Chain and wheel sprocket kits 428

Model

428  428H  415  420  520  530 etc

Teeth

Front 13T 14T 15T 16T 17T ……etc

Rear 34T 35T 36T 37T 41T ……58T

Material

45# steel,  A3 steel , 16Mn steel…etc.

Heat treatment

High frequency quenching ,Carburization….etc

Surface treatment

Sand blasting, Galvanized, Cr-plating, Electrophoresis, painting……etc

Packing

Plastic film, plastic bag, Bubble bag,Color Box, Blister card…… etc

Main market

South America, Southeast Asia,Africa ,Middle East, North America, Europe

Payment

T/T L/C

Delivery

within25 days, subject to your order quantity

Supply ability

600000 pieces per month

MOQ

Front sprocket 1000 per model ,Rear sprocket 1000 per model .

Chain model

Pitch

mm

Roller

diameter

Width between

Inner plates

Pin diameter

Inner

Plate depth

Ultimate

Tensile strength

415

12.7

7.75

5.1

3.96

10.4

11.6

420

12.7

7.77

6.35

3.96

12

16

428

12.7

8.51

7.75

4.45

12

17.80

428H

12.7

8.51

7.94

4.51

12

20.6

520

15.875

10.16

6.35

5.08

15

26.5

530

15.875

10.16

9.40

5.08

15

26.5