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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.
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Unit of Measure

Key Dimensions

Rows per Set

 N/A Quadruplex

Design Units

 N/A Metric

Bore (d)

 N/A 10 mm

O.D. (D)

 N/A 0.866 in22 mm
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 760 lbf3380 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 3MM9300WI QUM

World Part Number

 N/A 71900E-T-P4S-QUM

Preload

 N/A Medium

Other Dimensions

Bearing Width

 N/A 0.236 in6 mm

Total Width

 N/A 0.945 in24 mm

Contact Angle

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

Shaft Backing Shoulder Diameter

 N/A 0.510 in13.0 mm

Housing Backing Shoulder Diameter

 N/A 0.770 in19.6 mm

Ratings

Static Radial Load Rating (C0)

 N/A 360 lbf1580 N

Limiting Speed - Grease

 N/A 76700 rpm

Limiting Speed - Oil

 N/A 139600 rpm

C1 ISO - Dynamic Radial Rating (per row)

 N/A 691 lbf3070 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.