6422 Open Deep Groove Ball Bearing For Heavy Industrial Machinery | 110×280×65 mm
The 6422 Open is a heavy-duty single-row deep groove ball bearing engineered for large-scale industrial equipment requiring high load capacity and reliable operation. With a 110 mm bore, 280 mm outer diameter, and 65 mm width, this open-type bearing delivers exceptional radial and axial load support. It is commonly specified for large electric motors, industrial pumps, compressors, and mining equipment where durability and performance under continuous operation are critical. The open configuration accommodates various lubrication methods including oil bath, circulating oil, or grease systems.
6422 Deep Groove Ball Bearing 110x280x65 mm | Standard Series | Open Type
A robust deep groove ball bearing designed for high radial and axial load applications in heavy industrial environments. Featuring an open design for flexible lubrication, the 6422 operates reliably at speeds up to 3,000 r/min (Oil). This bearing is a preferred choice for large rotating machinery where precision, load capacity, and extended service life are essential requirements.

Ideally suited for a broad spectrum of heavy industrial and processing equipment:
The 6420 features deep groove raceways engineered to accommodate substantial radial loads and bidirectional axial loads. With dynamic and static load ratings of 247 kN and 227 kN respectively, this bearing delivers reliable performance in heavy machinery applications where consistent operation under load is critical.
As an open bearing, the 6422 integrates seamlessly with oil bath, circulating oil, or automatic grease lubrication systems common in large industrial equipment. This design allows for optimal lubricant flow, effective heat dissipation, and simplified maintenance scheduling in continuous-duty applications.
Manufactured to standard precision class with optimized internal geometry for smooth operation at moderate to high speeds. The large roller complement and high-grade chrome steel construction contribute to reduced vibration levels and quieter operation in noise-sensitive industrial environments.
| Bearing Type | Single Row Deep Groove Ball Bearing |
| ISO Dimension Series | 64 Series – Standard Series |
| Basic Designation | 6422 |
| Suffix | Open (no suffix) |
| Bore Diameter (d) | 110 mm |
| Outer Diameter (D) | 280 mm |
| Width (B) | 65 mm |
| Material (Races & Balls) | Chrome Steel (GCr15 / SAE 52100) |
| Precision Class | Standard / P5 Grade Available |
| Cage Material | Steel Stamped (Standard), Nylon Also Common |
| Dynamic Load Rating (Cʳ) | 247 kN (55,500 lbs) |
| Static Load Rating (C₀ʳ) | 227 kN (51,000 lbs) |
| Limiting Speed (Grease) | 2,600 r/min |
| Limiting Speed (Oil) | 3,000 r/min |
| Weight (approx.) | 21.34 kg |
Direct replacement for:
The 6422 is supplied as an open bearing. For applications requiring additional protection from contaminants or lubricant retention, consult our engineering team about available configurations including:
• 6422-2RS – Double rubber seals for enhanced contamination protection
• 6422-ZZ – Double metal shields for debris exclusion
• Special cage materials – Machined brass or polyamide options available
• Enhanced precision – P5 or P4 grades for high-speed applications
"A trusted solution for heavy industrial drives, large pumps, and mining equipment where continuous operation under high loads demands uncompromising bearing performance."
The 6413 is a high-performance open deep groove ball bearing belonging to the heavy-duty 64 series. It is engineered to support substantial radial loads as well as moderate axial forces in both directions. With its open configuration, it offers maximum design flexibility, allowing engineers to incorporate custom sealing arrangements or to integrate the bearing into systems with existing lubrication circuits. Featuring a 65 mm bore, 160 mm outer diameter, and 37 mm width, this bearing is widely used in industrial gearboxes, electric motors, pumps, and material handling equipment where reliable operation and high-speed capability are critical.
Details
The 6414 open deep groove ball bearing is part of the heavy-duty 64 series, specifically designed to support high radial loads and bidirectional axial forces in large rotating equipment. Its open configuration provides engineers with the freedom to incorporate custom sealing systems or integrate the bearing into centralized lubrication circuits. With a 70 mm bore, 180 mm outer diameter, and 42 mm width, this bearing is widely specified for heavy industrial gearboxes, large electric motors, pumps, and material handling systems where durability and high-speed performance are required.
Details
The 6416 Open is a Single Row Deep Groove Ball Bearing engineered for high radial load capacity and durable performance in demanding industrial environments. Featuring a classic open design (No shields or seals), this model allows for maximum flexibility in lubrication methods, making it ideal for applications requiring high-speed operation or specific grease maintenance schedules. With a substantial 80mm bore and robust 48mm width, the 6416 is built to deliver reliable service in heavy machinery, industrial gearboxes, and large electric motors.
Details
The 6417 Open is a Single Row Deep Groove Ball Bearing engineered for high radial load capacity and durable performance in demanding industrial environments. With a substantial 85mm bore and robust 52mm width, the 6417 is built to deliver reliable service in heavy machinery, industrial gearboxes, and large electric motors. Featuring a classic open design (No shields or seals), this model allows for maximum flexibility in lubrication methods, making it ideal for applications requiring high-speed operation or specific grease maintenance schedules.
Details
The 6418 is a single-row deep groove ball bearing with an open design, engineered for heavy-duty industrial applications requiring high load capacity and reliable performance. Featuring a 90 mm bore, 225 mm outer diameter, and 54 mm width, this bearing accommodates substantial radial loads as well as bidirectional axial loads. Its open configuration allows for easy relubrication, making it ideal for high-speed operations, elevated temperatures, or environments where maintenance intervals require periodic lubrication. Manufactured from premium chrome steel, the 6418 ensures long service life under demanding conditions.
Details
The 6420 Open is a standard single-row deep groove ball bearing engineered for demanding industrial environments. With a 100 mm bore, 250 mm outer diameter, and 58 mm width, this open-type bearing delivers robust radial and axial load capacity. It is widely used in heavy electric motors, large pumps, compressors, and industrial gearboxes where reliable performance and long service life are essential. The open configuration allows for flexible lubrication methods, making it suitable for both oil bath and grease systems.
Details
The 6422 Open is a heavy-duty single-row deep groove ball bearing engineered for large-scale industrial equipment requiring high load capacity and reliable operation. With a 110 mm bore, 280 mm outer diameter, and 65 mm width, this open-type bearing delivers exceptional radial and axial load support. It is commonly specified for large electric motors, industrial pumps, compressors, and mining equipment where durability and performance under continuous operation are critical. The open configuration accommodates various lubrication methods including oil bath, circulating oil, or grease systems.
Details
The 6426-2RS is a heavy-duty single-row deep groove ball bearing engineered for demanding industrial applications requiring enhanced contamination protection. With a 130 mm bore, 340 mm outer diameter, and 78 mm width, this large-format bearing delivers substantial radial and axial load capacity. Featuring double rubber seals (2RS) on both sides, it provides effective protection against dust, moisture, and particulate contamination while retaining lubricant for extended maintenance intervals. This bearing is commonly specified for heavy electric motors, large pumps, compressors, mining equipment, and industrial gearboxes operating in challenging environments .
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