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

Specifications

Rows per Set

 N/A Duplex

Design Units

 N/A Metric

d - Bore

 N/A 17 mm

Ball Type

 N/A Ceramic

Cage Type

 N/A CR - Phenolic Outer Land Riding Cage

Cage Material

 N/A MBR Cage

Manufacturing Part Number

 N/A 3MMVC9303HXVVDULFS934

World Part Number

 N/A C71903E-T-P4S-DUL

Grease

 N/A Kluberspeed BF72-22

Preload

 N/A Light

Dimensions

D - Outer Diameter

 N/A 1.1811 in30 mm

Bearing Width

 N/A 0.2756 in7 mm

Total Width

 N/A 0.5512 in14 mm

Contact Angle

 N/A 25 º

Basic Load Ratings

C0 - Static Radial Rating (per row)

 N/A 540 lbf2380 N
Ce - Dynamic Radial Rating (per row)1 N/A 1070 lbf4740 N

C1 ISO - Dynamic Radial Rating (per row)

 N/A 973 lbf4310 N

Factors

Limiting Speed (Grease) (per row)

 N/A 54120 rpm

Limiting Speed (Oil)

 N/A 108240 rpm

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius2 N/A 0.012 in0.30 mm
r - Outer Ring "To Clear" Radius3 N/A 0.012 in0.3 mm

da - Inner Ring Backing Diameter

 N/A 0.790 in20.0 mm

Da - Outer Ring Backing Diameter

 N/A 1.080 in27.5 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.