Item # 7021CGD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground On Bearing Distributors, Inc.

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Unit of Measure

Technical Specifications | Dimensional Specifications

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 6400 rpm
Limiting Speed - Grease	N/A 4800 rpm
Precision	N/A ISO Class 4
Configuration	N/A Two
Preload	N/A Normal
Static Load Rating	N/A 40000 lbf179000 N179.00 kN
Dynamic Load Rating	N/A 32000 lbf143000 N143.00 kN
Enclosure	N/A Open
Weight	N/A 6.870 lb3.116 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Duplex Angular Contact Ball Bearing - Universal Flush Ground
d	N/A 4.1339 in105.000 mm
D	N/A 6.29920 in160.000 mm
B	N/A 1.0236 in26.000 mm
2B	N/A 2.0472 in52.000 mm
d1	N/A 4.8622 in123.500 mm
d2	N/A 4.6929 in119.200 mm
D1	N/A 5.5709 in141.500 mm
D2	N/A 5.9134 in150.200 mm
r	N/A 0.07870 in2.000 mm
r1	N/A 0.0394 in1.000 mm
Contact Angle	N/A 15 º
da min	N/A 4.5276 in115.000 mm
Da max	N/A 5.9055 in150.000 mm
Db max	N/A 6.0827 in154.500 mm
ras max	N/A 0.0787 in2.000 mm
r1as max	N/A 0.0394 in1.000 mm