Products
60 Series Deep Groove Ball Bearings
Product Overview
The 60 Series Deep Groove Ball Bearings are an extra-light series designed for applications where space and weight are critical. With a smaller outer diameter and reduced cross-section compared to the 62 and 63 series, they deliver reliable radial and moderate axial load capacity while enabling higher operating speeds.
Built to ISO dimensional standards, the 60 Series is available in open, shielded (ZZ), and sealed (2RS) configurations, and can be supplied in precision grades from P0 to P5 to meet a wide range of application requirements.
Technical Specifications
| Bearing No. | Bore Dia. d (mm) | Outer Dia. D (mm) | Width B (mm) | Dynamic Load Rating Cr (kN) | Static Load Rating C0r (kN) | Grease Speed (rpm) | Oil Speed (rpm) | Ball Qty. | Ball Dia. (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| 604 | 4 | 12 | 4 | 0.97 | 0.36 | 47000 | 55000 | 8 | 1.588 | 0.004 |
| 605 | 5 | 14 | 5 | 1.33 | 0.51 | 41000 | 51000 | 8 | 2.000 | 0.0035 |
| 606 | 6 | 17 | 6 | 2.19 | 0.87 | 38000 | 45000 | 8 | 2.831 | 0.007 |
| 607 | 7 | 19 | 6 | 2.34 | 0.95 | 35000 | 42000 | 7 | 3.500 | 0.007 |
| 608 | 8 | 22 | 7 | 3.45 | 1.40 | 32000 | 38000 | 7 | 3.969 | 0.0115 |
| 609 | 9 | 24 | 7 | 3.90 | 1.66 | 31000 | 37000 | 8 | 3.969 | 0.0147 |
| 6000 | 10 | 26 | 8 | 4.75 | 1.96 | 30000 | 36000 | 7 | 4.763 | 0.019 |
| 6001 | 12 | 28 | 8 | 5.40 | 2.36 | 29000 | 33000 | 8 | 4.763 | 0.0206 |
| 6002 | 15 | 32 | 9 | 5.85 | 2.85 | 25000 | 29000 | 9 | 4.763 | 0.030 |
| 6003 | 17 | 35 | 10 | 6.00 | 3.24 | 23000 | 26000 | 10 | 4.763 | 0.039 |
| 6004 | 20 | 42 | 12 | 9.38 | 5.03 | 18000 | 21000 | 9 | 6.350 | 0.069 |
| 6005 | 25 | 47 | 12 | 10.07 | 5.85 | 16000 | 19000 | 10 | 6.350 | 0.080 |
| 6006 | 30 | 55 | 13 | 13.23 | 8.30 | 13000 | 15000 | 11 | 7.144 | 0.114 |
| 6007 | 35 | 62 | 14 | 15.98 | 10.28 | 12000 | 14000 | 11 | 7.938 | 0.148 |
| 6008 | 40 | 68 | 15 | 16.78 | 11.54 | 10000 | 12000 | 12 | 7.938 | 0.189 |
| 6009 | 45 | 75 | 16 | 19.89 | 13.99 | 9200 | 11000 | 12 | 8.731 | 0.236 |
| 6010 | 50 | 80 | 16 | 20.77 | 15.38 | 8400 | 9800 | 13 | 8.731 | 0.254 |
Key features
- Extra-light cross-section — minimal space and weight
- High limiting speed suitable for motors, fans, and instruments
- Available in bore sizes from 10 mm (6000) to 110 mm (6022)
- Compatible with grease and oil lubrication
- Compliant with ISO 15, DIN 625, and ABEC standards
Applications
The 60 Series Deep Groove Ball Bearings are characterized by their extra-light cross-section, high limiting speed, and low friction, making them the ideal choice for applications where installation space is limited, operating speeds are high, and radial loads are predominant.
Widely used across electric motors and fans, consumer electronics, office equipment, precision instruments, automotive auxiliary systems, and medical devices, the 60 Series is one of the most widely adopted bearing series in light industry and precision machinery.
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Technical Resources
Whether you are an engineer, procurement manager, or equipment maintenance professional, here you will find in-depth content covering bearing operating principles, technical parameter interpretation, industry application analysis, and selection logic — helping you build a comprehensive understanding of bearing products and make more informed decisions in real-world applications.
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FAQs
What loads can deep groove ball bearings handle?
Deep groove ball bearings are primarily designed for radial loads, but they can also handle moderate axial (thrust) loads in both directions. They are not suitable for heavy axial loads or combined shock loads. In those cases, angular contact or tapered roller bearings are preferred.
How do I select the right bearing size for my application?
Selection should be based on bore diameter (shaft size), required load capacity (dynamic rating C and static rating C0), operating speed compared with the bearing limiting speed, available space (outer diameter and width), and required precision grade from P0 to P2. Always apply a safety factor and verify that the calculated L10 service life meets your requirements.
What is the difference between open, shielded (ZZ), and sealed (2RS) bearings?
Open: No built-in protection, requires external sealing, and is suitable for clean environments or oil bath lubrication.
ZZ metal shields: Protect against dust and debris with low friction, making them suitable for high-speed applications, but they are not waterproof.
2RS rubber seals: Provide strong protection against dust and moisture. They are pre-greased and ideal for contaminated environments, but generate slightly more friction.
How often should I lubricate or replace the grease?
For general industrial use, grease should be replenished or replaced every 3,000 to 10,000 operating hours depending on speed, temperature, and environmental conditions. Bearings running above 70 C or in contaminated environments require shorter intervals. Sealed 2RS bearings are pre-greased for life and do not require re-lubrication.
What are the common causes of premature bearing failure?
The most frequent causes include inadequate or improper lubrication, contamination by dirt, dust, or moisture, incorrect installation, misalignment, excessive force during fitting, overloading beyond the rated capacity, improper shaft or housing fits, and fatigue at the end of normal service life.
How is the rated service life (L10) of a bearing calculated?
The basic L10 life is calculated as L10 = (C / P)^3 x 10^6 revolutions, where C is the dynamic load rating in kN and P is the equivalent dynamic bearing load in kN. It represents the number of revolutions that 90% of identical bearings will complete without fatigue failure. In practice, ISO 281 modified life calculations also apply correction factors for lubrication, contamination, material, and reliability.
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