Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Pressed Steel

Limiting Speed - Oil

8200 rpm

Limiting Speed - Grease

6900 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

14100 lbf62500 N62.50 kN

Dynamic Load Rating

13000 lbf58000 N58.00 kN

Enclosure

Open

Weight

1.407 lb0.638 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

2.1654 in55 mm

D

3.937 in100.000 mm

B

0.8268 in21 mm

Fw

2.6181 in66.500 mm

J

2.7874 in70.800 mm

r

0.0591 in1.500 mm

da min

2.4213 in61.500 mm

db min

2.4803 in63.000 mm

Da max

3.6220 in92.000 mm

Db max

3.6811 in93.500 mm

Db min

3.5827 in91.000 mm

r1as max

0.0394 in1.000 mm