Factory Price Precision 520 520MH Motorcycle Chain Roller Chain for Power Transmission System

Factory Price Precision 520 520MH Motorcycle Chain Roller Chain for Power Transmission SystemOur 520 Motorcycle Chain is an outstanding power transmission solution, expertly designed to meet the rigorous demands of modern motorcycles. The “520h” designation reveals crucial details: “5” indicates a p......

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Product Description

Our 520 Motorcycle Chain is an outstanding power transmission solution, expertly designed to meet the rigorous demands of modern motorcycles. The “520h” designation reveals crucial details: “5” indicates a pitch of 5/8 inches (around 15.875mm), setting the proper link spacing for efficient power transfer; “20” corresponds to the roller dimensions for seamless sprocket engagement; and the “h” implies enhanced quality, be it from special materials or advanced surface treatments, adding extra durability. Structurally, it’s a precision marvel. Inner links, with robust inner side plates and precise bushings, provide a stable base for rollers to rotate freely, minimizing friction against sprocket teeth and wear. Outer links, made of durable outer side plates and strong pins, connect smoothly, allowing flexible movement to adapt to the drivetrain’s dynamics. We use high-strength alloy steel in its production, endowing our chain with remarkable tensile strength. It can withstand the intense forces during acceleration, hill climbing, and high-speed rides. To combat abrasion and corrosion, we apply advanced surface treatments like hard chrome plating for enhanced hardness and zinc-nickel alloy coating to resist rust, even in harsh environments. Performance-wise, our chain excels. With extremely tight manufacturing tolerances, typically within ±0.05mm for link length, roller diameter, and roundness, it ensures perfect sprocket engagement, eliminating chain skipping. Its transmission efficiency exceeds 95%, minimizing power loss and boosting motorcycle performance. It’s also highly adaptable, working smoothly from slow city rides to high-speed races and off-road adventures, and can tolerate temperatures from -20°C to over 100°C. In application, our 520 Motorcycle Chain is essential for any motorcycle’s power transmission system, linking the engine output shaft to the rear wheel sprocket. It’s a favorite among modification enthusiasts too, reliably powering upgraded engines and adjusted gear ratios. Overall, our chain combines quality and functionality, offering long-lasting performance and unwavering reliability that motorcycle users can count on.

Chain No.	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length			Inner plate depth	Plate thickness	Tensile strength
		P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	T max	Q min
		mm	mm	mm	mm	mm	mm	mm	mm	kN/lbf
420OR	12.700	7.77	6.25	3.96	16.65	17.95	12.00	1.50	16.0/3599
420HOR	12.700	7.77	6.25	3.96	18.80	20.10	12.00	2.03	16.0/3599
428HVS	12.700	8.51	7.94	4.45	21.70	22.70	12.30	2.03	22.0/4946
50LD	15.875	10.16	9.53	5.08	23.40	24.60	15.09	2.03	22.2/5045
520OR	15.875	10.16	6.70	5.30	21.20	22.30	15.09	2.20	32.0/7200
520F1OR	15.875	10.16	6.25	5.30	21.20	22.30	15.09	2.20	32.0/7200
520F2OR	15.875	10.16	9.65	5.30	24.10	25.50	15.09	2.20	32.0/7200
520V6	15.875	10.16	6.25	5.08	19.80	21.30	15.09	2.03	22.2/5045
520HOR	15.875	10.16	6.25	5.24	21.52	22.92	15.09	2.42	26.5/6022
525OR	15.875	10.16	7.95	5.30	21.50	22.90	15.09	2.03	26.5/6022
525F1OR	15.875	10.16	7.95	5.30	23.10	24.00	15.09	2.20	32.0/7200
520F14OR	15.875	10.20	6.25	5.09	19.90	-	14.90	1.80	28.4/6391
525HOR	15.875	10.16	7.95	5.30	23.10	24.50	15.09	2.42	26.5/6022
530HOR	15.875	10.16	9.53	5.24	24.80	26.20	15.09	2.42	29.0/6524
630F1OR	19.050	11.91	9.53	5.94	25.50	27.30	18.00	2.42	31.8/7149

