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Welcome to cndrivepro website
| Product Name: | Short small cylindrical rollers |
| Material: | GCR15 |
| Hardness: | HRC60-65 |
| ut diameter tolerance: | ±0.005mm |
| Perpendicularity: | 0.02mm |
| Roughness: | Ra0.16um |
Main parameters：
Material: GCR15 (Equal to AISI52001)
Hardness: HRC60-65
Out diameter tolerance: ±0.005mm
Length tolerance: ±0.03mm
Parallelism: 0.02mm
Perpendicularity: 0.02mm
Roughness: Ra0.16um
Common specifications：
| OD Series | Describes (OD*Length) |
1.00mm series | 1.00*0.50, 1.00*0.90, 1.00*1.10 |
2.00mm series | 2.00*0.90, 2.00*1.10, 2.00*1.50 |
2.53mm series | 2.53*1.10, 2.53*1.32, 2.53*1.42 |
2.57mm series | 2.57*1.10, 2.57*1.32, 2.57*1.42 |
2.90mm series | 2.90*1.10, 2.90*1.30, 2.90*1.50 |
3.00mm series | 3.00*1.32, 3.00*1.45, 3.00*1.55 |
3.17mm series | 3.17*1.32, 3.17*1.47, 3.17*1.55 |
3.17mm series | 3.17*1.62, 3.17*1.97, 3.17*2.05 |
4.00mm series | 4.00*1.40, 4.00*1.50, 4.00*2.00 |
5.00mm series | 5.00*1.90, 5.00*3.50, 5.50*3.03 |
6.00 mm series | 6.00*4.30, 6.30*4.40, 6.50*4.30 |
8.00 mm series | 8.00*3.72, 8.00*4.60, 8.00*6.00 |
Main uses：
1: Chain saw guide bars, chainsaw.
2: Tea-picking machine，lawnmower.
3: Gravity Sensor for mobile phone.
4: Electronic products.
5: One-way bearing, one-way clutch.
6: Overrunning clutch, wedge type one-way bearing.
7: Small bearings, mini bearings, ultra-thin bearings.
8: Precision gasket shims.
The reason for choosing a Mini bearing roller made in china cndrivepro is its compact and efficient design. Their small size and light weight make them ideal for use in machinery and equipment where space is limited. The mini roller has excellent rolling performance, which can reduce friction and improve the operating efficiency of the equipment. In addition, they usually have high precision and load-bearing capacity and are suitable for high-precision and small mechanical devices.