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Unit of Measure

Technical Specifications

Type

Complex Bearing

Bore Type

Round

Configuration

One

Clearance

CN

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

1200 RPM

Limiting Speed - Grease

4900 RPM

Precision

ISO Class 0

Enclosure

Open

Weight

1.220 kg2.690 lb

Axial Static Load Rating

31500 lbf139000 N

Axial Dynamic Load Rating

12300 lbf54500 N

Radial Static Load Rating

9350 lbf41500 N

Radial Dynamic Load Rating

5600 lbf24800 N

Operating Temperature Range

-40 to 120 ºC-40 to 250 ºF

Dimensional Specifications


Needle Roller Bearing with Double-Direction Thrust Needle Roller Bearing - ARN Type - Dimensions

d

0.9843 in25.000 mm

dw

0.9843 in25.000 mm

D

2.8346 in72.000 mm

D1

2.4409 in62.000 mm

F

1.3780 in35.000 mm

C (0/-0.250)

2.3622 in60.000 mm

C1 (0/-0.20)

0.7874 in20.000 mm

Dw

0.2953 in7.500 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

da min

2.2047 in56.000 mm

Da max

2.5984 in66.000 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm