6301-2RS P5 Precision Rolling Bearingn for High-Speed Toy Motor Motorcycles
The Single Row P5 Bearing Small 6301 2RS is a high-performance, precision ball bearing designed for high-speed applications such as toy motors, motorcycles, and other compact machinery. Featuring 2RS (double rubber seals), this bearing provides excellent protection against dust, dirt, and moisture, ensuring smooth and reliable operation. The P5 precision grade ensures high accuracy and low noise, making it ideal for applications requiring both speed and precision. Its compact size and high-speed capability make it a versatile choice for small motors, motorcycles, and other high-speed equipment.
Key Features:
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Type: Single Row Deep Groove Ball Bearing
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Seals: 2RS (Double Rubber Seals) for dustproof and water-resistant protection
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Precision Grade: P5 (high precision for smooth and quiet operation)
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Load Capacity: Handles both radial and axial loads
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Material: High-grade steel for durability and wear resistance
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Application Focus: Toy motors, motorcycles, and other high-speed machinery
Performance Highlights:
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High-Speed Capability: Designed for high-speed applications, ensuring smooth and efficient operation.
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Dustproof and Water-Resistant: The double rubber seals (2RS) protect against dust, dirt, and moisture, extending the bearing's lifespan.
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Low Noise Operation: The P5 precision grade ensures smooth and quiet performance, reducing noise in sensitive applications.
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Durability: Made from high-quality steel, the bearing is resistant to wear and corrosion, ensuring long-lasting performance.
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Compact Design: The small size of the 6301 bearing makes it ideal for compact applications like toy motors and motorcycles.
Dimensions:
The 6301 bearing has the following standard dimensions:
Parameter | Value (mm) |
Inner Diameter (d) | 12 mm |
Outer Diameter (D) | 37 mm |
Width (B) | 12 mm |
Applications:
The Single Row P5 Bearing Small 6301 2RS is specifically designed for high-speed and compact applications. Key uses include:
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Toy Motors: Provides smooth and efficient rotation for toy motors, enhancing performance and durability.
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Motorcycles: Used in wheel hubs, transmission systems, and other high-speed components.
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Small Electric Motors: Ideal for compact motors in drones, RC cars, and other hobbyist applications.
