Item # NK15/20, Machined-Ring Needle Roller Bearing w/o Inner Ring - NK, NKS Series On NTN Bearing Corp. of America

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	Item # NK15/20, Machined-Ring Needle Roller Bearing w/o Inner Ring - NK, NKS 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

Roller Type		Needle

Configuration		One

Material		High Carbon Chrome Steel

Cage Material		Steel

Limiting Speed - Oil		23000 RPM

Limiting Speed - Grease		15000 RPM

Precision		ISO Class 0

Enclosure		Open

Static Load Rating		3850 lbf 17200 N 17.20 kN

Dynamic Load Rating		3100 lbf 13800 N 13.80 kN

Weight		0.060 lb 0.027 kg

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

Dimensional Specifications

		Machined-Ring Needle Roller Bearing w/o Inner Ring - NK, NKS Series - Dimensions larger image

Fw		0.5906 in 15.000 mm

Fw Tolerance		0.027/0.016 mm

D		0.9055 in 23.000 mm

C		0.7874 in 20.000 mm

r		0.0118 in 0.300 mm

Da max		0.8268 in 21.000 mm

ras max		0.0118 in 0.300 mm

Item # NK15/20, Machined-Ring Needle Roller Bearing w/o Inner Ring - NK, NKS Series