Deep Groove Ball Bearing 61913-61917 China High Quality

Product Specifications

Application Suitability

Need Reliable Deep Groove Ball Bearings 61913-61917? Avoid Common Sourcing Pitfalls

Finding the right deep groove ball bearing often means sifting through inconsistent quality and limited brand options. Many buyers face mismatched dimensions that delay installations, or premature failures due to substandard materials. When your production line depends on reliable components, these issues aren’t just inconvenient—they impact your bottom line.

Engineered for Consistent Performance in Demanding Environments

Our deep groove ball bearings 61913-61917 series address these challenges with ISO 9001-certified manufacturing processes and strict material testing. Available in precision grades from P0 to P2, they meet the dimensional standards required for seamless interchangeability in industrial machinery, automotive systems, and marine applications. With both steel and brass cage options, we provide the flexibility to match your specific load and speed requirements.

Optimal Performance Under Radial and Axial Loads

Designed with a 60° contact angle, these bearings excel in applications where combined radial and axial loads are present. The unseparated construction ensures stability during high-speed rotation, while clearance options (C0, C3, C4) allow customization for thermal expansion and operating conditions. Whether used in steel mill conveyors or marine propulsion systems, the 180*360*109 mm dimensions deliver consistent performance in heavy-duty scenarios.

Key Engineering Features That Impact Reliability

The bearing steel construction provides the hardness (HRC 58-62) needed to resist wear and fatigue under continuous operation. Precision-machined raceways reduce friction, extending service life when paired with proper lubrication (grease or oil). For applications requiring maintenance flexibility, the open, ZZ, and 2RS seal options balance contamination protection with heat dissipation. These details matter—choosing the correct seal type alone can reduce maintenance intervals by up to 40% in dusty environments.

Total Cost of Ownership: Why Quality Matters More Than Price

Low-grade bearings may save on upfront costs, but they often fail prematurely due to inconsistent material hardness or poor dimensional accuracy. This leads to unplanned downtime, replacement labor, and potential damage to adjacent components. Our bearings, tested for dimensional accuracy and surface finish, minimize these risks. By following ISO 281 load-life calculations, we ensure each unit meets the fatigue life requirements for your application, reducing long-term costs.

Quality Assurance You Can Verify

Packaging & Shipping

• Standard packaging: Carton with pallet for bulk orders
• Lead time: 10-15 days for production; expedited options available for urgent requirements
• Shipping methods: DHL, FedEx, or sea freight based on order size and destination
• Minimum order quantity: Flexible MOQ to support both small repairs and large-scale production

Get a Custom Quote for Your Bearing Requirements

Whether you need the 61913-61917 series or other deep groove ball bearings, provide your model number, dimensions, and quantity, and we’ll deliver a competitive quote with lead time. Our team can also assist with cross-referencing international brand models to ensure compatibility with your existing equipment.

Frequently Asked Questions