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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Outside Ring Type

Two Ribbed Outer Ring

Material

Hardened Alloy Steel

Cage Material

Pressed Steel

Limiting Speed - Oil

9400 rpm

Limiting Speed - Grease

8000 rpm

Precision

ISO Class 0

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

12800 lbf57000 N57.00 kN

Dynamic Load Rating

13200 lbf58500 N58.50 kN

Enclosure

Open

Weight

1.484 lb0.673 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

1.5748 in40 mm

D

3.5433 in90.000 mm

B

0.9055 in23 mm

Fw

2.1063 in53.500 mm

J

2.2992 in58.400 mm

r

0.0591 in1.500 mm

da min

1.8898 in48.000 mm

db min

1.8898 in48.000 mm

Da max

3.2283 in82.000 mm

Db max

3.2283 in82.000 mm

Db min

3.1496 in80.000 mm

r1as max

0.0591 in1.500 mm