Small Sealed Steel Ball Bearing 10PCS SMR74ZZ 4 * 7 * 2.5(mm) Metal Sealed High Speed Mechanical Equipment Parts
Special Features
- 1. Made of bearing steel, low noise, and long service life.
- 2. It has advantages such as fast heat dissipation, low friction, high speed, and high temperature resistance.
- 3. Widely used in various small machinery applications.
Description
1. High hardness and high toughness ensure reliable and durable performance in harsh applications.
2. Smooth operation, energy-efficient, high-speed precision bearing.
Item no:SMR74ZZ
Inner diameter:4mm
Outer diameter:7mm
Height:2.5mm
Type:Single row deep groove ball bearings
Materail:Stainless steel 440
Packing:10PCS/TUBE
Metal sealing in double sides.
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