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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

5000 rpm

Limiting Speed - Grease

4200 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

50000 lbf222000 N222.00 kN

Dynamic Load Rating

46000 lbf205000 N205.00 kN

Enclosure

Open

Weight

6.834 lb3.100 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

2.7559 in70 mm

D

5.9055 in150 mm

B

1.378 in35 mm

Fw

3.5039 in89.000 mm

r

0.0827 in2.100 mm

da min

3.1890 in81.000 mm

Da max

5.4724 in139.000 mm

r1as max

0.0787 in2.000 mm