The Timken Company - Fafnir® Double Row Angular Contact Ball Bearings (5200, 5300, 5400)

Unit of Measure

Items	5200K Fafnir® Double Row Angular Contact Ball Bearings (5200, 5300, 5400)	5201K Fafnir® Double Row Angular Contact Ball Bearings (5200, 5300, 5400)	5201KD Fafnir® Double Row Angular Contact Ball Bearings (5200, 5300, 5400)	5201KDD Fafnir® Double Row Angular Contact Ball Bearings (5200, 5300, 5400)	5202K Fafnir® Double Row Angular Contact Ball Bearings (5200, 5300, 5400)
Design Units	N/A Metric
d - Bore	N/A 10 mm	N/A 12 mm	N/A 12 mm	N/A 12 mm	N/A 15 mm
D - Outer Diameter	N/A 30 mm1.1811 in	N/A 32 mm1.2598 in	N/A 32 mm1.2598 in	N/A 32 mm1.2598 in	N/A 35 mm1.378 in
C - Ring Width	N/A 14.27 mm0.562 in	N/A 15.88 mm0.625 in	N/A 15.88 mm0.625 in	N/A 15.88 mm0.625 in	N/A 15.88 mm0.625 in
Contact Angle	N/A 20 º
C0 - Static Radial Rating	N/A 5060 N1140 lbf	N/A 4700 N1060 lbf	N/A 4700 N1060 lbf	N/A 4700 N1060 lbf	N/A 7100 N1600 lbf
Ce - Dynamic Radial Rating¹	N/A 10600 N2400 lbf	N/A 9060 N2040 lbf	N/A 9060 N2040 lbf	N/A 9060 N2040 lbf	N/A 13500 N3050 lbf
Ball Type	N/A STEEL
Cage Type	N/A Molded	N/A Molded	N/A Molded	N/A Molded	N/A Snap In
Bearing Weight	N/A 0.054 Kg0.12 lb	N/A 0.068 Kg0.150 lb	N/A 0.068 Kg0.150 lb	N/A 0.068 Kg0.150 lb	N/A 0.073 Kg0.16 lb
R - Inner Ring "To Clear" Radius²	N/A 0.6 mm0.024 in
r - Outer Ring "To Clear" Radius³	N/A 0.6 mm0.024 in
da - Inner Ring Backing Diameter	N/A 16.256 mm0.640 in	N/A 15.494 mm0.6100 in	N/A 15.494 mm0.6100 in	N/A 15.494 mm0.6100 in	N/A 18.290 mm0.720 in
Da - Outer Ring Backing Diameter	N/A 24.028 mm0.946 in	N/A 26.797 mm1.055 in	N/A 26.797 mm1.055 in	N/A 26.797 mm1.055 in	N/A 29.600 mm1.165 in
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.