Item # 71903CDLLBG/GNP42, Sealed Angular Contact Ball Bearings On NTN Bearing Corp. of America

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	Item # 71903CDLLBG/GNP42, Sealed Angular Contact Ball Bearings

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Sealed Angular Contact Ball Bearings - 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		Angular Contact Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		High Strength, 2 piece, Machined

Cage Material		Brass

Ball Material		Steel

Limiting Speed - Grease		51500 RPM

Seal Type		Non-Contact

Seal Material		Nitrile Rubber

Precision		ISO Class 4

Configuration		One

Static Load Rating		710 lbf 3150 N 3.15 kN

Dynamic Load Rating		1180 lbf 5250 N 5.25 kN

Enclosure		Double Sealed

Weight		0.042 lb 0.019 kg

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

Dimensional Specifications

		Sealed Angular Contact Ball Bearings - Dimensions larger image

d		0.6693 in 17.000 mm

D		1.1811 in 30.000 mm

B		0.2756 in 7.000 mm

d1		0.7953 in 20.200 mm

da min		0.7677 in 19.500 mm

D1		1.1024 in 28.000 mm

Db		1.1339 in 28.800 mm

r		0.0118 in 0.300 mm

r1		0.0059 in 0.150 mm

Contact Angle		15 º

a		0.2638 in 6.700 mm

Da max		1.1024 in 28.000 mm

Double Row Width		0.5512 in 14.000 mm

Triple Row Width		0.8268 in 21.000 mm

Quadruple Row Width		1.1024 in 28.000 mm

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Item # 71903CDLLBG/GNP42, Sealed Angular Contact Ball Bearings

Ordering Options

Type

Bore Type

Material

Cage Type

Cage Material

Ball Material

Limiting Speed - Grease

Seal Type

Seal Material

Precision

Configuration

Static Load Rating

Dynamic Load Rating

Enclosure

Weight

Operating Temperature Range

d

D

B

d1

da min

D1

Db

r

r1

Contact Angle

a

Da max

Double Row Width

Triple Row Width

Quadruple Row Width

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE