Item # BNT007/GNP2, Single Angular Contact Ball Bearings for Motors and Lathes On NTN Bearing Corp. of America

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	Item # BNT007/GNP2, Single Angular Contact Ball Bearings for Motors and Lathes

Single Angular Contact Ball Bearings for Motors and Lathes

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Single Angular Contact Ball Bearings for Motors and Lathes - Dimensions

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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

Limiting Speed - Oil		40200 RPM

Limiting Speed - Grease		20100 RPM

Precision		ISO Class 2

Configuration		One

Preload		Normal

Factor		9.8

Static Load Rating		2010 lbf 8950 N 8.95 kN

Dynamic Load Rating		3300 lbf 14600 N 14.60 kN

Enclosure		Open

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

Dimensional Specifications

		Single Angular Contact Ball Bearings for Motors and Lathes - Dimensions larger image

d		1.3780 in 35.000 mm

D		2.4409 in 62.000 mm

B		0.5512 in 14.000 mm

d1		1.7087 in 43.400 mm

d2		1.5827 in 40.200 mm

D1		2.1181 in 53.800 mm

r		0.0394 in 1.000 mm

r1		0.0236 in 0.600 mm

Contact Angle		15 º

a		0.5354 in 13.600 mm

da min		1.5945 in 40.500 mm

db min		1.5551 in 39.500 mm

Da max		2.2244 in 56.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Double Row Width		1.1024 in 28.000 mm

Triple Row Width		1.6535 in 42.000 mm

Quadruple Row Width		2.2047 in 56.000 mm

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Item # BNT007/GNP2, Single Angular Contact Ball Bearings for Motors and Lathes

Ordering Options

Type

Bore Type

Material

Cage Type

Cage Material

Ball Material

Limiting Speed - Oil

Limiting Speed - Grease

Precision

Configuration

Preload

Factor

Static Load Rating

Dynamic Load Rating

Enclosure

Operating Temperature Range

d

D

B

d1

d2

D1

r

r1

Contact Angle

a

da min

db min

Da max

ras max

r1as max

Double Row Width

Triple Row Width

Quadruple Row Width

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE