Item # NK60/25R+1R55X60X25, 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 # NK60/25R+1R55X60X25, 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		6500 RPM

Limiting Speed - Grease		4300 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		19100 lbf 85000 N 85.00 kN

Dynamic Load Rating		9200 lbf 41000 N 41.00 kN

Weight		0.597 lb 0.271 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		2.1654 in 55.000 mm

D		2.8346 in 72.000 mm

F		2.3622 in 60.000 mm

B		0.9843 in 25.000 mm

r		0.0236 in 0.600 mm

s		0.0591 in 1.500 mm

da min		2.2835 in 58.000 mm

Da max		2.6772 in 68.000 mm

ras max		0.0236 in 0.600 mm

Item # NK60/25R+1R55X60X25, Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49.R, NA59, NA69R, NK.R+1R Series