KYDE 10 PCS 6301-2RS Deep Groove Ball Bearing 12x37x12mm Double Sealed ABEC-3 Bearings…
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Strategic Product Selection: Standard vs. Premium Series
To provide the most cost-effective solutions for diverse engineering requirements, we offer two distinct performance tiers. Choosing the right grade ensures optimal machine performance and maximizes your ROI.
Quick Comparison Table
| Feature | Standard Series | Premium High-Precision Recommended |
|---|---|---|
| Material | GCr15 Steel (Industrial Grade) | High-Purity GCr15 (Refined Processing) |
| Precision Class | ISO P0 / ABEC-1 | ISO P6 / P5 (ABEC-3 / ABEC-5) |
| Speed Rating | 500 – 1,000 RPM | 2,500 – 10,000 RPM |
| Noise & Vibration | Z0 - Z1 (Standard) | ZV2 - ZV3 (Ultra-Quiet/EMQ) |
| Service Life | Standard Lifecycle | Extended Life (2-3x MTBF) |
| Consistency | High Value / Cost-Effective | Rigorous Quality Control & Stability |
Which Series is Right for Your Application?
1. The Standard Series
Best for Low-Speed & Budget-Conscious Projects
- Ideal for: Simple mechanical assemblies, manual equipment, and low-load applications.
- The Advantage: Provides a reliable, industry-standard solution at a competitive price point where high precision is not a critical requirement.
2. The Premium High-Precision Series
Best for High-Performance & Critical Machinery
- Ideal for: Electric motors, high-speed CNC spindles, automated production lines, and precision instruments.
- The Advantage: Engineered for high-speed stability and minimal friction. ZV2-ZV3 vibration rating ensures quiet operation and significantly reduces downtime (Lower Total Cost of Ownership).
Why We Offer Two Tiers?
Front Wheel For KYMCO HIPSTER 125 2V 4T EURO I

Replacement for OEM original parts:
- Keeway: B12016030100
- Kymco: 96140-63010-10
Ball bearing 6301 2RS 12x37x12mm fits:
- ATX Motor Bizon 50,Baccari Toro 50,Beeline Tapo 50,RS 50
- Benelli RFS 150i,Benelli TNT 125 Euro 5 • 2021-2024,Benelli TNT 125 Euro 4 • 2017-2020,Benelli TNT 135,Barton Falcon 125 2 Euro 3,Barton Falcon 125 2 Euro 4, Euro 5 • 2017-2024,Barton Falcon 50 2 Euro 5 • 2023-2024,Barton FNX 125,Barton GT 125 Euro 5 • 2022-2024,Barton Huragan 2,3,4,5 50 Euro 3,Barton Huragan 5 50 Euro 4,Barton Sprint 50 1,Barton Volcano 125,Barton Volcano 50 Euro 4 / Euro 5,Barton Volcano 50.
- Benyco Arron 50,Benyco Surazo 125,Benyco Surazo 50
- Benzer Columbia 50,Benzer Florida 50,GB Motors Husky 125,Kentoya Viking 125,Kentoya Viking 50
- Ferro 601 50,Ferro 601 50,Ferro 602 50,Ferro 603 50,Ferro 604 125,Ferro 604 50,Ferro 604 50,Ferro 605 125,Ferro 605 50,Ferro 605 50,Ferro 606 50,Ferro 801 50,Ferro 901 50
- Inca Street 50,Jianshe JS150-31,Kiden KD150-E,
- Jonway YY125T-12A Adventure/Eagle • 2009-2014,Jonway YY150T-12A Adventure/Eagle • 2009-201

Fits Models:


Compitable With:
Zipp Eagle 0.1 10" 50 Euro 4,Zipp Eagle 0.2 12" 50 Euro 4,Zipp Negra 125,Zipp Pro 125,Zipp Quantum 125,Zipp Quantum 50,Zipp Quantum 50 • 2005,Zipp Quantum GT5 50,Zipp Quantum RC 125 Euro 4 / Euro 5,Zipp Quantum RC 50 Euro 4 / Euro 5,Zipp Quantum RC 50,Zipp VZ-1 125,Zipp VZ-2 125
Kawasaki KX 80 ALU • 1986-1996,Kawasaki KX 80 Mini ALU • 1997-1998,Kawasaki KX 80 • 1979-2000,Kawasaki KX 80 Mini • 1988-1996,Kawasaki KX 80 L Large Wheel • 1987-1994
Znen F31 125,Znen Falcon 1 50 Euro 4,Znen Falcon 1 50,Znen Falcon 8 125 ZN125T-7H,Znen Falcon 8 150 ZN125T-7H,Znen Falcon 8 50 ZN125T-7H,Znen Falcon 8 50 ZN125T-7H,Znen Hawk 50
| MODEL | BORE SIZE | ||
| TYPE | OUT. DIAMETER | ||
| MATERIAL | RPM | ||
| CLEARANCE | DYNAMIC LOAD | ||
| WIDTH | STATIC LOAD |
Frequently asked questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.