Item # 7917UCDB/GNP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement 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 Machined
Cage Material	N/A Phenolic Resin
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 14640 rpm
Limiting Speed - Grease	N/A 9120 rpm
Precision	N/A ISO Class 5
Configuration	N/A Two
Preload	N/A Normal
Enclosure	N/A Open
Weight	N/A 2.416 lb1.096 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions
d	N/A 3.3465 in85.000 mm
D	N/A 4.72440 in120.000 mm
B	N/A 0.70870 in18.000 mm
2B	N/A 1.4173 in36.000 mm
r	N/A 0.0433 in1.1 mm
r1	N/A 0.0236 in0.600 mm
Contact Angle	N/A 15 º
da min	N/A 3.6220 in92.000 mm
Da max	N/A 4.4488 in113.000 mm
Db max	N/A 4.5472 in115.500 mm
ras max	N/A 0.0394 in1.000 mm
r1as max	N/A 0.0236 in0.600 mm