Item # 3311NR, Double Row Angular Contact Ball Bearing - Open Type w/ Snap Ring On NTN Bearing Corp. of America

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	Item # 3311NR, Double Row Angular Contact Ball Bearing - Open Type w/ Snap Ring

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

Outside Ring Type		Straight

Material		High Carbon Chrome Steel

Cage Type		Pressed

Cage Material		Steel

Ball Material		Steel

Precision		Class 0

Configuration		Two

Static Load Rating		25900 lbf 115000 N 115.00 kN

Dynamic Load Rating		23200 lbf 103000 N 103.00 kN

Enclosure		Open

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

Dimensional Specifications

		Double Row Angular Contact Ball Bearing - Open Type w/ Snap Ring - Dimensions larger image

d		1.9685 in 55.000 mm

D		4.7244 in 120.000 mm

B		1.9370 in 49.200 mm

A		0.1520 in 3.860 mm

D2		5.1063 in 129.700 mm

D1		5.1575 in 131.000 mm

f		0.1220 in 3.100 mm

r		0.0787 in 2.000 mm

a		2.9528 in 75.000 mm

da min		2.5591 in 65.000 mm

Da max		4.3307 in 110.000 mm

ras max		0.0787 in 2.000 mm

Item # 3311NR, Double Row Angular Contact Ball Bearing - Open Type w/ Snap Ring