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- Áõ¸í¼: NONE
- À¯Çü: ŸÀ̹Ö
- ±Ù¿ø: CN (Á¤Ç°)
5M 20 Teeth Timming Pulley 5M20T Synchronous Wheel T Slot Width 16/21mm K-type BF Type Convex Step with Keyway Hole
Specifications:
Type: 5M20T Teeth 5M Timming pulley
Tooth shape: arc tooth
Slot width:16/21mm
Fit for Belt width:15/20mm
Pitch: 5mm
Note: 1. Free delivery of fixed screws for synchronous wheels;
2. The material of the synchronous wheel is aluminum alloy, and the side iron is galvanized, the surface is not treated, and there may be a little oxidation treatment;
3. Because of the wall thickness of the large inner hole, the top wire part may protrude from the tooth surface and hinder the belt wrapping. The solution is to make a countersunk hole on the shaft, or fix it by dehydration and bonding. The next best thing is to use a short fixed screw.
4. The keyway hole adopts the broaching process, the width error is 0.05mm, and the depth error is 0.2mm, which is subject to the actual object.
5. T stands for teeth; W stands for groove width; B stands for bore
For example: 12T W16mm B8mm means the number of teeth is 12 and the slot width is 16mm and the inner hole is 8mm
BF Bore10mm(4x1.8) means the type is BF, Bore is 10mm, keyway hole is 4x1.8
If you need other sizes, please contact us
About Shipping:
1. Handling Time: We will ship the packages once receiving your payment
2. We normally ship the packages by China Post , E-Packet, ÇØ¿Ü Standard Shipping without special requirements from the buyers.
About Return Policy
1. For defective parts you receive, we must take the reponsibility, we can refund or send another package
2. For return parts , buyer should pay for the freight
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