Screw Ball Bearing is a high-precision, low-friction rolling bearing widely used in mechanical equipment. It combines the advantages of threaded and spherical rolling elements, can withstand high loads and high-speed operation, and has good wear resistance and durability. This type of bearing is suitable for application scenarios that require precise rotation and efficient motion transmission, such as automation equipment, industrial machinery and the automotive industry.
Screw Ball Bearing Detail
| Product Name | Screw Ball Bearing |
| Product Material | The screw ball bearings are made of high-quality alloy steel, which has high strength, durability and corrosion resistance. |
| Product Process | The bearings are precision machined, heat treated to increase hardness, and assembled under controlled conditions to achieve optimal performance. |
| Surface Treatment | Coatings such as chrome plating, nickel plating or polytetrafluoroethylene are used to enhance wear resistance, reduce friction and improve durability. |
| Customizable Products | Gears / Sprockets / Worms / Shafts / Rack Bars / Bevel Gears, etc. |
Product Advantages
High Load Capacity
Screw ball bearings can handle high radial and axial loads, ensuring reliable performance in demanding applications.
Low Friction
The smooth rolling motion of the balls reduces friction, leading to less heat generation and improved efficiency.
Durability
Made from high-quality materials and treated for corrosion resistance, these bearings offer long-lasting performance even in harsh environments.
Precision and Stability
They provide precise rotation and stable operation, making them ideal for applications that require high accuracy and reliability.
Product Information Parameters
In addition to standard sizes,GRANGIN also focuses on custom parts. It has an absolute advantage in the field of custom parts,
Meet almost all application requirements and the most stringent specifications.
| Nominal Model | Shaft Diameter d | Lead l | Ball Diameter Da | Screw Nut Dimensions | Dynamic Load Rating Ca | Static Load Rating Coa | Rigidity k8f/μm | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | A | B | L | W | H | X | Q | n | |||||||
| SFU04005 - 4 | 40 | 5 | 3.175 | 63 | 93 | 14 | 55 | 78 | 70 | 9 | M8 | 1×4 | 2110 | 7988 | 63 |
| SFU04010 - 4 | 40 | 10 | 6.35 | 63 | 93 | 14 | 93 | 78 | 70 | 9 | M8 | 1×4 | 5399 | 15500 | 73 |
| SFU05010 - 4 | 50 | 10 | 6.35 | 75 | 110 | 16 | 93 | 93 | 85 | 11 | M8 | 1×4 | 6004 | 19614 | 85 |
| SFU06310 - 4 | 63 | 10 | 6.35 | 90 | 125 | 18 | 98 | 108 | 95 | 11 | M8 | 1×4 | 6719 | 25358 | 99 |
| SFU06320 - 4 | 63 | 20 | 9.525 | 95 | 135 | 20 | 149 | 115 | 100 | 13.5 | M8 | 1×4 | 11444 | 36653 | 112 |
Spur Gears Material
We can customize gears of different materials, sizes and styles.
20+ years of experience as Screw Ball Bearing manufacturer
Specialized in designing, producing and processing various specifications of synchronous wheels, gears, sprockets, racks, couplings and other transmission accessories
Semi-finished Parts Pictures:
Custom 6-Mode Stainless Steel Gears
Custom Finished Hole Sprockets
Customized 1.2 Inch Large Sprocket
Custom Gear Dhaft
Customized Electric Cylinder Coupling Shaft
Customized Aluminum Flange
Packaging Pictures：
Our Certificate
CE
ISO45001
ISO14001
ISO9001
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Q: Can this bearing be used in high-speed applications?
A: Yes, it's ideal for high-speed applications due to its low friction and smooth motion, minimizing heat buildup and wear.
Q: How long does this bearing last?
A: With proper lubrication and maintenance, this bearing can last for many years, even in harsh conditions. Its lifespan depends on the load, speed, and environment of use.
Q: Can this bearing be customized for specific needs?
A: Yes, it can be tailored in terms of size, material, and treatments to meet the requirements of various industries, such as automotive, aerospace, and machinery.
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