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

3600 rpm

Limiting Speed - Grease

3100 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

100000 lbf445000 N445.00 kN

Dynamic Load Rating

75500 lbf335000 N335.00 kN

Enclosure

Open

Weight

11.045 lb5.010 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

3.937 in100 mm

D

7.0866 in180 mm

B

1.811 in46 mm

Fw

4.6850 in119.000 mm

J

5.0394 in128.000 mm

r

0.0827 in2.100 mm

da min

4.3701 in111.000 mm

Da max

6.6535 in169.000 mm

r1as max

0.0787 in2.000 mm