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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Machined Carbon Steel

Limiting Speed - Oil

1200 RPM

Limiting Speed - Grease

1100 RPM

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

415000 lbf1840000.0 N1840.00 kN

Dynamic Load Rating

247000 lbf1100000.0 N1100.00 kN

Enclosure

Open

Weight

148.812 lb67.500 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs - NJ Type - Dimensions

d

14.9606 in380.000 mm

D

22.0472 in560.000 mm

B

3.2283 in82.000 mm

Fw

16.7323 in425.000 mm

J

17.4409 in443.000 mm

r

0.1969 in5.000 mm

da min

15.7480 in400.000 mm

db min

15.7480 in400.000 mm

Da max

21.2598 in540.000 mm

Db max

21.2598 in540.000 mm

Db min

20.4331 in519.000 mm

r1as max

0.1575 in4.000 mm