62300 Series Deep Groove Ball Bearings
BMT Bearings 62300 Series Deep Groove Ball Bearings deliver low noise, high precision, and long service life for industrial applications. Made in Ningbo with ISO and IATF certified production, they feature durable chrome steel, stable rotation, low friction, and consistent quality for motors, pumps, conveyors, and OEM bulk supply worldwide.
As a manufacturer of industrial rolling bearings, we at BMT Bearings design and produce the 62300 Series Deep Groove Ball Bearings for customers who demand stable rotation performance, low maintenance cost, and long operational life in real industrial environments.
Based on our production experience since 2004, we understand that bearing failure often comes from three issues: poor material quality, unstable machining accuracy, and insufficient lubrication control. This series is engineered to solve these problems with consistent internal geometry and strict quality control at every production stage.
The 62300 Series Deep Groove Ball Bearings are widely used in motors, pumps, reducers, agricultural machinery, and conveyor systems where continuous operation and low vibration are required.
Parameter
| Bearing Model | Dimensions (mm) | Basic Load Ratings (kN) | Limiting Speed (rpm) | Weight | ||||
| d | D | B | Cr | Cor | Grease | Oil | (kg) | |
| 62300 | 10 | 35 | 11 | 7.2 | 3.1 | 18, 000 | 24, 000 | 0.06 |
| 62301 | 12 | 37 | 12 | 8.1 | 3.6 | 17, 000 | 22, 000 | 0.07 |
| 62302 | 15 | 42 | 13 | 9.56 | 4.5 | 15, 000 | 20, 000 | 0.095 |
| 62303 | 17 | 47 | 14 | 11.2 | 5.8 | 14, 000 | 19, 000 | 0.125 |
| 62304 | 20 | 52 | 15 | 12.8 | 6.65 | 13, 000 | 18, 000 | 0.165 |
| 62305 | 25 | 62 | 17 | 17.5 | 9.8 | 11, 000 | 15, 000 | 0.26 |
| 62306 | 30 | 72 | 19 | 22 | 13.5 | 10, 000 | 14, 000 | 0.38 |
| 62307 | 35 | 80 | 21 | 26.5 | 17.5 | 9, 500 | 13, 000 | 0.52 |
| 62308 | 40 | 90 | 23 | 32 | 21.8 | 8, 500 | 12, 000 | 0.72 |
| 62309 | 45 | 100 | 25 | 38.5 | 27.5 | 8, 000 | 11, 000 | 0.95 |
| 62310 | 50 | 110 | 27 | 45 | 33.2 | 7, 200 | 10, 000 | 1.25 |
| 62311 | 55 | 120 | 29 | 52.5 | 40.5 | 6, 700 | 9, 500 | 1.6 |
| 62312 | 60 | 130 | 31 | 58 | 46.5 | 6, 300 | 9, 000 | 1.95 |
| 62313 | 65 | 140 | 33 | 65.5 | 54 | 6, 000 | 8, 500 | 2.35 |
| 62314 | 70 | 150 | 35 | 72 | 61 | 5, 600 | 8, 000 | 2.85 |
| 62315 | 75 | 160 | 37 | 80.5 | 70.5 | 5, 300 | 7, 500 | 3.4 |
| 62316 | 80 | 170 | 39 | 88 | 78 | 5, 000 | 7, 000 | 4 |
| 62317 | 85 | 180 | 41 | 96.5 | 88 | 4, 800 | 6, 700 | 4.65 |
| 62318 | 90 | 190 | 43 | 105 | 98.5 | 4, 500 | 6, 300 | 5.35 |
| 62319 | 95 | 200 | 45 | 115 | 110 | 4, 200 | 6, 000 | 6.15 |
| 62320 | 100 | 215 | 47 | 128 | 125 | 4, 000 | 5, 600 | 7.2 |
| 62321 | 105 | 225 | 49 | 138 | 138 | 3, 800 | 5, 300 | 8.3 |
| 62322 | 110 | 240 | 50 | 152 | 155 | 3, 600 | 5, 000 | 9.8 |
| 62324 | 120 | 260 | 55 | 175 | 185 | 3, 400 | 4, 800 | 12.5 |
| 62326 | 130 | 280 | 58 | 198 | 215 | 3, 200 | 4, 500 | 15.2 |
| 62328 | 140 | 300 | 62 | 225 | 250 | 3, 000 | 4, 200 | 18.5 |
| 62330 | 150 | 320 | 65 | 248 | 285 | 2, 800 | 4, 000 | 22 |
For specific application requirements or custom engineering solutions, please contact our technical support team for detailed consultation.
