Item # 7240BG, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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	Item # 7240BG, 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		2100 RPM

Limiting Speed - Grease		1600.0 RPM

Precision		ISO Class 0

Configuration		One

Static Load Rating		92000 lbf 410000 N 410.00 kN

Dynamic Load Rating		68500 lbf 305000 N 305.00 kN

Enclosure		Open

Weight		55.777 lb 25.300 kg

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

Dimensional Specifications

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

d		7.8740 in 200.000 mm

D		14.1732 in 360.000 mm

B		2.2835 in 58.000 mm

r		0.1575 in 4.000 mm

r1		0.0591 in 1.500 mm

Contact Angle		40 º

a (Load Center)		5.7480 in 146.000 mm

da min		8.5827 in 218.000 mm

Da max		13.4646 in 342.000 mm

Db max		13.8386 in 351.500 mm

ras max		0.1181 in 3 mm

r1as max		0.0591 in 1.500 mm

Double Row Width		4.5669 in 116.000 mm

Triple Row Width		6.8504 in 174.000 mm

Quadruple Row Width		9.1339 in 232.000 mm

Item # 7240BG, Single Angular Contact Ball Bearing - Open Type