608ZZ is widely used in various types of miniature transmission systems.
Item No :
608 2rs 608Size (d*D*B) :
8x22x7mmMaterial :
carbon steel,hybrid ceramic,full ceramic,GCR15,stainless steel etc.Lead Time :
3-5 daysWeight :
0.012KGHigh Speed 608RS Deep Groove Small Ball Bearing
⚙️Product description:
608-2RS is a small high-speed deep groove ball bearing with an inner diameter of 8mm, an outer diameter of 22mm, and a thickness of 7mm. It is commonly used in scenarios with high speed requirements. It uses high-carbon chromium steel to make the inner and outer rings and steel balls, with a nylon cage and rubber seals on both sides (i.e. 2RS structure), which can effectively block dust and moisture from entering and reduce wear. It is very suitable for use in humid or dusty environments.
The raceway of the bearing is specially designed to effectively reduce the heat caused by friction, thereby maintaining stable performance at high speeds and extending service life. It complies with ISO international standards, has universal dimensions, and can directly replace products of similar specifications. Grease is pre-filled at the factory, which is easier to install. However, it is still recommended to check the lubrication status regularly during use and pay attention to protecting the seals to avoid performance degradation.
| Item No. | 608 2rs 608 |
| Branding | Famous brand/RMO/Neutral/OEM |
| Sealing | OPEN, ZZ , 2RS |
| Material | carbon steel, hybrid ceramic, full ceramic,GCR15,stainless steel (420 440C 304 316) |
| Lead Time | 3-5 days |
| Precision | p0 p6 p5 p4 |
| Clearance | C2 C0 C3 C4 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Cage material | Steel, nylon, copper |
| Shipping Port | GUANGZHOU, NINGBO, SHANGHAI |
| Payment | 100% T/T, or 30% T/T In Advance ,70% T/T After Finished Production |
1.Good high-speed performance: Designed for high-frequency rotation conditions, the optimized raceway structure helps to improve heat dissipation efficiency, and still maintains stable and smooth operation at high speeds.
2.Good sealing: Double-sided rubber seals are used to effectively block dust and moisture infiltration, cope with complex outdoor environments with ease, and help extend the service life of bearings.
3.Standard and universal size: Conforms to international general specifications, compatible with a variety of mainstream brands in size, easy to replace and maintain, and also convenient to use directly as a replacement part.
4.Strong and durable: The material hardness is enhanced through heat treatment, and the nylon cage can effectively reduce friction, while taking into account the impact resistance and low noise performance.
| Model No. | d | D | H | m |
| 602-2Z | 2 mm | 7 mm | 3.5 mm | 1 g |
| 604-2Z | 4 mm | 12 mm | 4 mm | 2 g |
| 605-2Z | 5 mm | 14 mm | 5 mm | 4 g |
| 606-2Z | 6 mm | 17 mm | 6 mm | 6 g |
| 607-2Z | 7 mm | 19 mm | 6 mm | 8 g |
| 608-2Z | 8 mm | 22 mm | 7 mm | 12 g |
| 609-2Z | 9 mm | 24 mm | 7 mm | 16 g |
The bearings are suitable for skateboards, 3D printers, micro motors and other equipment, featuring low noise and high speed resistance, and supporting high precision grades to meet the performance needs of industrial and sports equipment.
| 1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
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