Item # 7207DB+12D6P4V5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7207DB+12D6P4V5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement

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		Pressed

Cage Material		Steel

Ball Material		Steel

Precision		ISO Class 4

Configuration		Two

Enclosure		Open

Weight		1.651 lb 0.749 kg

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

Dimensional Specifications

		Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions larger image

d		1.3780 in 35.000 mm

D		2.8346 in 72.000 mm

B		0.6693 in 17.000 mm

2B		1.8110 in 46.000 mm

d2		1.8661 in 47.400 mm

D1		2.4016 in 61.000 mm

r		0.0433 in 1.100 mm

r1		0.0118 in 0.300 mm

Contact Angle		30 º

Hole for Lubrication - D5		2.0039 in 50.900 mm

Hole for Lubrication - E		0.1378 in 3.500 mm

Item # 7207DB+12D6P4V5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement