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

2700 rpm

Limiting Speed - Grease

2300 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

128000 lbf570000 N570.00 kN

Dynamic Load Rating

96500 lbf430000 N430.00 kN

Enclosure

Open

Weight

30.203 lb13.7 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

6.2992 in160.000 mm

D

11.4173 in290.000 mm

B

1.8898 in48 mm

Fw

7.6772 in195.000 mm

r

0.1181 in3.000 mm

da min

6.8110 in173.000 mm

db min

6.8110 in173.000 mm

Da max

10.9055 in277.000 mm

Db max

10.9055 in277.000 mm

r1as max

0.0984 in2.500 mm