Item # NA5922, Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49.R, NA59, NA69R, NK.R+1R Series On NTN Bearing Corp. of America

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	Item # NA5922, Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49.R, NA59, NA69R, NK.R+1R 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		3200 RPM

Limiting Speed - Grease		2100 RPM

Precision		ISO Class 0

Configuration		One

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		43500 lbf 193000.0 N 193.00 kN

Weight		6.570 lb 2.980 kg

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

Dimensional Specifications

		Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49.R, NA59, NA69R, NK.R+1R Series - Dimensions larger image

d		4.3307 in 110.000 mm

D		5.9055 in 150.000 mm

F		4.9213 in 125.000 mm

B		2.1260 in 54.000 mm

r		0.0433 in 1.100 mm

s		0.0787 in 2.000 mm

da min		4.5866 in 116.500 mm

Da max		5.6496 in 143.500 mm

ras max		0.0394 in 1.000 mm

Item # NA5922, Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49.R, NA59, NA69R, NK.R+1R Series