Item # BNT910DTUP, Double Angular Contact Ball Bearing for Motors and Lathes - Tandem Arrangement On NTN Bearing Corp. of America

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	Item # BNT910DTUP, Double Angular Contact Ball Bearing for Motors and Lathes - 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		Main Spindle Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Machined

Cage Material		Phenolic Resin

Ball Material		Steel

Seal Type		None

Seal Material		None

Precision		Special Precision

Configuration		Two

Factor		10.5

Enclosure		Open

Weight		0.551 lb 0.250 kg

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

Dimensional Specifications

		Double Angular Contact Ball Bearing for Motors and Lathes - Tandem Arrangement - Dimensions larger image

d		1.9685 in 50.000 mm

D		2.8346 in 72.000 mm

B		0.4724 in 12.000 mm

2B		0.9449 in 24.000 mm

d1		2.2283 in 56.600 mm

d2		2.1102 in 53.600 mm

D1		2.5748 in 65.400 mm

r		0.0236 in 0.600 mm

r1		0.0118 in 0.300 mm

Contact Angle		15 º

da min		2.1457 in 54.500 mm

db min		2.0669 in 52.500 mm

Da max		2.6575 in 67.500 mm

ras max		0.0236 in 0.600 mm

r1as max		0.0118 in 0.300 mm

Item # BNT910DTUP, Double Angular Contact Ball Bearing for Motors and Lathes - Tandem Arrangement