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1PCS S683RS CB 3x7x3 mm Stainless Steel Hybrid Ceramic Ball Bearing ABEC-7 Without Grease Fast Turning Contains Multiple Models

1PCS S683RS CB 3x7x3 mm Stainless Steel Hybrid Ceramic Ball Bearing ABEC-7 Without Grease Fast Turning Contains Multiple Models

$12.50 USD
$0.00 USD $12.50 USD
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Outer Diameter
Number of Pcs



TECHNICAL SPECS
Item: S683RS CB
Structure: Deep Groove
Bearing Material: 440C Stainless Steel
Ball Material:Ceramic Si3N4
Bearing Type : Hybrid ceramic ball bearing
Bore Dia (d): 3 mm
Outer Dia (D): 7 mm
Width (B): 3 mm
Lubrication: Free of Grease Free of Runing
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Bearing Grades: ABEC-7
Dynamic Load Rating (Cr) (Newtons): 264
Static Load Rating (Cor) (Newtons): 90
Ball Qty: 8
Ball Dia (Dw): 1.000 mm
Weight: 0.45 g
 

Features:
 
**Enhanced Performance and Durability**
The hybrid ceramic ball bearing is a pinnacle of precision engineering, designed to deliver exceptional performance in high-speed applications. Constructed with a robust 440C stainless steel ring and a set of Si3N4 ceramic balls, this bearing offers unparalleled durability and corrosion resistance. The absence of grease ensures a clean, non-magnetic, and non-running environment, which is particularly beneficial for applications where contamination is a concern. With a dynamic load rating of 264 N and a static load rating of 90 N, this bearing is capable of handling significant loads without compromising on its smooth operation.
 
**Advanced Technology for High-Temperature Environments**
The hybrid ceramic ball bearing is a game-changer in the world of bearings, thanks to its advanced ceramic ball technology. The ceramic balls exhibit a high temperature resistance, withstanding temperatures up to 220 degrees Celsius, making them ideal for applications where heat is a factor. This feature is particularly valuable in industries such as automotive, aerospace, and industrial machinery, where bearings are often exposed to high temperatures. The ceramic balls also have a low friction coefficient, allowing for higher rotation speeds compared to traditional bearings.
 
**Long-Lasting and Reliable**
This hybrid ceramic ball bearing stands out with its long life and reliability. The absence of grease ensures that the bearing can operate without any lubrication, even in dry conditions. This feature is particularly advantageous for applications where the grease may dry out over time, leading to premature bearing failure. Customer feedback and testing have shown that the life of this bearing is significantly longer than that of ordinary bearings, with some users reporting a lifespan that is 2-3 times longer. This makes the bearing an excellent choice for those seeking a durable and reliable solution for their high-speed, high-temperature applications.

WHAT IS A HYBEID CERAMIC BEARING?

A ceramic hybrid bearing is a combination of ceramic balls and stainless steel rings.
Advantage
(1), high temperature resistance, ceramic ball thermal expansion coefficient is small, in the high temperature environment will not cause the bearing ball to expand due to temperature, which greatly improves the use temperature of the entire bearing, the temperature of ordinary bearings is about 160 degrees, ceramic ball Can reach more than 220 degrees.
(2), the rotation speed is high, the ceramic ball has oil-free self-lubricating property, and the ceramic ball has a small friction coefficient, so the ceramic ball bearing has a high rotation speed. The bearing using the ceramic ball is the rotation speed of the general bearing of 1.5 times or more.
(3). Long life, ceramic ball can be added without any grease, which means that even if the grease is dry, the bearing can still work, thus avoiding the premature bearing damage caused by the dry grease in the ordinary bearing. The test and some customer feedback use the ceramic ball after the bearing life is 2-3 times that of ordinary bearings.

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