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NTN NA4918R MACHINED RING NRB(RACE)

BRAND: NTN Bearing | MODEL: NA4918R | CONDITION: NEW | SKU: 272753
NTN NA4918R MACHINED RING NRB(RACE)

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$240.16
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Additional Description

Documents

Description

Technical Specifications

Type

Needle Roller Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

3800 RPM

Limiting Speed - Grease

2500 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

56500 lbf / 252000 N / 252.00 kN

Dynamic Load Rating

26100 lbf / 116000 N / 116.00 kN

Weight

2.888 lb / 1.310 kg

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

d

3.5433 in / 90.000 mm

D

4.9213 in / 125.000 mm

F

4.1339 in / 105.000 mm

B

1.3780 in / 35.000 mm

r

0.0433 in / 1.100 mm

s

0.0394 in / 1.000 mm

da min

3.7992 in / 96.500 mm

Da max

4.6654 in / 118.500 mm

ras max

0.0394 in / 1.000 mm