Item # 71903HVUJ74, Single Angular Contact Ball Bearing, High Precision On NTN Bearing Corp. of America

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	All Categories Single Row Machline Angular Contact Ball Bearings


	Item # 71903HVUJ74, Single Angular Contact Ball Bearing, High Precision

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		Stratified

Cage Material		Phenolic

Ball Material		Steel

Limiting Speed - Oil		68000 RPM

Limiting Speed - Grease		44000 RPM

Precision		ISO Class 4

Configuration		One

Preload		Light

Static Load Rating		675 lbf 3000 N 3.00 kN

Dynamic Load Rating		1148 lbf 5100 N 5.10 kN

Enclosure		Open

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

Dimensional Specifications

		Single Angular Contact Ball Bearing, High Precision - Dimensions larger image

d		0.6693 in 17.000 mm

D		1.1811 in 30.000 mm

B		0.2756 in 7.000 mm

r2 max		0.0118 in 0.300 mm

r3 max		0.0059 in 0.150 mm

Contact Angle		25 º

a (Load Center)		0.3543 in 9.000 mm

d2		0.8268 in 21.000 mm

D1		1.0472 in 26.600 mm

D4		1.0906 in 27.700 mm

D5		0.0571 in 0.9055 mm

E		1.450 in 23.000 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

Item # 71903HVUJ74, Single Angular Contact Ball Bearing, High Precision