- Angular Contact Ball Bearings[1]
- Needle Bearings[2]
- Deep Groove Ball Bearings[10]
- Sliding Bearings[3]
- Pillow Block Bearings[3]
- Ceramic Ball Bearing[2]
- Linear Bearings[5]
- Thrust Ball Bearings[2]
- Rod End Bearings[2]
- Hydraulic Tools[2]
- Bearing Balls[5]
- Housings[2]
- Seals[1]
- Bushings[1]
- Auto Bearing[10]
- Slewing Bearings[3]
- Taper Roller Bearings[5]
- Contact Person : Mr. Chen Xingya
- Company Name : Linqing Yuanyi Bearing Factory
- Tel : 86-635-2835801
- Fax : 86-635-6903358
- Address : Shandong,Liaocheng,259,Pannan Village,Panzhuang Town,Linqing City
- Country/Region : China
- Zip : 252664
High precision loose ball bearings, size 0.5MM---100MM
1.Material: AISI304 304L 316 316L 420 2.Grade:G10~G1000 3.Dia:0.5mm-50mm 4.HRC:58-62
Packaging & Delivery| Packaging Detail: | Metal drum(800-950kg per drum) Ton bags(1000kg per bag) |
| Delivery Detail: | Within 30 days after execution of contract(less than 400MT) |
carbon steel ball:1)High hardness(60-65HRC) 2)Supplier of Norilsk/lafarge/Codelco. 3)CE,inspectorate,SGS certificates
Chemcial Composition:
ITEM | Designation | Chemical Composition | ||||||
C | Si | Mn | Cr | Mo | P | S | ||
Popular Grade | ZQCr10 | 1.8-32 | 0.3-1.2 | 0.2-1.0 | 10-13 | Trace | ≤0,10 | ≤0.10 |
Cu | Ni | Nb | Ti | B | Zr | V | ||
Trace | Trace | Trace | Trace | Trace | Trace | Trace | ||
Hight Chromium Cast Grinding Balls | ZQCr26 | 2.0-30 | ≤1.0 | 0.2-1.0 | 22-28 | ≤1.0 | ≤0.10 | ≤0.08 |
ZQCr20 | 2.0-3.0 | ≤1.0 | 0.2-1.0 | 18-22 | ≤1.0 | ≤0.10 | ≤0.08 | |
ZQCr17 | 2.0-3.2 | ≤1.0 | 0.2-1.0 | 13-18 | ≤1.0 | ≤0.10 | ≤0.08 | |
Propertise and Microstructure:
ITEM | Designation | Hardness(HRC) | AK(J/cm2) | Microstructure | Time of Falling Balls | |
Quenched state | Quenched state | |||||
Popuar Grade | ZQCr10 | ≥58 | ≥50 | ≥2.3 | M+C | ≥12000 |
High Chromium Cast Grinding Balls | ZQCr26 | ≥58 | ≥45 | ≥4.0 | ≥12000 | |
ZQCr20 | ≥58 | ≥45 | ≥3.5 | ≥12000 | ||
ZQCr17 | ≥58 | ≥49 | ≥3.0 | ≥12000 | ||
High precision loose ball bearings, size 0.5MM---100MM
