Print Back
Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

High Strength Machined Brass Rivetless Cage w/Square Holes

Limiting Speed - Oil

1800 RPM

Limiting Speed - Grease

1500 RPM

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

375000 lbf1670000 N1670.00 kN

Dynamic Load Rating

247000 lbf1100000 N1100.00 kN

Enclosure

Open

Weight

87.082 lb39.500 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

7.4803 in190.000 mm

D

13.3858 in340.000 mm

B

3.6220 in92.000 mm

Fw

8.9764 in228.000 mm

J

9.6063 in244.000 mm

r

0.1575 in4.000 mm

da min

8.1102 in206 mm

Da max

12.7559 in324 mm

r1as max

0.1181 in3.000 mm