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Precision Machinery: Suitable for small machinery and equipment requiring high-speed, low-friction bearings.
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Household Appliances: Used in small appliances like fans, mixers, and blenders.

Technical Parameters of P6 63 Series Ball Bearings:
6300 Series Bearings Parameters
Basic Bearing No. | Bore d | Outer Diameter D | Width W | Radius r | Basic Load Rating KN | Maximum Run out Speed | Weight kg/pc |
Dynamic | Static | Grease | Oil |
mm | inch | mm | inch | mm | inch | mm | inch | C | CO | r/min | r/min |
635 | 5 | 0.1969 | 19 | 0.7480 | 6 | 0.2362 | 0.3 | 0.012 | 2.34 | 0.885 | 34000 | 40000 | 0.008 |
6300 | 10 | 0.3937 | 35 | 1.3780 | 11 | 0.4331 | 0.6 | 0.024 | 8.2 | 3.5 | 15000 | 21000 | 0.053 |
6301 | 12 | 0.4724 | 37 | 1.4567 | 12 | 0.4724 | 1.0 | 0.039 | 9.7 | 4.2 | 14000 | 20000 | 0.06 |
6302 | 15 | 0.5906 | 42 | 1.6535 | 13 | 0.5118 | 1.0 | 0.039 | 11.4 | 5.45 | 13000 | 18000 | 0.082 |
6303 | 17 | 0.6693 | 47 | 1.8504 | 14 | 0.5512 | 1.0 | 0.039 | 13.5 | 6.55 | 12000 | 17000 | 0.115 |
6304 | 20 | 0.7874 | 52 | 2.0472 | 15 | 0.5906 | 1.1 | 0.043 | 15.9 | 7.9 | 11000 | 15000 | 0.144 |
6305 | 25 | 0.9843 | 62 | 2.4409 | 17 | 0.6693 | 1.1 | 0.043 | 21.2 | 10.9 | 10000 | 13000 | 0.2193 |
6306 | 30 | 1.1811 | 72 | 2.8346 | 19 | 0.7480 | 1.1 | 0.043 | 26.7 | 15 | 8000 | 10000 | 0.3498 |
6307 | 35 | 1.3780 | 80 | 3.1496 | 21 | 0.8268 | 1.5 | 0.059 | 33.5 | 19.1 | 6800 | 8000 | 0.4542 |
6308 | 40 | 1.5748 | 90 | 3.5433 | 23 | 0.9055 | 1.5 | 0.059 | 40.5 | 24 | 5800 | 7200 | 0.6394 |
6309 | 45 | 1.7717 | 100 | 3.9370 | 25 | 0.9843 | 1.5 | 0.059 | 53 | 32 | 5000 | 6200 | 0.8363 |
6310 | 50 | 1.9685 | 110 | 4.3307 | 27 | 1.0630 | 2.0 | 0.079 | 62 | 38.5 | 4400 | 5500 | 1.0822 |
6311 | 55 | 2.1654 | 120 | 4.7244 | 29 | 1.1417 | 2.0 | 0.079 | 47.1 | 45 | 4200 | 5300 | 1.35 |
6312 | 60 | 2.3622 | 130 | 5.1181 | 31 | 1.2205 | 2.1 | 0.083 | 85.2 | 52 | 4000 | 5100 | 1.7 |
6313 | 65 | 2.5591 | 140 | 5.5118 | 33 | 1.2992 | 2.1 | 0.083 | 97.5 | 60 | 3900 | 5000 | 2.1 |
6314 | 70 | 2.7559 | 150 | 5.9055 | 35 | 1.3740 | 2.1 | 0.083 | 111 | 68 | 3800 | 4800 | 2.5 |
6315 | 75 | 2.9528 | 160 | 6.2992 | 37 | 1.4567 | 2.1 | 0.083 | 119 | 76.5 | 3600 | 5600 | 3 |
Customization Welcomed:
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We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
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We can custom your packaging according to your design.
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All copyright owned by clients and we promised don't disclose any information.
Packing and Shipping:
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The deep groove ball bearings will be securely packaged individually, or tube packing or packed as customization packing
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Shipping method is negotiable.
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Other Technical Data of Bearings
ABEC-5 Tolerance Class ABEC-5 (P5)
Inner Ring | Tolerance in um/s |
d mm | Δdmp | Vdp²)Diameter Series | Vdmp | Kia | Sd | Sis3) | ΔBs | Vbs |
