Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

High Strength Machined Brass Rivetless w/ square holes

Limiting Speed - Oil

5000 rpm

Limiting Speed - Grease

4300 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

40000 lbf178000 N178.00 kN

Dynamic Load Rating

34000 lbf152000 N152.00 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

3.5433 in90 mm

D

6.2992 in160 mm

B

1.1811 in30 mm

Fw

4.2126 in107.000 mm

J

4.4961 in114.200 mm

r

0.0787 in2.000 mm

da min

3.8976 in99.000 mm

db min

3.8976 in99.000 mm

Da max

5.9449 in151.000 mm

Db max

5.9449 in151.000 mm

Db min

5.7480 in146.000 mm

r1as max

0.0787 in2.000 mm