Item # QJ214, Four Point Ball Bearings On NTN Bearing Corp. of America

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	Item # QJ214, Four Point Ball Bearings

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		Four-Point 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		5400 RPM

Limiting Speed - Grease		4000 RPM

Precision		Class 0

Configuration		One

Contact Angle		30 º

Radial Internal Clearance		CN

Static Load Rating		38000 lbf 168000 N 168.00 kN

Dynamic Load Rating		20700 lbf 92000 N 92.00 kN

Enclosure		Open

Weight		2.932 lb 1.330 kg

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

Dimensional Specifications

		Four Point Ball Bearings - Dimensions larger image

d		2.7559 in 70.000 mm

D		4.9213 in 125.000 mm

B		0.9449 in 24.000 mm

r		0.0591 in 1.500 mm

a		2.2244 in 56.500 mm

da min		3.0906 in 78.500 mm

Da max		4.5866 in 116.500 mm

ras max		0.0591 in 1.500 mm

Item # QJ214, Four Point Ball Bearings