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6800 JR Groove Bearing
| Parameter | Specification |
|---|---|
| Bearing Model | 6800 JR Deep Groove Ball Bearing |
| Structure | Single Row Thin-Wall Deep Groove Ball Bearing |
| Inner Diameter (d) | 10 mm |
| Outer Diameter (D) | 19 mm |
| Width (B) | 5 mm |
| Roller / Ring Material | High Carbon Chrome Steel (GCr15) |
| Cage Material | Pressed Steel, Reinforced Molded Polymer, or Machined Brass |
| Dynamic Load Rating (Cr) | ~1,400 – 1,720 N |
| Static Load Rating (Cor) | ~750 – 840 N |
| Limiting Speed (Grease) | ~26,000 – 40,000 r/min |
| Limiting Speed (Oil) | ~34,000 – 43,000 r/min |
| Weight | ~0.005 – 0.010 kg (5 – 10 g) |
| Key Features | Ultra-thin & Lightweight Design, High-Speed Capable, Low Friction & Low Noise, Suitable for Limited Installation Space, Widely Used in Precision Instruments, Robotics & Micro Motors |
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