Item # 7306, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7306, 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		Pressed

Cage Material		Steel

Ball Material		Steel

Limiting Speed - Oil		15000 RPM

Limiting Speed - Grease		11000 RPM

Precision		ISO Class 0

Configuration		One

Static Load Rating		5000 lbf 22300 N 22.30 kN

Dynamic Load Rating		7550 lbf 33500 N 33.50 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		1.1811 in 30.000 mm

D		2.8346 in 72.000 mm

B		0.7480 in 19.000 mm

r		0.0433 in 1.100 mm

r1		0.0236 in 0.600 mm

Contact Angle		30 º

a (Load Center)		0.9646 in 24.500 mm

da min		1.4567 in 37.000 mm

db min		1.3583 in 34.500 mm

Da max		2.5591 in 65.000 mm

Db max		2.6575 in 67.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Double Row Width		1.4961 in 38.000 mm

Triple Row Width		2.2441 in 57.000 mm

Quadruple Row Width		2.9921 in 76.000 mm

Item # 7306, Single Angular Contact Ball Bearing - Open Type