Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Machined Carbon Steel

Limiting Speed - Oil

1100 rpm

Limiting Speed - Grease

900 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

545000 lbf2430000 N2430.00 kN

Dynamic Load Rating

320000 lbf1430000 N1430.00 kN

Enclosure

Open

Weight

231.485 lb105 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

17.3228 in440.000 mm

D

25.5906 in650.000 mm

B

3.7008 in94 mm

Fw

19.4094 in493.000 mm

r

0.2362 in6.000 mm

da min

18.2677 in464.000 mm

db min

18.2677 in464.000 mm

Da max

24.6457 in626.000 mm

Db max

24.6457 in626.000 mm

r1as max

0.1969 in5.000 mm