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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Unit of Measure

Specifications

Design Units

 N/A Metric

d - Bore

 N/A 70 mm

Ball Type

 N/A STEEL

Cage Type

 N/A Machined

Dimensions

D - Outer Diameter

 N/A 180 mm7.0860 in

C - Ring Width

 N/A 79.375 mm3-1/8 in

Contact Angle

 N/A 20 º

Basic Load Ratings

C0 - Static Radial Rating

 N/A 244700 N55000 lbf
Ce - Dynamic Radial Rating1 N/A 291400 N65500 lbf

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius2 N/A 2.997 mm0.118 in
r - Outer Ring "To Clear" Radius3 N/A 2.997 mm0.118 in

da - Inner Ring Backing Diameter

 N/A 88.90 mm3.5000 in

Da - Outer Ring Backing Diameter

 N/A 160.909 mm6.335 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.