Item # CH71903CVDUJ74, Duplex Hybrid Angular Contact Ball Bearing, High Precision - Universal Flush Ground On NTN Bearing Corp. of America

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	Item # CH71903CVDUJ74, Duplex Hybrid Angular Contact Ball Bearing, High Precision - Universal Flush Ground

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		Ceramic

Precision		ISO Class 4

Configuration		Two

Preload		Light

Enclosure		Open

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

Dimensional Specifications

		Duplex Hybrid Angular Contact Ball Bearing, High Precision - Universal Flush Ground - Dimensions larger image

d		0.6693 in 17.000 mm

D		1.1811 in 30.000 mm

B		0.2756 in 7.000 mm

2B		0.5512 in 14.000 mm

r2 max		0.0118 in 0.300 mm

r3 max		0.0059 in 0.150 mm

Contact Angle		15 º

d2		0.8268 in 21.000 mm

D1		1.0472 in 26.600 mm

D4		1.0906 in 27.700 mm

D5		0.9055 in 23.000 mm

E		0.0571 in 1.450 mm

Item # CH71903CVDUJ74, Duplex Hybrid Angular Contact Ball Bearing, High Precision - Universal Flush Ground