Item # NKS65+1R55X65X28, Machined-Ring Needle Roller Bearing w/ Inner Ring - NK+1R, NKS+1R Series On NTN Bearing Corp. of America

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	Item # NKS65+1R55X65X28, Machined-Ring Needle Roller Bearing w/ Inner Ring - NK+1R, NKS+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		6000 RPM

Limiting Speed - Grease		4000 RPM

Precision		ISO Class 0

Configuration		One

Enclosure		Open

Bearing Design		w/ Inner Ring

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		21100 lbf 94000 N 94.00 kN

Dynamic Load Rating		10600 lbf 47000 N 47.00 kN

Weight		1.239 lb 0.562 kg

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

Dimensional Specifications

		Machined-Ring Needle Roller Bearing w/ Inner Ring - NK+1R, NKS+1R Series - Dimensions larger image

d		2.1654 in 55.000 mm

D		3.3465 in 85.000 mm

F		2.5591 in 65.000 mm

B		1.1024 in 28.000 mm

r		0.0433 in 1.100 mm

s		0.0984 in 2.500 mm

da min		2.4213 in 61.500 mm

Da max		2.7165 in 69.000 mm

ras max		0.0433 in 1.100 mm

Item # NKS65+1R55X65X28, Machined-Ring Needle Roller Bearing w/ Inner Ring - NK+1R, NKS+1R Series