Item # 7018, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7018, 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		6500 RPM

Limiting Speed - Grease		4900.0 RPM

Precision		ISO Class 0

Configuration		One

Static Load Rating		14300 lbf 63500 N 63.50 kN

Dynamic Load Rating		14600 lbf 65000 N 65.00 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		3.5433 in 90.000 mm

D		5.5118 in 140.000 mm

B		0.9449 in 24.000 mm

r		0.0591 in 1.500 mm

r1		0.0236 in 0.600 mm

Contact Angle		30 º

a (Load Center)		1.7717 in 45.000 mm

da min		3.8780 in 98.500 mm

Da max		5.1772 in 131.500 mm

Db max		5.2953 in 134.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

Double Row Width		1.8898 in 48.000 mm

Triple Row Width		2.8346 in 72.000 mm

Quadruple Row Width		3.7795 in 96.000 mm

Item # 7018, Single Angular Contact Ball Bearing - Open Type