Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

High Strength, 2 piece, Machined Brass

Limiting Speed - Oil

1900 rpm

Limiting Speed - Grease

1600 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

243000 lbf1080000 N1080.00 kN

Dynamic Load Rating

171000 lbf760000 N760.00 kN

Enclosure

Open

Weight

83.114 lb37.700 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

8.6614 in220.000 mm

D

15.7480 in400.000 mm

B

2.5591 in65 mm

Fw

10.6299 in270.000 mm

J

11.2598 in286.000 mm

r

0.1575 in4.000 mm

da min

9.2913 in236.000 mm

db min

9.2913 in236.000 mm

Da max

15.1181 in384.000 mm

Db max

15.1181 in384.000 mm

Db min

13.9764 in355.000 mm

r1as max

0.1181 in3.000 mm