Ø 5 mm to Ø 60 mm
Industrial Rolling Roller Beads A2 304 Stainless Steel Ball Bearings with M3 M4 Metric Coarse
Threaded Blind Hole
High-quality raw materials, environmental protection and safety, lead-free, non-toxic, high-precision, good wear and durability, good waterproof, rust, corrosion, acid and alkali resistance.
Excellent workmanship, fine grinding and polishing on the surface. Round and smooth without burrs.
This ball is a thread hole drilled on a solid stainless steel ball. The hole is a blind hole, and the thread is a metric coarse thread, and the diameter may have a tolerance of about ±0.1mm.
Tips: A typical representative of austenitic steel, it has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, and is non-magnetic, but after polishing, it will be weakly magnetic .
Widely used in decorations, teaching experiments, mechanical accessories, hardware accessories, crafts, DIY Model, etc.
● Standard: GB/T 3280-2015
● Material: A2 Stainless Steel ( 304 Stainless Steel )（06Cr19Ni10）( ASTM304
)
● Hardness: ≤187HB；≤90HRB；≤26HRC；≤200HV
● Metric Coarse Threaded Blind Hole
● Tolerance: ±0.1mm
● Ball Size: 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 12.7 mm, 14 mm, 15 mm, 15.9 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 22 mm, 25 mm, 28 mm, 30 mm ,35 mm, 40 mm, 45 mm, 50 mm, 60 mm
● Hole Thread Size: M3, M4
● Exact dimensions can also be viewed in the photo gallery.
● You can find more products in different material, type, color , sizes， quantity and shapes in our shop！ If you have special needs, please contact us, we can customize according to your needs!
● Note:
- Please allow minor errors due to manual measurement. Thank you for your comprehension.
- Monitors are not calibrated, the element color shown in the photos may differ slightly from the real object. Please take the real one as standard.
Package included : ( According to your choice )
