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

5300 rpm

Limiting Speed - Grease

4500 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

31500 lbf140000 N140.00 kN

Dynamic Load Rating

27000 lbf120000 N120.00 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

3.3465 in85 mm

D

5.9055 in150 mm

B

1.1024 in28 mm

Fw

4.0079 in101.800 mm

J

4.2598 in108.200 mm

r

0.0787 in2.000 mm

da min

3.7008 in94.000 mm

db min

3.7008 in94.000 mm

Da max

5.5512 in141.000 mm

Db max

5.5512 in141.000 mm

Db min

5.7874 in147.000 mm

r1as max

0.0787 in2.000 mm