617/6 676 Minature Deep Groove Ball Bearings 6mm X 10mm X 2.5mm
Thin Section Robot Bearings
The 676 miniature deep groove ball bearing, with dimensions of 6mm
inner diameter × 10mm outer diameter × 2.5mm width, is renowned for
its compact size, high-speed capability, and low noise
characteristics.
Bearing Number | Boundary Dimensions(mm) | Basic Load Rating(N) | Limiting Speed(rpm) | Reference(kg)
Weight |
| Inner Diameter | Outer Diameter | Width | Chamfer | Dynamic | Static | Grease | Oil |
| d | D | B | B1 | r(min) | Cr | Cor | Non-contact | Wt ≈ |
| 617/3 | ZZ | | 3 | 6 | 2 | 2.5 | 0.1 | 242 | 94 | 60000 | 71000 | 0.00020 |
| 617/4 | ZZ | | 4 | 7 | 2 | 2.5 | 0.1 | 222 | 88 | 54000 | 63000 | 0.00028 |
| 617/5 | ZZ | | 5 | 8 | 2 | 2.5 | 0.1 | 217 | 91 | 49000 | 57000 | 0.00032 |
| 617/6 | ZZ | | 6 | 10 | 2.5 | 3 | 0.1 | 465 | 196 | 43000 | 51000 | 0.00065 |
| 617/7 | ZZ | | 7 | 11 | 2.5 | 3 | 0.1 | 555 | 269 | 40000 | 47000 | 0.00067 |
| 617/8 | ZZ | | 8 | 12 | 2.5 | 3.5 | 0.1 | 515 | 252 | 38000 | 45000 | 0.00075 |
| 617/9 | ZZ | | 9 | 14 | 3 | 4.5 | 0.1 | 920 | 465 | 36000 | 42000 | 0.00140 |
676 Ball Bearings 6X10X2.5mm Specifications & Dimensions
| Universal | 676 |
| Type | Deep Groove Ball |
| Inner/Outer Ring/ Ball Material | Chrome Steel |
| Cage Material | Steel/Nylon |
| CageType | Punching |
| Precision | P0,P6 |
| Inner Dimension d(Ø)(mm) | 6 |
| Outer Dimension D(Ø)(mm) | 10 |
| Width B (or T)(mm) | 2.5 |
| Lubrication | Grease |
| Load Direction | Radial |
| Specifications/Environment | Standard |
| Number of Raceway Ring Rows | Single Track |
| Size Standards | Metric Series |
The 676 miniature deep groove ball bearing is widely used across
various specialized fields due to its compact size and high
precision. Application areas include:
1. Industrial Manufacturing Sector:
Precision Machining Equipment: Used in desoldering stations, die-casting machines, and boring
mills, providing stable rotational support and low-friction
operation.
Printing and Packaging Machinery: Plays a critical role in offset printing machines and
multi-functional packaging machines, suitable for high-speed
operations.
Food Processing Equipment: Applied in automatic cleaning machines and food packaging
machinery, where sealing and corrosion resistance are necessary to
handle the production environment.
2. Specialized Equipment Sector:
Medical and Laboratory Equipment: Utilized in surgical robots and CT scanner rotating components,
requiring high precision and low noise.
Semiconductor Manufacturing Equipment: Provides precise support in wafer dicing machines and vacuum
pumps.
3. Light Industry and Civilian Use Sector:
Small Household Appliances: Found in range hood purification devices and combo washer-dryers,
using its compact structure for efficient transmission.
Office Automation Tools: Used in copiers and printers, requiring low starting torque and
long service life.
4. Other Special Applications:
Micro Motors: Acts as a core support component in industrial motors and stepper
motors, capable of withstanding medium to low loads.
Ceramic Machinery: Employed in tile engraving machines and kiln transmission
systems, able to adapt to high-temperature and dusty environments.
This bearing type offers reliable performance across a wide range
of demanding applications, from intricate industrial machinery to
specialized medical equipment, consumer goods, and unique
operational conditions requiring precision and durability.
