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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

10000 RPM

Limiting Speed - Grease

8500 RPM

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

13900 lbf62000 N62.00 kN

Dynamic Load Rating

13000 lbf58000 N58.00 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

1.5748 in40.000 mm

D

3.1496 in80.000 mm

B

0.9055 in23.000 mm

Fw

1.9685 in50.000 mm

J

2.1339 in54.200 mm

r

0.0433 in1.100 mm

da min

1.8307 in46.500 mm

Da max

2.8937 in73.500 mm

r1as max

0.0394 in1.000 mm