Part Number 634 2RS

| 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.