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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

Manufacturing Part Number

 N/A MM60BS120QUL

Rows per Set

 N/A Quadruplex

Design Units

 N/A Metric

d - Bore

 N/A 60 mm

Ball Type

 N/A STEEL

Cage Type

 N/A CR - Phenolic Outer Land Riding Cage

Dimensions

D - Outer Diameter

 N/A 120 mm4.7244 in

Bearing Width

 N/A 22.5 mm0.8858 in

Total Width

 N/A 90 mm3.5432 in

Contact Angle

 N/A 60 º

Basic Load Ratings

C0 - Static Radial Rating (per row)

 N/A 133400 N30000 lbf

Ce - Dynamic Radial Rating (per row)

 N/A 75600 N17000 lbf

C1 ISO - Dynamic Radial Rating (per row)

 N/A 68200 N15330 lbf

Factors

Limiting Speed (Grease) (per row)

 N/A 1700 rpm

Limiting Speed (Oil)

 N/A 3400 rpm

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1 N/A 1 mm0.039 in
r - Outer Ring "To Clear" Radius2 N/A 1 mm0.039 in

da - Inner Ring Backing Diameter

 N/A 96.403 mm3.7954 in

Da - Outer Ring Backing Diameter

 N/A 97.719 mm3.8472 in
  • 1 Maximum housing fillet radius that bearing corners will clear.
  • 2 Maximum shaft fillet radius that bearing corners will clear.
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