Item # 7201CDB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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All Categories > Ball Bearings > Angular Contact Ball Bearings > Single Row Angular Contact Ball Bearings and Sets > Duplex Angular Contact Ball Bearings > Item # 7201CDB/GNP5

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Technical Specifications

Type	N/A Angular Contact Ball Bearing
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Cage Type	N/A Fiber Glass Reinforced
Cage Material	N/A Nylon
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 38000 RPM
Limiting Speed - Grease	N/A 29000 RPM
Precision	N/A ISO Class 5
Configuration	N/A Two
Preload	N/A Normal
Static Load Rating	N/A 1560 lbf6950 N6.95 kN
Dynamic Load Rating	N/A 2590 lbf11500 N11.50 kN
Enclosure	N/A Open
Weight	N/A 0.159 lb0.072 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions
d	N/A 0.4724 in12.000 mm
D	N/A 1.2598 in32.000 mm
B	N/A 0.3937 in10.000 mm
2B	N/A 0.7874 in20.000 mm
d1	N/A 0.7244 in18.400 mm
D1	N/A 1.0079 in25.600 mm
D2	N/A 1.0945 in27.800 mm
r	N/A 0.0236 in0.600 mm
r1	N/A 0.0118 in0.300 mm
Contact Angle	N/A 15 º
da min	N/A 0.6496 in16.500 mm
Da max	N/A 1.0827 in27.500 mm
Db max	N/A 1.1614 in29.500 mm
ras max	N/A 0.0236 in0.600 mm
r1as max	N/A 0.0118 in0.300 mm