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NTN NJ308C4 CYLINDRICAL ROLLER BRG

BRAND: NTN Bearing | MODEL: NJ308C4 | CONDITION: NEW | SKU: 272373
NTN NJ308C4 CYLINDRICAL ROLLER BRG

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$79.25
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Weight: 1.48 lbs UOM: EA
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Additional Description

CAD drawing

Documents

Description

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Pressed Steel

Limiting Speed - Oil

9400 RPM

Limiting Speed - Grease

8000 RPM

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C4

Static Load Rating

12800 lbf / 57000 N / 57.00 kN

Dynamic Load Rating

13200 lbf / 58500 N / 58.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

d

1.5748 in / 40.000 mm

D

3.5433 in / 90.000 mm

B

0.9055 in / 23.000 mm

Fw

2.1063 in / 53.500 mm

J

2.2992 in / 58.400 mm

r

0.0591 in / 1.500 mm

da min

1.8898 in / 48.000 mm

db min

1.8898 in / 48.000 mm

Da max

3.2283 in / 82.000 mm

Db max

3.2283 in / 82.000 mm

Db min

3.1496 in / 80.000 mm

r1as max

0.0591 in / 1.500 mm