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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Type

Pressed Steel

Cage Material

Pressed Steel

Limiting Speed - Oil

3200 rpm

Limiting Speed - Grease

3700 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

115000 lbf510000 N510.00 kN

Dynamic Load Rating

101000 lbf450000 N450.00 kN

Enclosure

Open

Weight

28.881 lb13.100 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

4.7244 in120 mm

D

10.2362 in260.000 mm

B

2.1654 in55 mm

Fw

6.0630 in154.000 mm

r

0.0984 in2.500 mm

da min

5.2362 in133.000 mm

db min

5.2362 in133.000 mm

Da max

9.7244 in247.000 mm

Db max

9.7244 in247.000 mm

r1as max

0.0984 in2.500 mm