Bicycle Bearing Steel Balls

  • Professional Bicycle Bearing Steel Balls, suitable for hubs, bottom brackets and other parts. Made of high-carbon steel, wear-resistant and durable, ensuring smooth axle rotation. An excellent choice for bicycle maintenance and upgrading.
  • Bicycle Bearing Steel Balls  accessories, manufactured with high precision, compatible with various bicycle axle systems. Reduce friction, improve riding smoothness and extend the service life of wheel sets.
  • Sizes avaibale:1/8″,5/32″,3/16″,7/32″,1/4″,5/16″,5mm,6mm
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  • This product is bicycle bearing steel balls, a core part in bicycle accessories, widely used in hubs, bottom brackets, head sets and other parts of mountain bikes and road bikes. Made of high-carbon steel or chromium steel and processed with precision, they have high precision, polished surface, and excellent wear and corrosion resistance. In the bicycle axle system, these steel balls replace sliding friction with rolling friction, greatly reducing the resistance between components. This not only makes riding smoother and more labor-saving, but also effectively reduces the wear of axles, significantly improving the overall performance and service life of the bicycle. Whether for daily bicycle maintenance or performance upgrading, choosing high-quality bicycle bearing steel balls is the key to ensuring riding experience.
  • `As a key component in bicycle accessories,

Description of carbon steel ball


Material:
AISI1010,1015,1020,1045,1085 available.
Sizes
: 0.8mm to 3″(76.2mm)
Grades: Tolerances for carbon steel balls are ±0.0005 (grade 100) up to ±0.005 (grade 1000). G100,G200,G500,G1000 available.
Hardness: HRC58-62

Profile
Carbon steel balls Supply High hardness and excellent wear resistance,are an economical alternative to through-hardened precision balls. Carburized outer case, soft core, provides good load capacity, resistance to shock loads and surface wear. Non-heat treated carbon steel soft balls are also available applicated where the ball would need to be welded, modified, or drilled.
Hardness
Soft Carbon steel ball hardness at HRC10-30 deponds on the materials.Carbon steel balls are case-hardened to Rockwell C 60 minimum to provide strength and long life.

Applications:
 Carbon steel balls are used in ball bearings to facilitate both linear and radial motion in applications from small equipment to industrial machinery.They provide reliable performance for less expensive anti-friction bearings, steering columns, casters, conveyors and trolleys, roller skates, toys and drawer slides,bicycles, roller skates, slides, trolleys and conveyors,Hinges,BB shot Carbon steel balls are also specified for vibratory finishing, stopper balls and aerosol cans, where ingredient mixing is required

 
Material composition:

AISI NO.C%Si%Mn%P%S%Hardness
AISI 10100.08~0.130.30Max0.50Max0.07Max0.06MaxCase Hardened
AISI 10150.13~0.180.10~0.300.30~0.600.04Max Case Hardened
AISI 10450.43~0.500.10~0.300.60~0.900.04Max0.05MaxThrough Hardened
AISI 10850.80-0.940.10-0.300.70-1.000.04Max0.05MaxThrough Hardened
Carburized Layer Depth:
Ball Diameter Minimum Case Depth Ball Diameter Minimum Case Depth
2.0-3.0mm 0.5mm 9.5-11.0mm 1.4mm
3.1-4.5mm 0.6mm 11.1-12.5mm 1.7mm
4.6-5.5mm 0.8mm 12.6-14.0mm 1.8mm
5.6-6.5mm 0.9mm 14.1-19.0mm 1.9mm
6.6-9.5mm 1.1mm 19.1-38.0mm 2.0mm

FAQ

We are professional steel ball manufacture with our own independent export right since 1997.

Carbon steel ball, stainless steel balls(ss304, ss316,ss420,ss430,ss440), chrome steel ball are the main products.Size  range varies from
0.5mm to 120mm and includes metric and inch sizes, standard ones, oversize and under size

Steel ball are used wides in different industrial areas: bearing accesorries ,  caster wheels, telescopic parts,bicycles accesorries, toys and chemistry grinding,valves, pump,hardware, military… We are now the leading manufacturers of semi-precision steel balls  grade ranage from G10 to Grade 2000  from  China. And a regular supplier to some prominent companies all over the world.

Yes,we can customize for you as per steel ball samples or drawings.

7-25days deponds on the order quantity.

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