Item # 7010CDB/GNP4, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7010CDB/GNP4, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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Ordering Options		Find a Distributor Contact NTN Customer Support Specialist Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type		Angular Contact Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Fiber Glass Reinforced

Cage Material		Nylon

Ball Material		Steel

Limiting Speed - Oil		23040 RPM

Limiting Speed - Grease		14400 RPM

Precision		ISO Class 4

Configuration		Two

Preload		Normal

Enclosure		Open

Weight		1.124 lb 0.510 kg

Operating Temperature Range		-40 to 250 ºF -40 to 120 ºC

Dimensional Specifications

		Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions larger image

d		1.9685 in 50.000 mm

D		3.1496 in 80.000 mm

B		0.6299 in 16.000 mm

2B		1.2598 in 32.000 mm

d1		2.3740 in 60.300 mm

d2		2.2835 in 58.000 mm

D1		2.7441 in 69.700 mm

D2		2.9291 in 74.400 mm

r		0.0394 in 1.000 mm

r1		0.0236 in 0.600 mm

Contact Angle		15 º

da min		2.1850 in 55.500 mm

Da max		2.9331 in 74.500 mm

Db max		2.9724 in 75.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Item # 7010CDB/GNP4, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement