Carrier Roller SK300

Carrier Roller SK300

Production Introduction:

The carrier roller also called top roller and upper roller is to hold the track upward, so that the track has a certain degree of tension.

We offer carrier roller(upper roller,top roller)of current world brands excavators,bulldozers,cranes, like caterpillar,komatsu,kobelco,hitachi,hyndai,doosan,jcb,case etc..

technical requirement of top roller sk300

1. Check all parts strictly before assembly and clean them

2. A small amount of oil shall be applied to the mating surface of the shaft sleeve and straight shaft before assembly

3. The floating oil seal ring shall be assembled in pairs, and its sealing surface shall be coated with lubricating oil. O-ring and floating oil seal ring

The contact surface shall not be coated with grease, and the assembly of floating seal rubber ring shall not be twisted

4. During assembly, pay attention to the oil groove direction of the shaft and the installation plane of the side cover

5. After assembly, ensure that the axial clearance is 0.4-0.7mm. Rotate the wheel body by hand, and feel the resistance moment, but there is no jamming,

6. After installation, fill in the filtered lubricating oil and check that there is no leakage. Then run in for 3-5 minutes to make it run smoothly

7. The painting color shall comply with jb2299-78 or the customer's requirements

carrier roller sk300

Models of carrier roller group of kobelco excavators:

FAQ

1. How do we control quality?

a) Pay attention to adaptation for manufacture process     sprocket 
b) Approval report for shipment sprocket 
c) Third party inspection is accepted   sprocket 
d) Keeping quality guarantee for a long period   sprocket 
e) Guaranteeing quality inspection of each product before assembly and packing.

f) Comply with ISO 9001          socket

2. What are our advantages over others?

a) Our own R&D center could make the clients' ideas to be actual products with support from related engineers from different fields.

b) Producing and designing forging, casting and stamping parts has made us in a strong position in the OEM and ODM market.

c)  Our core business is to help the overseas clients to get high quality products with fair price in China.  sprocket

d) Any request from the clients would be treated carefully by our experienced staff, the quality of any order would be highly controlled by our skilled engineers.

e)  Our teams would like to welcome clients from home and abroad to work for the win-win situation and reach our target: Making Business More Fun!     

UPPER ROLLER SK300

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