Item # 7309CGD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground On NTN Bearing Corp. of America

Search Catalog



	All Categories Duplex Angular Contact Ball Bearings


	Item # 7309CGD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

Order Now

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		12000 RPM

Limiting Speed - Grease		9000 RPM

Precision		ISO Class 4

Configuration		Two

Preload		Normal

Static Load Rating		19300 lbf 86000 N 86.00 kN

Dynamic Load Rating		23400 lbf 104000 N 104.00 kN

Enclosure		Open

Weight		3.563 lb 1.616 kg

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

Dimensional Specifications

		Duplex Angular Contact Ball Bearing - Universal Flush Ground larger image

d		1.7717 in 45.000 mm

D		3.9370 in 100.000 mm

B		0.9843 in 25.000 mm

2B		1.9685 in 50.000 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		15 º

da min		2.1063 in 53.500 mm

db min		1.9882 in 50.500 mm

Da max		3.6024 in 91.500 mm

Db max		3.7205 in 94.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

Item # 7309CGD2/GNP4, Duplex Angular Contact Ball Bearing - Universal Flush Ground