ISO Chain No.	Chain No.	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length			Inner plate depth	Plate thickness
				P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	t/T max
				mm	mm	mm	mm	mm	mm	mm	mm
520	520	15.875	10.16	6.25	5.08	17.50	19.00	15.09	2.03
-	520F2	15.875	10.16	6.35	5.24	17.50	19.05	15.09	2.03
-	520F3	15.875	10.16	6.48	5.08	17.50	19.00	15.09	2.03
520MH	520MH	15.875	10.22	6.25	5.25	19.00	21.20	15.30	2.20
-	520HD	15.875	10.16	6.35	5.34	18.60	20.00	15.09	2.20
525	525	15.875	10.16	7.95	5.08	19.30	20.70	15.09	2.03
525MH	525MH	15.875	10.22	7.85	5.25	21.20	23.20	15.30	2.20
-	525HF1	15.875	10.16	7.95	5.08	20.90	22.30	15.09	2.42
530	530	15.875	10.16	9.40	5.08	20.70	22.20	15.09	2.03
-	530SH	15.875	10.16	9.40	5.08	22.10	-	15.09	2.42
-	520F12	15.875	10.16	6.25	5.25	17.60	-	15.00	2.03
-	520HF7	15.875	10.22	7.80	5.30	21.35	-	15.30	2.80/2.42
630	630	19.050	11.91	9.40	5.94	23.00	24.80	18.00	2.42

ISO Chain No.	Chain No.	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length			Inner plate depth	Plate thickness
				P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	t/T max
				mm	mm	mm	mm	mm	mm	mm	mm
-	*T3F	9.525	6.00	9.50	4.50	18.60	20.00	9.30	1.85/1.50
420	420	12.700	7.77	6.25	3.96	14.70	16.10	12.00	1.50
-	420F3	12.700	7.77	6.40	3.97	15.00	16.60	11.80	1.60/1.45
-	420HF1	12.700	7.77	6.25	3.96	17.00	18.40	12.00	2.03
-	420HT	12.700	7.77	6.25	3.96	17.00	-	12.00	2.03
428	428	12.700	8.51	7.75	4.45	16.70	18.20	11.80	1.60
-	428F1	12.700	8.51	7.94	4.50	16.70	18.05	11.80	1.60
-	428DS	12.700	8.51	7.94	4.45	17.90	19.30	12.00	1.85
428MH	428H	12.700	8.51	7.85	4.45	18.80	19.90	11.80	2.03
-	428HF1	12.700	8.51	7.85	4.45	17.90	19.00	11.80	1.80
-	428HSH	12.700	8.51	7.75	4.45	20.00	-	12.00	2.42
-	428HF4	12.700	8.51	7.94	4.50	18.90	20.10	11.80	2.03
-	428HD	12.700	8.51	7.85	4.45	18.80	19.90	11.80	2.03
-	428F3	12.700	8.51	7.85	4.45	16.70	18.20	11.70	1.60
-	428F4	12.700	8.51	7.85	4.45	16.70	18.20	11.80	1.60

