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

3100 rpm

Limiting Speed - Grease

2600 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

161000 lbf715000 N715.00 kN

Dynamic Load Rating

128000 lbf570000 N570.00 kN

Enclosure

Open

Weight

27.558 lb12.500 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

3.937 in100 mm

D

8.4646 in215.000 mm

B

2.874 in73 mm

Fw

5.0197 in127.500 mm

r

0.0984 in2.500 mm

da min

4.4488 in113.000 mm

Da max

7.9528 in202.000 mm

r1as max

0.0984 in2.500 mm