Real Manufacturing Experience and Quality Control
In our Ningbo production bases, every batch of 62300 Series Deep Groove Ball Bearings is produced under a controlled manufacturing system:
· Automatic grinding production lines for stable dimensional accuracy
· Automatic assembly systems to reduce human deviation
· Multi-stage inspection from raw steel to finished bearing
· Noise and vibration testing before packaging
We have implemented ISO 9001 and IATF 16949 quality systems across production, ensuring each bearing meets international industrial standards before shipment.
From our long-term cooperation with global OEM customers in household appliances, automotive components, and industrial equipment, we have learned that consistency matters more than specifications on paper. That is why every batch is traceable and tested under real operating conditions.
Key Features
The 62300 Series Deep Groove Ball Bearings produced by BMT Bearings are built with a focus on real-world performance:
· Low friction design for energy-efficient rotation
· High carbon chrome steel for durability and load resistance
· Precision machining for stable high-speed operation
· Low noise structure suitable for electric motors and appliances
· Extended grease life for reduced maintenance frequency
We also optimize internal clearance to improve heat resistance and operational stability under continuous load.
Application
Based on feedback from our long-term customers, this series performs well in:
· Electric motors and industrial drives
· Water pumps and fluid transfer systems
· Agricultural machinery and equipment
· Conveyor and automation systems
· Gearboxes and reduction systems
In one of our export cases for a Southeast Asian motor manufacturer, switching to our 62300 Series Deep Groove Ball Bearings reduced their bearing replacement rate by nearly 30 percent during continuous 24-hour operation tests.
Why Customers Choose BMT Bearings
We are not only a supplier but a long-term manufacturing partner.
Our advantages include:
· Nearly 20 years of bearing production experience
· Large-scale capacity with over 100 million units annual output
· Strong OEM and export capability
· Stable raw material sourcing system
· Strict quality traceability system
We believe industrial customers do not only buy a product, they buy stability in their production line.
Technical Stability You Can Rely On
Each 62300 Series Deep Groove Ball Bearings unit is designed to maintain:
· Stable radial load capacity under continuous operation
· Reduced vibration in high-speed rotation systems
· Consistent lubrication performance over long cycles
We continuously improve our production process based on field feedback from global customers in Europe, Southeast Asia, and South America.
FAQ
1. What makes the 62300 Series Deep Groove Ball Bearings different from standard bearings?
Our 62300 series is optimized for industrial durability, with stricter tolerance control and improved noise reduction compared to general-purpose bearings.
2. Can BMT Bearings provide OEM customization?
Yes. We support OEM customization including size adjustment, sealing type, lubrication options, and packaging according to customer requirements.
3. What industries commonly use this bearing series?
It is widely used in motors, pumps, agricultural machinery, conveyor systems, and light industrial equipment.
4. How do you ensure product quality consistency?
We use automated production lines combined with multi-stage inspection and ISO and IATF certified systems to ensure every batch meets the same standard.
5. What is your delivery capacity for bulk orders?
With our large-scale manufacturing base, we support high-volume production and stable export supply for global wholesale and OEM customers.
The 62300 Series Deep Groove Ball Bearings from BMT Bearings are designed for customers who value stable performance, long service life, and consistent manufacturing quality. With our proven production system and global export experience, we provide reliable bearing solutions for industrial applications worldwide.
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No.183,Longfeng,West of Zhangting industrial Zone,Yuyao,Ningbo,China
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