The Timken Company - Timken® Double Row Angular Contact Ball Bearings (3200, 3300)

Unit of Measure

Items	3201 ATN1 Timken® Double Row Angular Contact Ball Bearings (3200, 3300)	3201 ATN1/ZZ Timken® Double Row Angular Contact Ball Bearings (3200, 3300)	3201 ATN1/2RS Timken® Double Row Angular Contact Ball Bearings (3200, 3300)	3201 ATN1/2RSC3 Timken® Double Row Angular Contact Ball Bearings (3200, 3300)	3202 ATN1 Timken® Double Row Angular Contact Ball Bearings (3200, 3300)
Design Units	N/A Metric
d - Bore	N/A 12 mm	N/A 12 mm	N/A 12 mm	N/A 12 mm	N/A 15 mm
Features	N/A Open	N/A Shields	N/A Contact Seals	N/A Contact Seals	N/A Open
D - Outer Diameter	N/A 1.2598 in32 mm	N/A 1.2598 in32 mm	N/A 1.2598 in32 mm	N/A 1.2598 in32 mm	N/A 1.378 in35 mm
C - Ring Width	N/A 0.6260 in15.9 mm
Contact Angle	N/A 30 º
C0 - Static Radial Rating	N/A 1169 lbf5200 N	N/A 1169 lbf5200 N	N/A 1169 lbf5200 N	N/A 1169 lbf5200 N	N/A 1544 lbf6870 N
C1 ISO - Dynamic Radial Rating	N/A 2113 lbf9400 N	N/A 2113 lbf9400 N	N/A 2113 lbf9400 N	N/A 2113 lbf9400 N	N/A 2551 lbf11350 N
Solid Lube Speed	N/A
Ball Type	N/A STEEL
Cage Type	N/A Molded
Cage Material	N/A Nylon	N/A Nylon	N/A Nylon	N/A Polyamide	N/A Nylon
Bearing Weight	N/A 0.060 Kg0.128 lb	N/A 0.060 Kg0.128 lb	N/A 0.060 Kg0.128 lb	N/A 0.060 Kg0.128 lb	N/A 0.060 Kg0.137 lb
R - Inner Ring "To Clear" Radius¹	N/A 0.024 in0.6 mm
r - Outer Ring "To Clear" Radius²	N/A 0.024 in0.6 mm
da - Inner Ring Backing Diameter	N/A 0.646 in16.4 mm	N/A 0.646 in16.4 mm	N/A 0.646 in16.4 mm	N/A 0.646 in16.4 mm	N/A 0.764 in19.4 mm
Da - Outer Ring Backing Diameter	N/A 1.087 in27.6 mm	N/A 1.087 in27.6 mm	N/A 1.087 in27.6 mm	N/A 1.087 in27.6 mm	N/A 1.205 in30.6 mm
¹ Maximum housing fillet radius that bearing corners will clear. ² Maximum shaft fillet radius that bearing corners will clear.