Metal Roller Bearings MTR80 Specification : 

Material:

Housing :steel,zinc plated 
Bearing :Chrome steel 6202
Bushing:Plastic 

Dimension:

Pipe size :  79.7mm                                

Wall thickness :2.0mm                          

Inner diameter:15mm

Zinc Plated Roller End Caps with Bearing Picture:

MTR-50*1,5.40.15,MTR-50x2,0.40.15 ,MTR-60X1,5.40.15,MTR-60X2,0.40.15,MTR-80X2,0.40.15

Application:for gravity roller

Gravity Roller Metal End Cap Features:

1. able to carry high loads

2. with Chrome steel bearings

3. with a long working life capacity

4. low noise, stable performance and durable