Pin Roller for Motorcycle Starter Drive
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Item |
stainless steel round end needle roller pin |
Rolling Body |
roller bearings |
Standard Material |
Bearing steel |
Fastener Finish |
Plain |
Outer Dimension |
small and median dimension (60-115mm) |
Transport Package |
Dry, Light Oil. Plastic Bag-Box-Carton-Case |
Quality Control |
ISO9001:2001 |
Material |
Alloy steel |
Material grade |
Bearing Grade Chrome Steel 30Cr13 / 30Cr14 / 40Cr13 |
Heat treatment |
Available |
Dimension |
According to your drawing |
Sample |
Available |
MOQ |
300KGS~500KGS |
Payment method |
T/T, PAYPAL or Western Union, credit card |
Lead time |
30 Days |
FOB port |
Ningbo or Shanghai |
Package Preview |
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1.Factory Manufacturing
2.More than 21years experience in Pins and rollers production
3.Products were sold to all over the world
4.Provide the whole set pin and roller solution for customers
5. Rollers do not require much maintenance and have a low repair
Pin roller for motorcycle starter drive must be manufactured in such a way that optimizes performance and meet custom requirements. Read below to learn more about the steps involved in the manufacturing process of needle bearing pins and rollers. (The actual process of production will vary due to different product specification and customization requirements.)
1. Cut Wire to small sections
Slightly oversized good quality wire is procured. Cutting the wire to the approximate same small sections is the first stage in the pin manufacturing process.
2. Rough processing
This initial machining operation is usually done in a lathe and the diameter is turned within 0.15mm — 0.20mm larger than the finish diameter of the pin.
3. End Grinding
Pins can have a variety of end shapes, including straight, deburred, pointed, spherical, chamfered, or even a unique design.
4. Harden by heat treatment
Pins are processed through a continuous furnace with atmospheric protection, and quenched in oil.
5. Centerless Grinding
This is perhaps the most critical facet of the manufacturing process. It is through a precise setup and constant control that OD can be held within +/- 0.0015mm.
6. Inspection
Finally, after the manufacturing process is complete each pin will be carefully and strictly checked to guaranteeing perfect quality.
If you would like to learn more about our precision pins, our rollers, customized bearing assemblies or any of the other products, we invite you to contact us soon.
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