Item # 71944HVDUJ74, Duplex Angular Contact Ball Bearing, High Precision - Universal Flush Ground On NTN Bearing Corp. of America

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	Item # 71944HVDUJ74, Duplex 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		Steel

Precision		ISO Class 4

Configuration		Two

Preload		Light

Enclosure		Open

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

Dimensional Specifications

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

d		8.6614 in 220.000 mm

D		11.8110 in 300.000 mm

B		1.4961 in 38.000 mm

2B		2.9921 in 76.000 mm

r2 max		0.0827 in 2.100 mm

r3 max		0.0433 in 1.100 mm

Contact Angle		25 º

d2		9.6260 in 244.500 mm

D1		10.8465 in 275.500 mm

D4		11.2598 in 286.000 mm

D5		9.9213 in 252.000 mm

E		0.2165 in 5.500 mm

Item # 71944HVDUJ74, Duplex Angular Contact Ball Bearing, High Precision - Universal Flush Ground