3D CAD and 2D Drawings

Find and download 3D CAD and 2D drawings for key Timken products.

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Radial ball bearings consist of an inner and outer ring with a cage containing a complement of precision balls. The standard Conrad-type bearing has a deep-groove construction capable of handling radial and axial loads from either direction in versatile designs that permit relatively high-speed operation.

In addition to standard single-row deep groove bearings, Timken offers special designs, including a maximum capacity series and an extra large (XLS) radial series bearing.

Size range: 3 mm - 600 mm (0.12 in. - 23.62 in.) bore
Unit of Measure


Design Units


Ball Type


Bearing Weight

N/A 0.070 lb0.032 Kg

Manufacturing Part Number

N/A S7KD Z1 FS50000;


d - Bore

N/A 0.62500 in15.88 mm

D - Outer Diameter

N/A 1.37500 in34.93 mm

Bearing Width

N/A 0.344 in8.73 mm

do - Ball Diameter

N/A 7/32 in5.537 mm

Basic Load Ratings

C0 - Static Radial Rating

N/A 750 lbf3320 N
Ce - Dynamic Radial Rating1 N/A 1680 lbf7490 N


Limiting Speed (Grease)

N/A 11818 rpm

Limiting Speed (Oil)

N/A 13788 rpm

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius2 N/A 0.024 in0.61 mm
r - Outer Ring "To Clear" Radius3 N/A 0.024 in0.61 mm

da - Inner Ring Backing Diameter

N/A 0.8000 in20.32 mm

Da - Outer Ring Backing Diameter

N/A 1.2400 in31.50 mm
  • 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.
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