6417 Deep Groove Ball Bearing Heavy-Duty Industrial Series For Durable Performance | 85×210×52 mm
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.
6417 Deep Groove Ball Bearing 85×210×52 mm | ISO 64 Series – Heavy Duty | Open Design (Unsealed)
This heavy-duty deep groove bearing is engineered to handle substantial radial loads and accommodate light axial loads in either direction. With an open configuration, the 6417 is designed for applications where the bearing is integrated into systems with existing oil circulation or where high operating speeds are required. It serves as the foundational component for heavy rotating assemblies, ensuring minimal friction and long operational life even under continuous use.

Ideal for heavy industrial equipment and high-speed rotating systems requiring precise dimensions and robust load handling:
Manufactured to the robust 64 Series heavy-duty dimensions (85×210×52 mm), the 6417 offers a high dynamic load rating of 174 kN. Its deep raceway grooves and optimized ball complement ensure superior performance under substantial radial and thrust demands common in heavy industrial machinery.
Engineered with precision-grade tolerances (Standard P0 / P6 available), the 6417 features a robust steel cage and super-finished raceways. This design ensures smooth, quiet operation and minimal vibration, even at maximum rotational speeds, protecting sensitive machinery components from premature wear.
The "Open" configuration allows unhindered access to the rolling elements. This design is perfect for applications utilizing oil bath or oil circulation lubrication systems, enabling optimal cooling and performance. It also allows for easy regreasing during routine maintenance schedules.
| Bearing Type | Single Row Deep Groove Ball Bearing |
| ISO Dimension Series | 64 Series – Heavy Duty |
| Basic Designation | 6417 |
| Suffix | Open (No Seal / No Shield) |
| Bore Diameter (d) | 85 mm |
| Outer Diameter (D) | 210 mm |
| Width (B) | 52 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) | 174 kN |
| Static Load Rating (C₀ʳ) | 137 kN |
| Limiting Speed (Grease) | 7,000 r/min |
| Limiting Speed (Oil) | 4,500 r/min |
| Weight (approx.) | 7.87 kg |
Common manufacturer equivalents include:
For applications requiring grease retention and protection against light contamination, this model can also be configured with metallic shields (6417-ZZ) or rubber seals (6417-2RS) upon request. The 6417 is supplied as standard with an open design, offering maximum flexibility for industrial lubrication systems. Please contact us for custom sealing or high-precision (P5/P6) variants.
"Choose the 6417 Open for heavy-duty industrial applications where high load capacity, robust construction, and flexible lubrication are essential for long-term reliability."
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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