Item # HSB912CDTP2, Ultra High-Speed Duplex Angular Contact Ball Bearings, Tandem Arrangement On NTN Bearing Corp. of America

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	Item # HSB912CDTP2, Ultra High-Speed Duplex Angular Contact Ball Bearings, Tandem 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		Machined

Cage Material		Phenolic

Ball Material		Steel

Limiting Speed - Oil		14000 RPM

Limiting Speed - Grease		10000 RPM

Precision		ISO Class 2

Configuration		Two

Static Load Rating		4450 lbf 19900 N 19.90 kN

Dynamic Load Rating		5100 lbf 22600 N 22.60 kN

Enclosure		Open

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

Dimensional Specifications

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

d		2.3622 in 60.000 mm

D		3.3465 in 85.000 mm

B		0.5118 in 13.000 mm

2B		1.0236 in 26.000 mm

r		0.0394 in 1.000 mm

r1		0.0236 in 0.600 mm

Contact Angle		15 º

da min		2.5787 in 65.500 mm

Da max		3.1299 in 79.500 mm

ras max		0.0394 in 1.000 mm

Item # HSB912CDTP2, Ultra High-Speed Duplex Angular Contact Ball Bearings, Tandem Arrangement