Item # HSB920C, Ultra High-Speed Single Angular Contact Ball Bearings On NTN Bearing Corp. of America

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	Item # HSB920C, Ultra High-Speed Single Angular Contact Ball Bearings

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		Machined

Cage Material		Phenolic

Ball Material		Steel

Limiting Speed - Oil		10000 RPM

Limiting Speed - Grease		7600 RPM

Configuration		One

Factor		11.2

Static Load Rating		6300 lbf 28000 N 28.00 kN

Dynamic Load Rating		7550 lbf 33500 N 33.50 kN

Enclosure		Open

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

Dimensional Specifications

		Ultra High-Speed Single Angular Contact Ball Bearings - Dimensions larger image

d		3.9370 in 100.000 mm

D		5.5118 in 140.000 mm

B		0.7874 in 20.000 mm

r		0.0433 in 1.100 mm

r1		0.0236 in 0.600 mm

Contact Angle		15 º

a		1.0236 in 26.000 mm

da min		4.2126 in 107.000 mm

Da max		5.2362 in 133.000 mm

ras max		0.0394 in 1.000 mm

Double Row Width		1.5748 in 40.000 mm

Triple Row Width		2.3622 in 60.000 mm

Quadruple Row Width		3.1496 in 80.000 mm

Item # HSB920C, Ultra High-Speed Single Angular Contact Ball Bearings