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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Nylon

Limiting Speed - Oil

2800 rpm

Limiting Speed - Grease

2400 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

137000 lbf610000 N610.00 kN

Dynamic Load Rating

119000 lbf530000 N530.00 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

4.7244 in120 mm

D

10.2362 in260.000 mm

B

2.1654 in55 mm

Fw

6.0630 in154.000 mm

r

0.1181 in3.000 mm

da min

5.2362 in133.000 mm

Da max

9.7244 in247.000 mm

r1as max

0.0984 in2.500 mm