634 2RS 4x16x5 Metric Ball Bearings
634 2RS bearing consists of four main parts: the large ring (outer ring), the small ring (inner ring), the balls (steel balls) between the rings, and the cage that prevents the balls from hitting each other.
Rubber seals on the ball bearings keep out dust etc. This also helps preserve the lubricant. These deep groove ball bearings are versatile, durable and relatively easy to maintain.
These bearings are often found in power tools, skateboards, roller skates, and remote-controlled hobby toys, including toy cars, boats, and airplanes.
● Miniature ball bearing with smallest dimensions
● Suitable for high running accuracy, quiet running and very high speeds
● Premium quality precision ball bearing
● High-speed capability
● Require little maintenance
If you have any questions about our products, please contact us and get more detailed information.
For any inquiries, please contact with our Supporting Team at sales@yuanhecd.com.
| Spec | 634 2RS |
| Item | Miniature Ball Bearings |
| Type | Shielded |
| Bore Dia. | 4 mm |
| Outside Dia. | 16 mm |
| Width4 | 5 mm |
| ABEC Tolerance | 3 |
| Dynamic Load Capacity (kN) | 0.3kN |
| Static Load Capacity (kN) | 0.68kN |
| Max. RPM | 44,000RPM |
| Temp. Range (℃) | -40~120℃ |
| Material | Steel |
| Shield Material | (NBR+SPCC) Nitrile rubber + mild steel (NBR + SPCC) |
| Lubrication | Grease |
634 2RS Metric Ball Bearings are a durable set of bearings that can be used in a variety of settings. Dual seal construction ensures the bearing remains lubricated and protected from the elements, making it ideal for outdoor use. These high quality bearings are perfect for skateboards, longboards and roller skating.
Other types of ball bearings are also available: 696 2RS, 695 ZZ, 603 2RS. If you’re interested in our procucts, please feel free to contact us.
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