20mm 10mm Chrome Bearing Ball for Car/Auto/Axle Bearings
We are a specialized company in processing ball, with the independent export rights, strong technical force and product development and production ability. We own produce the G2000, G1000, G500, G200, G200, G100, G60, G28, G20, G16, G10, G5, G3. the specifications are from the range 0.45mm to 50mm for many types of Bearing steel, Stainless steel, Carbon steel, etc.
Part of Steel Ball Grade
GB/T 308.1-2013&ISO3290-1:2008 STANDARD | ||||||||
GRADE | VDWS(max) | △Sph(max) | VDWL(max) | Ra(max) | Spacing Gauge Value | Priority Gauge Value | Spacing Dividers Gauge Value | Dividers Gauge Value |
μm | ||||||||
G3 | 0.08 | 0.08 | 0.13 | 0.01 | 0.5 | -5,...,0.5,0,+0.5,...,+5 | 0.1 | -0.2,-0.1,0,+0.1,+0.2 |
G5 | 0.13 | 0.13 | 0.25 | 0.014 | 1 | -5,...,-1,0,+1,...+5 | 0.2 | -0.4,-0.2,0,+0.2,+0.4 |
G10 | 0.25 | 0.25 | 0.5 | 0.02 | 1 | -9,...,-1,0,+1,...,+9 | 0.2 | -0.4,-0.2,0,+0.2,+0.4 |
G16 | 0.4 | 0.4 | 0.8 | 0.025 | 2 | -10,...,-2,0,+2,...,+10 | 0.4 | -0.8,-0.4,0,+0.4,+0.8 |
G20 | 0.5 | 0.5 | 1 | 0.032 | 2 | -10,...,-2,0,+2,...,+10 | 0.4 | -0.8,-0.4,0,+0.4,+0.8 |
G24 | 0.6 | 0.6 | 1.2 | 0.04 | 2 | -12,...,-2,0,+2,...,+12 | 0.4 | -0.8,-0.4,0,+0.4,+0.8 |
G28 | 0.7 | 0.7 | 1.4 | 0.05 | 2 | -12,...,-2,0,+2,...,+12 | 0.4 | -0.8,-0.4,0,+0.4,+0.8 |
G40 | 1 | 1 | 2 | 0.06 | 4 | -16,...,-4,0,+4,...,+16 | 0.8 | -1.6,-0.8,0,+0.8,+1.6 |
G60 | 1.5 | 1.5 | 3 | 0.08 | 6 | -18,...,-6,0,+6,...,+18 | 1.2 | -2.4,-1.2,0,+1.2,+2.4 |
G100 | 2.5 | 2.5 | 5 | 0.1 | 10 | -40,...,-10,0,+10,...,+40 | 2 | -4,-2,0,+2,+4 |
G200 | 5 | 5 | 10 | 0.15 | 15 | -60,...,-15,0,+15,...,+60 | 3 | -6,-3,0,+3,+6 |
Composition of different materials
Material | Composition of materials | ||||||||
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Ni(%) | Cr(%) | Mo(%) | Cu(%) | |
100Cr6&SUJ2 &AISIE52100 &GCr15 | 0.98-1.05 | 0.15-0.35 | 0.25-0.45 | 0.02max | 0.006max | 0.1 | 1.40-1.65 | 0.05max | 0.13 |
Ti(%) | AI(%) | O(%) | N(%) | Pb(%) | Sb(%) | As(%) | Sn(%) | Ca(%) | |
0.002max | 0.04max | 0.0008max | 0.004max | 0.002max | 0.005max | 0.04max | 0.03max | 0.0008max | |
AISI440C | 0.95-1.10 | 0.80max | 0.80max | 0.035max | 0.030max | 0.30max | 16.00-18.00 | 0.40-0.70 | 0.25 |
AISI420C | 0.15-0.36 | 1.00max | 1.00max | 0.040max | 0.030max | 1.00max | 12-14 | - | 0.30max |
AISI304 | 0.08max | 1.00max | 2.00max | 0.045max | 0.030max | 8-10 | 18-20 | - | - |
AISI316 | 0.08max | 1.00max | 2.00max | 0.045max | 0.030max | 10-14 | 16-18 | 2-3 | - |
Production process
Packaging
1. Plastic bag+box+carton+wooden pallet
2. Plastic bag+carton+wooden pallet
3. Export cartons+steel drums+wooden pallets
Why choose us
1,Sample free .
2,Passed IATF, ISO, SGS, OHSAS certification .
3,Professional factory , Since 1988.
4,Occupies 70 hectares.
5,We have good development and supply capacity.