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

1200 rpm

Limiting Speed - Grease

1000 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

810 lbf3600 N3.60 kN

Dynamic Load Rating

525000 lbf2340000 N2340.00 kN

Enclosure

Open

Weight

401.241 lb182.000 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

10.2362 in260.000 mm

D

21.2598 in540.000 mm

B

6.4961 in165 mm

Fw

13.2283 in336.000 mm

r

0.2362 in6.000 mm

da min

11.1811 in284.000 mm

db min

11.1811 in284.000 mm

Da max

20.3150 in516.000 mm

Db max

20.3150 in516.000 mm

r1as max

0.1969 in5.000 mm