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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 Duplex

Design Units

 N/A Metric

d - Bore

 N/A 20 mm

Ball Type

 N/A STEEL

Cage Type

 N/A CR - Phenolic Outer Land Riding Cage

Precision Rating

 N/A ISO P4S (ABEC 7/9)

Manufacturing Part Number

 N/A 2MM9104WI DUH
2MM9104WI DUM
2MM9104WI DUL
2MM9104WI DUL

World Part Number

 N/A 7004C-T-P4S-DUH
7004C-T-P4S-DUM
7004C-T-P4S-DUL
7004C-T-P4S-DUL
Full Timken Part Number1 N/A 2MM9104WICRDUH
2MM9104WICRDUM
2MM9104WICRDUL
2MM9104WIDUL

Dimensions

D - Outer Diameter

 N/A 1.654 in42 mm

Bearing Width

 N/A 0.472 in12 mm

Total Width

 N/A 0.945 in24 mm

Contact Angle

 N/A 15 º

Basic Load Ratings

C0 - Static Radial Rating (per row)

 N/A 1350 lbf6010 N
Ce - Dynamic Radial Rating (per row)2 N/A 2610 lbf11600 N

C1 ISO - Dynamic Radial Rating (per row)

 N/A 2370 lbf10500 N

Factors

Limiting Speed (Grease) (per row)

 N/A 37100 rpm

Limiting Speed (Oil)

 N/A 74200 rpm

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius3 N/A 0.024 in0.60 mm
r - Outer Ring "To Clear" Radius4 N/A 0.024 in0.6 mm

da - Inner Ring Backing Diameter

 N/A 0.980 in24.8 mm

Da - Outer Ring Backing Diameter

 N/A 1.490 in37.7 mm
  • 1 This single model is compatible with all Full Timken Part Numbers listed.
  • 2 Based on 106 revolutions of calculated fatigue life.
  • 3 Maximum housing fillet radius that bearing corners will clear.
  • 4 Maximum shaft fillet radius that bearing corners will clear.
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