Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Machined Brass

Limiting Speed - Oil

2000 rpm

Limiting Speed - Grease

1700 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

360000 lbf1600000 N1600.00 kN

Dynamic Load Rating

261000 lbf1160000 N1160.00 kN

Enclosure

Open

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

5.9055 in150 mm

D

12.5984 in320.000 mm

B

4.2520 in108.000 mm

Fw

7.5984 in193.000 mm

J

8.3071 in211.000 mm

r

0.1575 in4.000 mm

da min

6.5354 in166.000 mm

Da max

11.9685 in304.000 mm

r1as max

0.1181 in3.000 mm