50pcs 2mm/2.381mm/3mm/3.969mm/3.175mm/1.3mm SI3N4 Silicon Nitride Ceramic Ball G5 Differential Bearing Balls Precision Balls(3mm)
US$16.96
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US$16.96
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.wbvg-peitz.de
Free 30-day returns Details
Product details
| Management number | 221857493 | Release Date | 2026/05/04 | List Price | US$16.96 | Model Number | 221857493 | ||
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| Category | |||||||||
Item Name: Silicon Nitride Ceramic BallMaterial: Si3N4Accuracy: G5Features: High precision, Long time to use.Applications: Ball Screws, Slider, Precision Machinery, Etc.There are many sizes of steel balls.
- Silicon nitride ceramic balls are precision ceramics sintered at high temperature in a non-oxidizing atmosphere.
- They have high strength, high wear resistance, high temperature resistance, acid and alkali resistance, can be used in seawater for a long time, and have good performance.
- At 800℃, the strength and hardness are almost unchanged, and its density is 3.20g/cm3, which is almost 1/3 of the weight of the bearing steel.
- The centrifugal force is small when rotating. High-speed operation can be achieved.
- It is also self-lubricating, and can be used in environments without lubricating media.It is made of ceramic bearings and mixed ceramic ball bearings.
| Item Weight | 200 pounds |
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| Manufacturer | WEIWEIBEIER |
| Item model number | WWBR |
| Product Dimensions | 1 x 1 x 1 inches |
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