Bearing Finder
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Unit of Measure

Technical Specifications

Type

Needle Roller Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

14000 RPM

Limiting Speed - Grease

9500 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

5800 lbf25800 N25.80 kN

Dynamic Load Rating

4050 lbf18100 N18.10 kN

Weight

0.284 lb0.129 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

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

d

0.7874 in20.000 mm

D

1.6535 in42.000 mm

F

1.1024 in28.000 mm

B

0.7874 in20.000 mm

r

0.0236 in0.600 mm

s

0.0787 in2.000 mm

da min

0.9449 in24.000 mm

Da max

1.2205 in31.000 mm

ras max

0.0236 in0.600 mm