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Austenitic/martensitic stainless steel, rust-resistant and wear-resistant, suitable for seawater equipment, bathroom fixtures, and industrial machinery
Product Information Sheet
| Product Name | Stainless Steel Bearings |
| Product Category | Stainless Steel Rolling Bearings |
| Main Material | Austenitic: SUS304, SUS316, SUS316L; Martensitic: SUS440C; optional copper or engineering plastic cages |
| Product Specifications | Inner Diameter 0.6–200 mm, Outer Diameter 2–420 mm, Thickness 0.8–80 mm; metric/imperial standards + non-standard; deep groove ball, flanged, angular contact; C0/C2/C3/C4 clearance options |
| Accuracy Grade | GB P2, P4, P5, P6; corresponding to ISO Class 2–Class 6, ABEC 3–ABEC 9; P5/P6 are generally recommended for corrosion resistance, while P4 is selected for precision equipment; based on customer requirements |
Application Scenarios
CNC Machine Tools: Spindles for waterjet machining, rust-proof small CNC equipment.
Automation Equipment: Outdoor conveyor lines, waterproof servo modules, and food robot joints.
Fluid Hydraulic Equipment: Seawater pumps, brine metering pumps, and water environment control valves.
Precision Testing Instruments: Waterproof optical instruments and water quality laboratory metering devices.
Cleanroom and Light Industrial Equipment: Semiconductor cleanroom production lines, beverage, and pharmaceutical filling machinery.
General Industrial Machinery: Small stainless steel gear reducers and outdoor lightweight transmission systems.
JNE New Materials Co., Ltd.
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