Item # HSB910C, Ultra High-Speed Single Angular Contact Ball Bearings On NTN Bearing Corp. of America

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	Item # HSB910C, 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		20000 RPM

Limiting Speed - Grease		15000 RPM

Configuration		One

Factor		11.1

Static Load Rating		1640 lbf 7300 N 7.30 kN

Dynamic Load Rating		2380 lbf 10600 N 10.60 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		1.9685 in 50.000 mm

D		2.8346 in 72.000 mm

B		0.4724 in 12.000 mm

r		0.0236 in 0.600 mm

r1		0.0118 in 0.300 mm

Contact Angle		15 º

a		0.5512 in 14.000 mm

da min		2.1457 in 54.500 mm

Da max		2.6575 in 67.500 mm

ras max		0.0236 in 0.600 mm

Double Row Width		0.9449 in 24.000 mm

Triple Row Width		1.4173 in 36.000 mm

Quadruple Row Width		1.8898 in 48.000 mm

Item # HSB910C, Ultra High-Speed Single Angular Contact Ball Bearings