NTN NJ321C3

Min. Order: 1 Piece

Bearing Price

$1,534.26 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight19.335 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN NJ321C3

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Pressed Steel

Limiting Speed - Oil

3700 RPM

Limiting Speed - Grease

3100 RPM

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

81000 lbf360000 N360.00 kN

Dynamic Load Rating

72000 lbf320000 N320.00 kN

Enclosure

Open

Weight

18.805 lb8.530 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs - NJ Type - Dimensions

d

4.1339 in105.000 mm

D

8.8583 in225.000 mm

B

1.9291 in49.000 mm

Fw

5.3150 in135.000 mm

J

5.7874 in147.000 mm

r

0.1181 in3.000 mm

da min

4.6457 in118.000 mm

db min

4.6457 in118.000 mm

Da max

8.3465 in212.000 mm

Db max

8.3465 in212.000 mm

Db min

7.8346 in199.000 mm

r1as max

0.0984 in2.500 mm

Bearing Type

Cylindrical roller bearing

Material

Hardened alloy steel

Cage

Pressed steel

Enclosure

Open