NTN NA4908R

Min. Order: 1 Piece

Bearing Price

$83.60 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight0.511 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN NA4908R

Technical Specifications

Type

Needle Roller Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

8500 RPM

Limiting Speed - Grease

5500 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

15000 lbf66500 N66.50 kN

Dynamic Load Rating

9800 lbf43500 N43.50 kN

Weight

0.511 lb0.232 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


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

d

1.5748 in40.000 mm

D

2.4409 in62.000 mm

F

1.8898 in48.000 mm

B

0.8661 in22.000 mm

r

0.0236 in0.600 mm

s

0.0394 in1.000 mm

da min

1.7323 in44.000 mm

Da max

2.2835 in58.000 mm

ras max

0.0236 in0.600 mm

Bearing Type

Needle roller bearing

Material

High carbon chrome steel

Cage

Steel

Enclosure

Open