Item # HSB016EX2DB/GNP4L, Ultra High-Speed Duplex Angular Contact Ball Bearings, Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # HSB016EX2DB/GNP4L, Ultra High-Speed Duplex Angular Contact Ball Bearings, 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		7700 RPM

Limiting Speed - Grease		5800 RPM

Precision		ISO Class 4

Configuration		Two

Preload		Normal

Static Load Rating		10500 lbf 46500 N 46.50 kN

Dynamic Load Rating		11800 lbf 52500.0 N 52.50 kN

Enclosure		Open

Weight		3.774 lb 1.712 kg

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

Dimensional Specifications

		Ultra High-Speed Duplex Angular Contact Ball Bearings, Back-to-Back Arrangement - Dimensions larger image

d		3.1496 in 80.000 mm

D		4.9213 in 125.000 mm

B		0.8661 in 22.000 mm

2B		1.7323 in 44.000 mm

r		0.0433 in 1.100 mm

r1		0.0236 in 0.600 mm

Contact Angle		15 º

da min		3.4252 in 87.000 mm

Da max		4.6457 in 118.000 mm

ras max		0.0394 in 1.000 mm

Item # HSB016EX2DB/GNP4L, Ultra High-Speed Duplex Angular Contact Ball Bearings, Back-to-Back Arrangement