Description
Deep groove ball bearing with double-sided rubber seals NSK 6000 DDU CM / 6000 2RS (GOST: 180100)
Japanese high-precision premium single-row deep groove ball bearing NSK 6000 DDU CM (commonly known as 6000 2RS) with dimensions 10x26x8 mm. Specifically designed for use in high-speed electric motors, power tools, and household appliances. Equipped with double-sided contact rubber seals (DDU) and features a special CM series clearance (Electric Motor Quality) for maximum reduction of noise and vibration.
Decoding of NSK 6000 DDU CM factory markings:
- 6000: Bearing series and size (inner Ø 10 mm, outer Ø 26 mm, width 8 mm).
- DDU (equivalent to 2RS / LLU / RSR): Double-sided contact rubber seal made of synthetic rubber (NBR). Reliably protects the bearing from water and dust and retains grease inside.
- CM: Special radial internal clearance for electric motors (Electric Motor Quality). It is smaller than the standard CN clearance, which eliminates shaft run-out and ensures silent motor operation.
- NS7S: Factory-filled with high-grade water-resistant grease NSK NS7 (operating range from -30°C to +120°C).
Main Advantages:
- Premium Quality (Made in Japan): Made of high-purity bearing steel with increased fatigue strength.
- Ultra-quiet Operation (EMQ): Thanks to the CM clearance and perfectly ground raceways, the bearing operates almost silently even at maximum speeds.
- Full Sealing (DDU): Rubber seals prevent grease washout and the ingress of abrasive dust.
Compatibility and Application:
- Power Tools: Armatures and rotors of angle grinders, rotary hammers, drills, and routers from Makita, Bosch, DeWalt, Metabo, Festool.
- Home and Garden Equipment: Food processors, blenders, vacuum cleaners, lawn mowers, trimmers, fans, and pumps.
- Vehicles and Motorcycles: Alternators, sensors, components for scooters, mopeds, and bicycle hubs/suspension.
Technical Specifications:
| Parameter | Value / Specification |
|---|---|
| Brand / Manufacturer | NSK (Japan) |
| Factory Marking | 6000 DDU CM (NS7S) |
| Equivalent Designations | 6000-2RS, 6000 LLU, 6000 2RSR, 6000-2RS1 |
| GOST Designation | 180100 (sealed on both sides with rubber) |
| Inner Diameter (d) | 10 mm |
| Outer Diameter (D) | 26 mm |
| Width / Height (H / B) | 8 mm |
| Seal Type | DDU (double-sided contact rubber) |
| Internal Clearance | CM (Electric Motor Quality — for electric motors) |
Package Includes:
- NSK 6000 DDU CM bearing in original packaging — 1 pc.
Pro tip: When replacing a bearing in power tools, CM clearance is the best choice as it prevents armature squealing and vibration at high speeds. When press-fitting, apply force only to the ring that is being fitted with an interference fit.
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Подшипник NSK 6000ZZ для электроинструмента
Regular price €4.04 EURRegular price
