The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
Print Back
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

Key Dimensions

Rows per Set

 N/A Duplex

Design Units

 N/A Metric

Bore (d)

 N/A 17 mm

O.D. (D)

 N/A 1.1811 in30 mm
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 1070 lbf4740 N

Ball Type

 N/A STEEL

Cage Type

 N/A CR - Phenolic Outer Land Riding Cage

Cage Material

 N/A MBR Cage

Manufacturing Part Number

 N/A 3MMV9303HXVVDUMFS934

World Part Number

 N/A C71903E-T-P4S-DUM

Grease

 N/A Kluberspeed BF72-22

Preload

 N/A Medium

Other Dimensions

Bearing Width

 N/A 0.2756 in7 mm

Total Width

 N/A 0.5512 in14 mm

Contact Angle

 N/A 25 º
Max Shaft Fillet Radius2 N/A 0.012 in0.30 mm

Shaft Backing Shoulder Diameter

 N/A 0.790 in20.0 mm

Housing Backing Shoulder Diameter

 N/A 1.080 in27.5 mm

Ratings

Static Radial Load Rating (C0)

 N/A 540 lbf2380 N

Limiting Speed - Grease

 N/A 54120 rpm

Limiting Speed - Oil

 N/A 108240 rpm

C1 ISO - Dynamic Radial Rating (per row)

 N/A 973 lbf4310 N

Abutment and Fillet Dimensions

r - Outer Ring "To Clear" Radius3 N/A 0.012 in0.3 mm
  • 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.