Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

High Strength, 2 Piece, Machined Brass Cage

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

CN

Static Load Rating

340000 lbf1520000 N1520.00 kN

Dynamic Load Rating

241000 lbf1070000 N1070.00 kN

Enclosure

Open

Weight

111.333 lb50.500 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

6.2992 in160.000 mm

D

13.3858 in340.000 mm

B

4.4882 in114.000 mm

Fw

8.1890 in208.000 mm

J

8.8583 in225.000 mm

r

0.1575 in4.000 mm

da min

6.9291 in176.000 mm

db min

6.9291 in176.000 mm

Da max

12.7559 in324.000 mm

Db max

12.7559 in324.000 mm

Db min

11.6929 in297.000 mm

r1as max

0.1181 in3.000 mm