BORDSTRACT SMR74ZZ Deep Groove Ball Bearings, 10pcs 4mm x 7mm x 2.5mm Stainless Steel Micro Machine Parts Double Sided Metal Sealed Power Transmission Bearings for Rotating Machinery
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Product details
| Management number | 210852399 | Release Date | 2026/04/04 | List Price | US$3.96 | Model Number | 210852399 | ||
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- Bearings Size: SMR74ZZ(Inner Dia.=4mm, Outer Dia.=7mm, Thickness=2.5mm). Besides this, we've got a bunch of other models of ball bearings.
- Stainless Steel Material: Deep groove ball bearings are made from Stainless steel, with high strength, wear endurance and good fatigue endurance, to ensure the stability and service life of the bearing.
- Double-sided Metal Seals: Deep groove ball bearings adopt double-sided steel seals, which can not only prevent dust and impurities from entering, but also effectively retain the lubricant and facilitate disassembly, ensuring smoother work and longer life.
- Easy to Install: Ball bearings are pre-assembled and pre-lubricated before leaving the factory and can be used immediately, which simplifies the mounting procedure, saves mounting time and reduces maintenance trouble.
- Multiple Applications: Ball bearings are suitable for motors, wheels, 3D printers, rollators, fans, generators, transmissions, etc. And bearings are also used in agriculture, engineering, domestic and industrial rotating machinery, and other everyday leisure activities.
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