Item # 7907GD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground On NTN Bearing Corp. of America

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	Item # 7907GD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground

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		13000 RPM

Limiting Speed - Grease		10000 RPM

Precision		ISO Class 4

Configuration		Two

Preload		Normal

Static Load Rating		4000 lbf 17700 N 17.70 kN

Dynamic Load Rating		4400 lbf 19500.0 N 19.50 kN

Enclosure		Open

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

Dimensional Specifications

		Duplex Angular Contact Ball Bearing - Universal Flush Ground larger image

d		1.3780 in 35.000 mm

D		2.1654 in 55.000 mm

B		0.3937 in 10.000 mm

2B		0.7874 in 20.000 mm

r		0.0236 in 0.600 mm

r1		0.0118 in 0.300 mm

Contact Angle		30 º

da min		1.5551 in 39.500 mm

Da max		1.9882 in 50.500 mm

Db max		2.0669 in 52.500 mm

ras max		0.0236 in 0.600 mm

r1as max		0.0118 in 0.300 mm

Item # 7907GD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground