Item # NA5924, 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 # NA5924, 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		3000 RPM

Limiting Speed - Grease		2000.0 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		118000 lbf 525000 N 525.00 kN

Dynamic Load Rating		55000 lbf 245000 N 245.00 kN

Weight		8.642 lb 3.920 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		4.7244 in 120.000 mm

D		6.4961 in 165.000 mm

F		5.3150 in 135.000 mm

B		2.3622 in 60.000 mm

r		0.0433 in 1.100 mm

s		0.0787 in 2.000 mm

da min		4.9803 in 126.500 mm

Da max		6.2402 in 158.500 mm

ras max		0.0394 in 1.000 mm

Item # NA5924, Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49.R, NA59, NA69R, NK.R+1R Series