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The sitting hyperbaric oxygen chamber is the 1 kind of pressurized sealing device with vertical design. The user sits on the ergonomic seat in the chamber and inhales high-purity oxygen in an environment higher than the standard atmospheric pressure, aiming to accelerate the body repair by improving the physical dissolved oxygen content.
| Parameter Items | Specifications | Notes |
| Product diameter range | Outer diameter 1,000 mm – 10,000 mm | Supports non-standard size customization |
| Main material | 42CrMo / 50Mn alloy structural steel | After heat treatment, it exhibits excellent overall mechanical properties. |
| Raceway hardness | 55 – 62 HRC | Medium frequency induction hardening process |
| Soft band processing | The soft band area is marked with an “S” | It must be installed in a non-load-bearing area. |
| Gear type | External teeth / Internal teeth / Toothless | Optional straight or helical tooth design |
| Gear precision | ISO Level 7–9 | Gear grinding can be performed as needed. |
| Axial clearance | 0.05 mm – 0.20 mm | Preload design eliminates clearance |
| Sealing material | NBR (Nitrile Butadiene Rubber) / Viton (Fluororubber) | Temperature range: -40℃ to +200℃ |
| Lubrication method | Centralized lubrication system interface / manual grease nipple | Prefilled extreme pressure lithium-based grease |
| Manufacturing standards | JB/T 10471, JB/T 2300 | Conforms to internationally accepted slewing bearing standards |
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| Parameter Items | Specifications | Notes |
| Product diameter range | Outer diameter 1,000 mm – 10,000 mm | Supports non-standard size customization |
| Main material | 42CrMo / 50Mn alloy structural steel | After heat treatment, it exhibits excellent overall mechanical properties. |
| Raceway hardness | 55 – 62 HRC | Medium frequency induction hardening process |
| Soft band processing | The soft band area is marked with an “S” | It must be installed in a non-load-bearing area. |
| Gear type | External teeth / Internal teeth / Toothless | Optional straight or helical tooth design |
| Gear precision | ISO Level 7–9 | Gear grinding can be performed as needed. |
| Axial clearance | 0.05 mm – 0.20 mm | Preload design eliminates clearance |
| Sealing material | NBR (Nitrile Butadiene Rubber) / Viton (Fluororubber) | Temperature range: -40℃ to +200℃ |
| Lubrication method | Centralized lubrication system interface / manual grease nipple | Prefilled extreme pressure lithium-based grease |
| Manufacturing standards | JB/T 10471, JB/T 2300 | Conforms to internationally accepted slewing bearing standards |
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