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
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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 127 mm

Ball Type

 N/A STEEL

Cage Type

 N/A CR - Phenolic Outer Land Riding Cage

Manufacturing Part Number

 N/A MM9326WI 6HDUL

Dimensions

D - Outer Diameter

 N/A 7.0866 in180 mm

Bearing Width

 N/A 0.8750 in22.23 mm

Total Width

 N/A 1.75 in44.46 mm

Contact Angle

 N/A 60 º

Basic Load Ratings

C0 - Static Radial Rating (per row)

 N/A 42000 lbf186800 N
Ce - Dynamic Radial Rating (per row)1 N/A 21200 lbf94300 N

C1 ISO - Dynamic Radial Rating (per row)

 N/A 19120 lbf85000 N

Factors

Limiting Speed (Grease) (per row)

 N/A 750 rpm

Limiting Speed (Oil) (per row)

 N/A 1500 rpm

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius2 N/A 0.039 in1.00 mm
r - Outer Ring "To Clear" Radius3 N/A 0.039 in1 mm

da - Inner Ring Backing Diameter

 N/A 6.1045 in155.054 mm

Da - Outer Ring Backing Diameter

 N/A 6.165 in156.591 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.