Donepart 684ZZ Small Bearings 4mm x 9mm x 4mm Double Shielded and Pre-Lubricated Deep Groove Ball Bearing (20 Pcs)
Why Choose Donepart Bearings? In order to achieve optimum performance and maximize bearing performance and life, Donepart uses a variety of high-quality materials to produce a wide range of bearing components with new materials and state-of-the-art manufacturing technology to meet the increasingly demanding and demanding requirements of modern industry.Donepart bearings features low noise and long service time. Our bearings are widely used in industrial engineering, such as machinery, power transmission, instrumentation, household applications, internal combination engineering, transport vehicles, agricultural machinery, construction machinery. How to choose the right bearing for your application? 2 RS - Sealed - Bearing with rubber seal on both sides. RS - Bearing with rubber seal on one side, one side open. Made of sheet steel reinforced NBR (oil- and liquid-resistant). RS provides a better seal but more rolling friction than 2Z.2 Z / ZZ - Shields - Bearing with a metal seal on both sides. High speed. About Donepart Donepart is a professional supplier of auto parts and industrial products. We sell high quality bearings, repair kits, steel balls and related parts, provide professional selection guidance and maintenance knowledge, reduce maintenance costs and replacement frequency, and create more value for you. Professional manufacturer Precision manufacturing technology Better performance, high speed and reliable operation Specifications: Model: 684ZZ Quantity per Package: 20 Pcs Material: 100% Chrome Steel Protection: Metal Shield on both sides Greased / Lubricated: Yes Bore (Inner) Diameter: 4 mm Outer Diameter: 9 mm Width (Thickness): 4 mm Type: Bearing / Ball bearings / Deep Groove Ball Bearings / Single Row / Double Seal √ 100% Brand New √ High strength and speed √ Low noise √ Cost-effective √ Long service time √ Higher resistance and durability √ Pre-Lubricated Read more Donepart Ball Bearings Features Made of 100% Chrome Steel Made of the high quality chrome steel, not carbon steel to give you more stability, control and reliability than standard bearings. Used on Motor Bearings are most commonly used in motors, small electric motors, pool pump motors, household appliances motor, etc. Used on Wheels Bearings can be used on automobile, bike, motorcycle, lawn mower, stroller, tractor, trike, trolley, karts, etc. Used on Others And widely used in Garden Machinery, Industrial Engineering, Home Appliances, Transport Vehicles, Agricultural Machinery, Construction Machinery. Read more 624ZZ Ball Bearing 623ZZ Ball Bearing 684ZZ Ball Bearing 625ZZ Ball Bearing 694ZZ Ball Bearing 695ZZ Ball Bearing Model 624ZZ 623ZZ 684ZZ 625ZZ 694ZZ 695ZZ Size 4x13x5mm 3x10x4mm 4x9x4mm 5x16x5mm 4x11x4mm 5x13x4mm Material 100% Chrome Steel 100% Chrome Steel 100% Chrome Steel 100% Chrome Steel 100% Chrome Steel 100% Chrome Steel
Product Features
- Inner Diameter : 4mm / 0.16";Outer Diameter : 9mm / 0.35"
- Low noise. High speed. High temperature resistance. Resistance to high load. Suitable for kinds of applications.
- Bearing made from 100% Chrome Steel(not low carbon steel) for durability and resistance.
- Single-row, pre-lubricated, normal accuracy.
- Miniature Deep Groove Ball Bearing suitable for all kinds of industrial equipment, micro motor,small rotary motor,office equipment and so on.
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