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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

9000 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Static Load Rating

10600 lbf47000 N47.00 kN

Dynamic Load Rating

11100 lbf49500 N49.50 kN

Enclosure

Open

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

1.378 in35 mm

D

3.1496 in80 mm

B

0.8268 in21 mm

Fw

1.8189 in46.200 mm

r

0.0591 in1.500 mm

da min

1.6339 in41.500 mm

Da max

2.8346 in72.000 mm

r1as max

0.0394 in1.000 mm