1045mn Steel Motorcycle Chain 520ho 520hx O-Ring and X-Ring for Enhanced Motorcycle Transmission Performance

• Customization: Available
• Warranty: 1 Year Guarantees
• Type: Motorcycle Chain
• Model NO.: 415 420 428 428H 520 525
• Certification: ISO9001：2001, CE
• Surface Treatment: Zinc Plated, Gold Coated, Copper Coated
• Product Name: Motorcycle Gear & Chain Kit
• Usage: Motorcycle Transmission System
• Condition: New
• Delivery Time: Within 20-30 Days
• Size: 30*12*3.05cm
• OEM: Acceptable
• Color Available: Gold
• Purpose: for Replace/Repair
• Transport Package: Carton
• Specification: 1/2"*11/128"
• Trademark: SFR
• Origin: Zhe
• Package Size: 15.00cm * 10.00cm * 2.50cm
• Package Gross Weight: 1.500kg

Product Description

Product Parameters

Product Name	Motorcycle Gear & Chain Kit 420 428 520 525 530
Material	Alloy Steel
Chain NO	420 428 520 525 530
Pitch (mm)	12.7
Bush Type	Solid
Width(mm)	7.85
Pin Dia.(mm)	4.45
Pin Length(mm)	19.05
Roller Dia(mm)	8.51
Plate Thickness Inner(mm)	1.96
Plate Thickness Outer(mm)	1.96
Tensile Strength(kn)	20.6
Weight(kg/m)	0.85

Product Details

 

• Introducing the SFR Super O-Ring Chain - a marvel of engineering that combines lightweight construction with unparalleled performance. This high-performance sealing chain is meticulously crafted to maintain peak strength while significantly reducing both width and weight. With our innovative O-ring, we've dramatically extended the chain's lifespan to a remarkable 150% longer than standard O-rings, eliminating the common pitfalls of ordinary sealing chains.
  Elevate your style with our exquisite color options: choose from a sleek silver outer with a bold black inner or a luxurious golden outer with a striking black inner.Crafted for endurance, our chains boast exceptional high wear-resistance, ensuring longevity and reliability.Enjoy the benefits of maintenance-free lubrication alongside our cost-effective O-rings, designed for lasting performance.
  

Product Packing

Our Semi-Automatic PET Bottle Blowing Machine is a versatile marvel, expertly engineered to produce PET plastic containers and bottles in a myriad of shapes. Whether crafting sleek bottles or innovative containers, this machine is your ultimate partner in production.

Product Usage

• SELECTION & INSTALLATION

We urge you to lubricate a new connecting link thoroughly before securing both ends of the new chain (refer to Fig. B). For the Clip type connecting link (FJ, RJ), ensure the clip's open end is positioned opposite the chain drive direction (see Fig. C). The FJ type connecting link demands the use of SFR Cutting & Riveting Tool for pressing on the side plates. When using the Rivet type connecting link (ZJ), employ the MOTOMAX KM500R Cutting & Riveting Tool to fit the connecting link plates and achieve precision by flaring the pin head according to our recommended dimensions. For adjusting chain sag, adhere to the guidelines in your motorcycle owner's manual. The standard chain sag with rider load is 10 mm (Fig. D).

• SELECTION & INSTALLATION

1. Ensure you verify with your distributor/local dealer or reference the SFR chain catalogue or application chart to confirm this chain and connecting link are suitable for your motorcycle. Improper selection and use could lead to severe damage or injury.

2. Detach the old chain at its joint part. If your motorcycle utilizes an endless chain or one with a Rivet type connecting link (ZJ), employ the SFR Cutting & Riveting Tool or a similar instrument.

3. Attach the new chain to the end of the old one using a new connecting link. Rotate the rear wheel, and the new chain will align into position (refer to Fig. A).

 

• Motorcycle Chain Handling Instructions

The drive chain serves as a crucial safety component for motorcycling. For secure driving, we highly encourage you to review and adhere to your motorcycle owner's manual and the guidelines outlined below.

 

Company Introduction

SFR Chain Group has steadily ascended to the forefront of the industrial chain sector since the previous century, pioneering excellence and innovation.

Adhering to rigorous quality standards, we aim to surpass our clients' expectations in both quality and service. Our products are proudly distributed to over 80 nations, serving a diverse array of industries that demand motion, conveyance, lifting, or power transmission.

Our Services & Strength

Producing over 2.2 million units monthly, SFR motorcycle chains form the backbone of our group. As one of the world's elite motorcycle chain manufacturers, we are trusted by major automotive brands. Our extensive range encompasses options for every power and purpose, from urban scooters to high-octane racing bikes, rugged dirt bikes, or versatile ATV quads.

FAQ

SFR operates four fully owned factories and one joint venture, certified by ISO9001 and IATF 16949 Quality Management System. Ourcommitment to R&D led SFR to establish stable cooperation with several well-known universities and research institutes in China,as well as setting up an Intelligent Chain Drive Research Center within the group, altogether resulting in its more than 70
patents. This allows us to offer the widest range of power transmission and conveyor chain at the most competitive prices.We at SFR Chain always adhere to the group's spirit of integrity, efficiency and innovation: "We strive to offer the best productsand service to our customers".
 

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