308WI 2H DUH MM9308WI 2H QUH

Dimensions

d - Bore

N/A 23.800 mm0.9385 in

D - Outer Diameter

N/A 62.00 mm2.4409 in

Bearing Width

N/A 15.88 mm0.6250 in

Contact Angle

N/A 60 º

do - Ball Diameter

N/A 7.900000 mm5/16 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 35600 N8000 lbf
Ce - Dynamic Radial Rating1 N/A 29800 N6700 lbf

Factors

Limiting Speed (Grease)

N/A 3200 rpm

Limiting Speed (Oil)

N/A 6400 rpm

Specifications

Ball Type

N/A STEEL

Cage Type

N/A Nylon Ball Riding Cage

Bearing Weight

N/A 0.25 Kg0.56 lb

Design Units

N/A METRIC

Manufacturing Part Number

N/A MM9308WI2HDUH MM9308WI2HQUH

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius2 N/A 0.80 mm0.031 in
r - Outer Ring "To Clear" Radius3 N/A 0.80 mm0.031 in

da - Inner Ring Backing Diameter

N/A 48.031 mm1.891 in

Da - Outer Ring Backing Diameter

N/A 49.030 mm1.9303 in
  • 1 Based on 106 revolutions of calculated fatigue life.
  • 2 Maximum housing fillet radius that bearing corners will clear.
  • 3 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.