Item # NKS160+1R140X160X52, Machined-Ring Needle Roller Bearing w/ Inner Ring - NK+1R, NKS+1R Series On NTN Bearing Corp. of America

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	Item # NKS160+1R140X160X52, 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		2500 RPM

Limiting Speed - Grease		1700.0 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		109000 lbf 485000 N 485.00 kN

Dynamic Load Rating		47000 lbf 209000 N 209.00 kN

Weight		9.326 lb 4.230 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		5.5118 in 140.000 mm

D		7.4803 in 190.000 mm

F		6.2992 in 160.000 mm

B		2.0472 in 52.000 mm

r		0.0787 in 2.000 mm

s		0.1181 in 3.000 mm

da min		5.8661 in 149.000 mm

Da max		7.1260 in 181.000 mm

ras max		0.0787 in 2.000 mm

Item # NKS160+1R140X160X52, Machined-Ring Needle Roller Bearing w/ Inner Ring - NK+1R, NKS+1R Series