Item # NA6919R, Double Row Machined-Ring Needle Roller Bearing, w/ Inner Ring - NA69.R Series On NTN Bearing Corp. of America

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	Item # NA6919R, Double Row Machined-Ring Needle Roller Bearing, w/ Inner Ring - NA69.R Series

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		Needle Roller Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Material		Steel

Limiting Speed - Oil		3600 RPM

Limiting Speed - Grease		2400.0 RPM

Precision		ISO Class 0

Configuration		Two

Enclosure		Open

Bearing Design		w/ Inner Ring

Oil Hole		w/ Oil Hole

Radial Internal Clearance		CN

Static Load Rating		99000 lbf 440000 N 440.00 kN

Dynamic Load Rating		40000 lbf 177000 N 177.00 kN

Weight		5.798 lb 2.630 kg

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

Dimensional Specifications

		Double Row Machined-Ring Needle Roller Bearing, w/ Inner Ring - NA69.R Series - Dimensions larger image

d		3.7402 in 95.000 mm

D		5.1181 in 130.000 mm

F		4.3307 in 110.000 mm

B		2.4803 in 63.000 mm

r		0.0433 in 1.100 mm

s		0.0394 in 1.000 mm

da min		3.9961 in 101.500 mm

Da max		4.8622 in 123.500 mm

ras max		0.0394 in 1.000 mm

Item # NA6919R, Double Row Machined-Ring Needle Roller Bearing, w/ Inner Ring - NA69.R Series