Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

High Strength, 2 piece, Machined Brass

Limiting Speed - Oil

1500 rpm

Limiting Speed - Grease

1300 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

440000 lbf1950000 N1950.00 kN

Dynamic Load Rating

320000 lbf1430000 N1430.00 kN

Enclosure

Open

Weight

205.912 lb93.400 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

9.4488 in240.000 mm

D

19.6850 in500.000 mm

B

3.7402 in95.000 mm

Fw

12.2047 in310.000 mm

r

0.1969 in5.000 mm

da min

10.2362 in260.000 mm

db min

10.2362 in260.000 mm

Da max

18.8976 in480.000 mm

Db max

18.8976 in480.000 mm

r1as max

0.1575 in4.000 mm