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Unit of Measure

Technical Specifications

Type

N/A Needle Roller Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Material

N/A Nylon

Limiting Speed - Oil

N/A 32000 rpm

Limiting Speed - Grease

N/A 21000 rpm

Precision

N/A ISO Class 0

Configuration

N/A One

Enclosure

N/A Open

Bearing Design

N/A w/ Inner Ring

Oil Hole

N/A w/o Oil Hole

Radial Internal Clearance

N/A CN

Static Load Rating

N/A 920 lbf4100 N4.10 kN

Dynamic Load Rating

N/A 900 lbf4000 N4.00 kN

Weight

N/A 0.026 lb0.012 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

N/A 0.1969 in5.000 mm

D

N/A 0.5906 in15.000 mm

F

N/A 0.3150 in8.000 mm

B

N/A 0.4724 in12.000 mm

r

N/A 0.0118 in0.300 mm

s

N/A 0.0591 in1.500 mm

da min

N/A 0.2756 in7.000 mm

Da max

N/A 0.3740 in9.500 mm

ras max

N/A 0.0118 in0.3 mm