Item # 7215CGD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground On NTN Bearing Corp. of America

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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 8200 RPM
Limiting Speed - Grease	N/A 6200 RPM
Precision	N/A ISO Class 4
Configuration	N/A Two
Preload	N/A Normal
Radial Internal Clearance	N/A Not Applicable
Static Load Rating	N/A 29450 lbf131000 N131.00 kN
Dynamic Load Rating	N/A 29000 lbf129000 N129.00 kN
Enclosure	N/A Open
Weight	N/A 5.041 lb2.290 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Duplex Angular Contact Ball Bearing - Universal Flush Ground
d	N/A 2.9530 in75.000 mm
D	N/A 5.1181 in130.000 mm
B	N/A 0.9843 in25.000 mm
2B	N/A 1.9685 in50.000 mm
d1	N/A 3.6614 in93.000 mm
D1	N/A 4.4882 in114.000 mm
D2	N/A 4.7835 in121.500 mm
r	N/A 0.0591 in1.500 mm
r1	N/A 0.0394 in1.000 mm
Contact Angle	N/A 15 º
da min	N/A 3.2874 in83.500 mm
db min	N/A 3.1693 in80.500 mm
Da max	N/A 4.7835 in121.500 mm
Db max	N/A 4.9016 in124.500 mm
ras max	N/A 0.0591 in1.500 mm
r1as max	N/A 0.0394 in1.000 mm