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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

Specifications

Design Units

N/A Metric

d - Bore

N/A 80 mm

Ball Type

N/A STEEL

Cage Type

N/A Molded

Cage Material

N/A Polyamide

R - Inner Ring "Touch" Radius

N/A 0.6

r - Outer Ring "Touch" Radius

N/A 0.6

Features

N/A Open

Dimensions

D - Outer Diameter

N/A 140 mm5.5118 in

Bearing Width

N/A 26 mm1.0236 in

Contact Angle

N/A 40 º

Basic Load Ratings

C0 - Static Radial Rating

N/A 69500 N15621 lbf

C1 ISO - Dynamic Radial Rating

N/A 80500 N18093 lbf

Factors

Limiting Speed (Grease)

N/A 4300 rpm

Limiting Speed (Oil)

N/A 5700 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 90.0 mm3.543 in

Da - Outer Ring Backing Diameter

N/A 130.00 mm5.1180 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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