9 | 0,1,2,3,4 |
over | including | high | low | max | 3 | max | max | max | High | Low | max |
1)0.6 | 2.5 | 0 | -5 | 5 | 4 | 3 | 4 | 7 | 7 | 0 | -40 | 5 |
2.5 | 10 | 0 | -5 | 5 | 4 | 3 | 4 | 7 | 7 | 0 | -40 | 5 |
10 | 18 | 0 | -5 | 5 | 4 | 3 | 4 | 7 | 7 | 0 | -80 | 5 |
18 | 30 | 0 | -6 | 6 | 5 | 3 | 4 | 8 | 8 | 0 | -120 | 5 |
30 | 50 | 0 | -8 | 8 | 6 | 4 | 5 | 8 | 8 | 0 | -120 | 5 |
50 | 80 | 0 | -9 | 9 | 7 | 5 | 5 | 8 | 8 | 0 | -150 | 6 |
Outer Ring | Tolerance in um/s |
D mm | Δdmp | Vdp²)Diameter Series | Vdmp | Kia | SD4) SD15) | Sea4)5) | ΔBs | Vbs |
9 | 0,1,2,3,4 |
over | including | high | low | max |
| max | max | max | High | Low | max |
1)2.5 | 6 | 0 | -5 | 5 | 4 | 3 | 5 | 8 | 8 |
| 5 |
6 | 18 | 0 | -5 | 5 | 4 | 3 | 5 | 8 | 8 | 5 |
18 | 30 | 0 | -6 | 6 | 5 | 3 | 6 | 8 | 8 | 5 |
30 | 50 | 0 | -7 | 7 | 5 | 4 | 7 | 8 | 8 | 5 |
50 | 80 | 0 | -9 | 9 | 7 | 5 | 8 | 8 | 10 | 6 |
80 | 120 | 0 | -10 | 10 | 8 | 5 | 10 | 9 | 11 | 8 |
120 | 150 | 0 | -11 | 11 | 8 | 6 | 11 | 10 | 13 | 8 |
ABEC-7 Tolerance Class ABEC-7 (P4)
Inner Ring | Tolerance in um/s |
d mm | Δdmp | Δds | Vdp²)Diameter Series | Vdmp | Kia | Sd | Sia | ΔBs | Vbs |
7,8,9 | 1,7,2,3,4 |
over | including | high | low | high | low | max | max | max | max | max | High | low | Low | max |
1)0.6 | 2.5 | 0 | -4 | 0 | -4 | 4 | 3 | 2 | 2.5 | 3 | 3 | 0 | -40 | -40 | 2.5 |
2.5 | 10 | 0 | -4 | 0 | -4 | 4 | 3 | 2 | 2.5 | 3 | 3 | 0 | -40 | -40 | 2.5 |
10 | 18 | 0 | -4 | 0 | -4 | 4 | 3 | 2 | 2.5 | 3 | 3 | 0 | -80 | -80 | 2.5 |
18 | 30 | 0 | -5 | 0 | -5 | 5 | 4 | 2.5 | 3 | 4 | 4 | 0 | -120 | -120 | 2.5 |
30 | 50 | 0 | -6 | 0 | -5 | 6 | 4 | 3 | 4 | 4 | 4 | 0 | -120 | -120 | 3 |
50 | 80 | 0 | -7 | 0 | -5 | 7 | 5 | 3.5 | 4 | 5 | 5 | 0 | -150 | -150 | 4 |
Outer Ring | Tolerance in um/s |
D mm | Δdmp | Δds | Vdp²)Diameter Series | Vdmp | Kia | Sd | Sia | ΔBs | Vbs |
7,8,9 | 1,7,2,3,4 |
over | including | high | low | high | low | max | max | max | max | max | High | low | max |
1)2.5 | 6 | 0 | -4 | 0 | -4 | 4 | 3 | 2 | 3 | 4 | 5 | Identical to ΔBs and VBs of inner ring of same bearing | 2.5 |
6 | 18 | 0 | -4 | 0 | -4 | 4 | 3 | 2 | 3 | 4 | 5 | 2.5 |
18 | 30 | 0 | -5 | 0 | -5 | 5 | 4 | 2.5 | 4 | 4 | 5 | 2.5 |
30 | 50 | 0 | -6 | 0 | -6 | 6 | 5 | 3 | 5 | 4 | 5 | 2.5 |
50 | 80 | 0 | -7 | 0 | -7 | 7 | 5 | 3.5 | 5 | 4 | 5 | 3 |
80 | 120 | 0 | -8 | 0 | -8 | 8 | 6 | 4 | 6 | 5 | 6 | 4 |
120 | 150 | 0 | -9 | 0 | -9 | 9 | 7 | 5 | 7 | 5 | 7 | 5 |
FAQ:
1.Q:Are you a factory or trading company?
A:Kent Bearing is specialized in manufacturing and exporting bearings, and we have our own factory and warehouse.
2.Q:Can I get some samples and do you offer free samples?
A:Yes, sure, Kent Bearing are honored to offer you samples.
3.Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.
4.Q: Could you tell me the material of our bearing?
A: We have chrome steel, and stainless steel, ceramic and plastic material
5.Q: Can we get support if we have our own market position?
A: Please inform us detailed information about your market,we will discuss
and propose helpful suggestion for you and to find the best solution for you.