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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

11000 rpm

Limiting Speed - Grease

9400 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

9650 lbf43000 N43.00 kN

Dynamic Load Rating

9800 lbf43500 N43.50 kN

Enclosure

Open

Weight

0.886 lb0.402 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - NU Type - Dimensions

d

1.5748 in40 mm

D

3.1496 in80 mm

B

0.7087 in18 mm

Fw

1.9685 in50.000 mm

r

0.0394 in1.000 mm

da min

1.8307 in46.500 mm

db min

1.8307 in46.500 mm

Da max

2.8937 in73.500 mm

Db max

2.8937 in73.500 mm

r1as max

0.0394 in1.000 mm