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

2800 rpm

Limiting Speed - Grease

2400 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

198000 lbf880000 N880.00 kN

Dynamic Load Rating

152000 lbf675000 N675.00 kN

Enclosure

Open

Weight

38.140 lb17.300 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

4.3307 in110 mm

D

9.4488 in240.000 mm

B

3.1496 in80 mm

Fw

5.6299 in143.000 mm

r

0.0984 in2.500 mm

da min

4.8425 in123.000 mm

Da max

8.9370 in227.000 mm

r1as max

0.0984 in2.500 mm