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Item # NA5920, Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49.R, NA59, NA69R, NK.R+1R Series






Unit of Measure: Imperial Metric Both

Order Now  · Technical Specifications  · Dimensional Specifications

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Ordering Options

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Technical Specifications

Type

Needle Roller Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

3500 RPM

Limiting Speed - Grease

2300.0 RPM

Precision

ISO Class 0

Configuration

One

Enclosure

Open

Bearing Design

w/ Inner Ring

Oil Hole

w/ Oil Hole

Radial Internal Clearance

CN

Static Load Rating

89000 lbf
395000
N
395.00
kN

Dynamic Load Rating

41000 lbf
182000
N
182.00
kN

Weight

6.283 lb
2.850
kg

Operating Temperature Range

-40 to 250 ºF
-40 to 120
ºC


Dimensional Specifications

d

3.9370 in
100.000
mm

D

5.5118 in
140.000
mm

F

4.5276 in
115.000
mm

B

2.1260 in
54.000
mm

r

0.0433 in
1.100
mm

s

0.0787 in
2.000
mm

da min

4.1929 in
106.500
mm

Da max

5.2559 in
133.500
mm

ras max

0.0394 in
1.000
mm