Unit of Measure

Technical Specifications

Type

Yoke Type Track Roller

Roller Type

Needle

Bearing Type

Needle Roller Bearing

Material

High Carbon Chrome Steel

Cage Material

Steel

Outside Ring Type

Cylindrical

Limiting Speed - Grease

4300 rpm

Enclosure

Double Sealed

Static Load Rating

7750 lbf34500 N34.50 kN

Dynamic Load Rating

4800 lbf21400 N21.40 kN

Load Rating of Track

5200 lbf23200 N

Weight

0.626 lb0.284 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Roller Follower Yoke Type Track Roller Bearing w/ Inner Ring, Double Sealed, NA22 Type, Cylindrical O.D. - Dimensions

d

1.1811 in30.000 mm

D (0/-0.050)

2.44090 in62.000 mm

F

1.3780 in35.000 mm

e

1.6929 in43.000 mm

C

0.7795 in19.8 mm

B

0.7795 in19.800 mm