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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

Metric

d - Bore

75 mm

Ball Type

STEEL

Cage Type

Molded

Cage Material

Polyamide

R - Inner Ring "Touch" Radius

0.6

r - Outer Ring "Touch" Radius

0.6

Features

Open

Dimensions

D - Outer Diameter

130 mm5.1181 in

Bearing Width

25 mm0.9843 in

Contact Angle

40 º

Basic Load Ratings

C0 - Static Radial Rating

58800 N13214 lbf

C1 ISO - Dynamic Radial Rating

68500 N15394 lbf

Factors

Limiting Speed (Grease)

4500 rpm

Limiting Speed (Oil)

6000 rpm

Abutment and Fillet Dimensions

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

da - Inner Ring Backing Diameter

83.5 mm3.287 in

Da - Outer Ring Backing Diameter

121.5 mm4.783 in
  • 1 Maximum housing fillet radius that bearing corners will clear.
  • 2 Maximum shaft fillet radius that bearing corners will clear.