ISO Chain No.	Chain No.	Pitch	Bush diameter	Width betweer inner plates	Pin diameter	Pin length	Inner plate depth	Plate thickness	Tensile strength
				P	d1 max	b1 min	d2 max	L max	h2 max	t/T max	Q min
				mm	mm	mm	mm	mm	mm	mm	kN/lbf
-	25	6.350	3.30	3.18	2.31	7.90	6.00	0.80	3.5/795
25H	25H	6.350	3.30	3.18	2.31	8.90	6.00	1.04	4.8/1091
-	25H(E)	6.350	3.30	3.18	2.31	8.90	6.00	1.04	5.8/1304
-	25HF2	6.350	3.30	3.18	2.31	9.10	5.80	1.20/1.10	5.8/1304
-	25SHF1	6.350	3.30	3.18	2.01	8.95	5.90	1.04	4.8/1091
219H	219H	7.774	4.59	5.00	3.01	11.90	7.40	1.20/1.04	7.3/1641
-	*C219H	7.774	4.59	5.00	3.01	11.90	7.40	1.20/1.04	7.3/1641
-	219HT	7.774	4.59	4.60	3.01	12.15	7.55	1.40/1.30	6.6/1483
-	219HF2	7.774	4.59	4.50	3.01	11.90	7.40	1.40/1.30	6.6/1483
-	219HF1	7.785	4.60	4.50	3.28	13.00	7.00	2.00/1.40	9.0/2024
270H	270H	8.500	5.00	4.75	3.28	13.15	8.45	1.80/1.40	10.8/2428

Chain No.	Pitch	Chain width	Pin diameter	Pin length	Distance from hole center to tooth	Plate depth	Plate thickness	Guide type	Number of plates
		P	b max	d2 min	L max	h1	h2 max	t/T max		n
		mm	mm	mm	mm	mm	mm	mm
CL04-2×3	6.35	4.35	2.50	6.05	3.94	6.80	1.04/0.75	外Outside	5(2×3)
CL04-3×4	6.35	6.35	2.50	8.20	3.90	6.72	1.04/0.75	外Outside	7(3×4)
CL04-4×5	6.35	9.40	2.50	10.90	3.90	6.72	1.04	外Outside	9(4×5)

Chain No.	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length			Inner plate depth	Plate thickness	Tensile strength
		P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	T max	Q min
		mm	mm	mm	mm	mm	mm	mm	mm	kN/lbf
520XR	15.875	10.20	6.25	5.09	20.10	21.10	15.09	2.03	28.00/6294
520F9XR	15.875	10.30	6.25	5.39	20.10	-	15.00	2.03	33.83/7605
520HXR	15.875	10.16	6.25	5.24	21.52	22.92	15.09	2.42	30.00/6744
525XR	15.875	10.20	7.85	5.09	21.70	22.70	15.09	2.03	26.50/5957
525HXR	15.875	10.16	7.95	5.30	23.10	24.50	15.09	2.42	26.50/5957
525SHXR	15.875	10.30	7.85	5.39	23.26	-	15.00	2.42	38.25/8599
530HXR	15.875	10.16	9.53	5.24	24.80	26.20	15.09	2.42	29.00/6519
530SHXR	15.875	10.30	9.40	5.39	24.91	-	15.00	2.42	38.25/8599

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Raydafon?Technology?Group?Co.,Limited

Raydafon?Technology?Group?Co.,Limited is a specialized supplier of a full range of chains.
Due to our sincerity in offering best service to our clients, understanding of your needs and overriding sense of responsibility toward filling ordering requirements, we have obtained the trust of buyers worldwide. Having accumulated precious experience in cooperating with foreign customers, our products are selling well in the American, European, South American and Asian markets.Our products are manufactured by modern computerized machinery and equipment. Meanwhile, our products are manufactured according to high quality standards, and complying with the international advanced standard criteria.
With many years' experience in this line, we will be trusted by our advantages in competitive price, one-time delivery, prompt response, on-hand engineering support and good after-sales services.
Additionally, all our production procedures are in compliance with ISO9001 standards. We also can design and make non-standard products to meet customers' special requirements. Quality and credit are the bases that make a corporation alive. We will provide best services and high quality products with all sincerity. If you need any information or samples, please contact us and you will have our soon reply.

FAQ:

Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: generally 30 workdays.
2.Production Lead-times: 60 workdays after getting your deposit.

Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
We'll show you the photos of the products and packages before you pay the balance.

Q4: What is your advantages?
1. Manufacturer,the most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
4. Rich stock and quick delivery.

Q5. If you can’t find the product on our website,what do you next?
Please send us inquiry with product pictures and drawings by email or other ways and we'll check

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