Item # 71909HVDUJ74, Duplex Angular Contact Ball Bearing, High Precision - Universal Flush Ground On NTN Bearing Corp. of America

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	Item # 71909HVDUJ74, 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		1.7717 in 45.000 mm

D		2.6772 in 68.000 mm

B		0.4724 in 12.000 mm

2B		0.9449 in 24.000 mm

r2 max		0.0236 in 0.600 mm

r3 max		0.0118 in 0.300 mm

Contact Angle		25 º

d2		2.0591 in 52.300 mm

D1		2.3898 in 60.700 mm

D4		2.4685 in 62.700 mm

D5		2.1457 in 54.500 mm

E		0.0846 in 2.150 mm

Item # 71909HVDUJ74, Duplex Angular Contact Ball Bearing, High Precision - Universal Flush Ground