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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

Key Dimensions

Rows per Set

 N/A Triplex

Design Units

 N/A Metric

O.D. (D)

 N/A 5.9055 in
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 18800 lbf83600 N

Ball Type

 N/A STEEL

Cage Type

 N/A CR - Phenolic Outer Land Riding Cage

Cage Material

 N/A MBR Cage

Precision Rating

 N/A ISO P4S (ABEC 7/9)

Manufacturing Part Number

 N/A 2MMV9120WI TUM

World Part Number

 N/A C7020C-T-P4S-TUM

Preload

 N/A Medium

Other Dimensions

Bearing Width

 N/A 0.9449 in

Total Width

 N/A 2.8347 in

Contact Angle

 N/A 15 º
Max Shaft Fillet Radius2 N/A 0.059 in

Shaft Backing Shoulder Diameter

 N/A 4.330 in

Housing Backing Shoulder Diameter

 N/A 5.550 in

Ratings

Static Radial Load Rating (C0)

 N/A 15486 lbf68886 N

Limiting Speed - Grease

 N/A 9960 rpm

Limiting Speed - Oil

 N/A 19920 rpm

C1 ISO - Dynamic Radial Rating (per row)

 N/A 17100 lbf75800 N

Abutment and Fillet Dimensions

r - Outer Ring "To Clear" Radius3 N/A 0.059 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.