Item # 7338, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7338, Single Angular Contact Ball Bearing - Open Type

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		High Strength, 2 piece, Machined

Cage Material		Brass

Ball Material		Steel

Limiting Speed - Oil		2300.0 RPM

Limiting Speed - Grease		1800 RPM

Configuration		One

Static Load Rating		132000 lbf 585000 N 585.00 kN

Dynamic Load Rating		96500 lbf 430000 N 430.00 kN

Enclosure		Open

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

Dimensional Specifications

		Single Angular Contact Ball Bearings - Open Type - Dimensions larger image

d		7.4803 in 190.000 mm

D		15.7480 in 400.000 mm

B		3.0709 in 78.000 mm

r		0.1969 in 5.000 mm

r1		0.0787 in 2.000 mm

Contact Angle		30 º

a (Load Center)		4.8819 in 124.000 mm

da min		8.3465 in 212.000 mm

Da max		14.8819 in 378.000 mm

Db max		15.3543 in 390.000 mm

ras max		0.1575 in 4.000 mm

r1as max		0.0787 in 2.000 mm

Double Row Width		6.1417 in 156.000 mm

Triple Row Width		9.2126 in 234.000 mm

Quadruple Row Width		12.2835 in 312.000 mm

Item # 7338, Single Angular Contact Ball Bearing - Open Type