The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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.
Angular Contact Ball Bearings 
ACBB Line Drawing - Single
Unit of Measure
Items Angular Contact Ball Bearings 
7201K
Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400) 		Angular Contact Ball Bearings 
7202W
Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400) 		Angular Contact Ball Bearings 
7202W DU
Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400) 		Angular Contact Ball Bearings 
7202W SU
Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400) 		Angular Contact Ball Bearings 
7203W
Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400)
d - Bore N/A 12 mm N/A 15 mm N/A 15 mm N/A 15 mm N/A 17 mm
D - Outer Diameter N/A 1.2598 in32 mm N/A 1.3780 in35 mm N/A 1.3780 in35 mm N/A 1.3780 in35 mm N/A 1.5748 in40 mm
Bearing Width N/A 0.3937 in10 mm N/A 0.4331 in11 mm N/A 0.4331 in11 mm N/A 0.4331 in11 mm N/A 0.4727 in12 mm
Contact Angle N/A 20 º
C0 - Static Radial Rating N/A 630 lbf2790 N N/A 1060 lbf4700 N N/A 1060 lbf4700 N N/A 1060 lbf4700 N N/A 1560 lbf6930 N
Ce - Dynamic Radial Rating1 N/A 1600 lbf7100 N N/A 2320 lbf10300 N N/A 2320 lbf10300 N N/A 2320 lbf10300 N N/A 3200 lbf14200 N
Limiting Speed (Grease) N/A
Limiting Speed (Oil) N/A
Ball Type N/A STEEL
Cage Type N/A Nylon Cage
Bearing Weight N/A 0.036 Kg0.08 lb N/A 0.045 Kg0.1 lb N/A 0.045 Kg0.1 lb N/A 0.045 Kg0.1 lb N/A 0.068 Kg0.15 lb
Design Units N/A Metric
R - Inner Ring "To Clear" Radius2 N/A 0.024 in0.60 mm
r - Outer Ring "To Clear" Radius3 N/A 0.024 in0.6 mm
da - Inner Ring Backing Diameter N/A 0.7275 in18.480 mm N/A 0.8836 in22.440 mm N/A 0.8836 in22.440 mm N/A 0.8836 in22.440 mm N/A 0.9215 in23.410 mm
Da - Outer Ring Backing Diameter N/A 1.0165 in25.820 mm N/A 1.159 in29.440 mm N/A 1.159 in29.440 mm N/A 1.159 in29.440 mm N/A 1.319 in33.500 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.