DIA128*80*45*4 Punch bearing housing
1. corrosion resistance
2. technique personnel
3. exsisting mould
4. fatigue resistance

1. Mould

(1)material: DC53 from Japan, Cr12Mo1V1 from China       

(2)minimal usage: 600 thousand times 

2. Material

(1)Name: SPHC

(2)Feature: Even thickness    

                   Surface iron oxidation

                   Easy to weld,coat and paint oil.

Generally, a set of Japanese structure bearing housing has 3 parts

            1. housing

            2. inner labyrinth seal  

            3. outer labyrinth seal

Material: 1. SPHC: housing

                2. POM: inner labyrinth seal , outer labyrinth seal 

Specification: Bearing:6307-80mm

                          Shaft:35mm

                          Flange:128mm

Total net weight:0.613KG

Application: Steel, power, Construction material projects.

TKII roller components scope: