Item # BNT005/GNP2, Single Angular Contact Ball Bearings for Motors and Lathes On NTN Bearing Corp. of America

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	Item # BNT005/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		34000 RPM

Limiting Speed - Grease		25000 RPM

Precision		ISO Class 2

Configuration		One

Preload		Normal

Factor		9.6

Static Load Rating		1090 lbf 4850 N 4.85 kN

Dynamic Load Rating		2010 lbf 8950 N 8.95 kN

Enclosure		Open

Weight		0.165 lb 0.075 kg

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		0.9843 in 25.000 mm

D		1.8504 in 47.000 mm

B		0.4724 in 12.000 mm

d1		1.2520 in 31.800 mm

d2		1.1575 in 29.400 mm

D1		1.5984 in 40.600 mm

r		0.0236 in 0.600 mm

r1		0.0118 in 0.300 mm

Contact Angle		15 º

a		0.4331 in 11.000 mm

da min		1.1614 in 29.500 mm

db min		1.0827 in 27.500 mm

Da max		1.6732 in 42.500 mm

ras max		0.0236 in 0.600 mm

r1as max		0.0118 in 0.300 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

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Item # BNT005/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

Weight

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