Item # 7960, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7960, 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		1900 RPM

Limiting Speed - Grease		1400 RPM

Configuration		One

Static Load Rating		117000 lbf 520000 N 520.00 kN

Dynamic Load Rating		73000 lbf 325000 N 325.00 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		11.8110 in 300.000 mm

D		16.5354 in 420.000 mm

B		2.2047 in 56.000 mm

r		0.1181 in 3.000 mm

r1		0.0433 in 1.100 mm

Contact Angle		30 º

a (Load Center)		5.1969 in 132.000 mm

da min		12.3622 in 314.000 mm

Da max		15.9843 in 406.000 mm

Db max		16.2598 in 413.000 mm

ras max		0.0984 in 2.500 mm

r1as max		0.0394 in 1.000 mm

Double Row Width		4.4094 in 112.000 mm

Triple Row Width		6.6142 in 168.000 mm

Quadruple Row Width		8.8189 in 224.000 mm

Item # 7960, Single Angular Contact Ball Bearing - Open Type