SUJ2 needle roller

Category:

Short small cylindrical rollers

Keywords:

SUJ2 needle roller

SUJ2 needle roller is a bearing assembly designed for high loads and compact spaces. It is made from high-carbon chromium bearing steel for exceptional hardness and wear resistance

Main parameter
Similar Specification
Main uses

- Commodity name: SUJ2 needle roller
- Out diameter & tolerance: 3.00±0.005mm
- Length & tolerance: 1.32±0.03mm
SUJ2 needle roller is a bearing assembly designed for high loads and compact spaces. It is made from high-carbon chromium bearing steel for exceptional hardness and wear resistance

Material: GCR15 (Equal to AISI52001)
Hardness: HRC60-65
Out diameter & tolerance: 3.00±0.005mm
Length & tolerance: 1.32±0.03mm
Parallelism: 0.02mm
Perpendicularity: 0.02mm
Roughness: Ra0.16um

SUJ2 needle roller is a bearing assembly designed for high loads and compact spaces. It is made from high-carbon chromium bearing steel for exceptional hardness and wear resistance. The needle roller shape is slender and can carry large radial loads in a limited space. After precision machining, the size and roundness of each needle roller bearing meet high standards, which ensures its stability and low friction characteristics under high-speed operation. SUJ2 needle roller bearings are suitable for a variety of industrial and mechanical applications and are ideal for small machinery and high load scenarios.

OD Series	*Describes (ODLength)**
1.00mm series	1.000.50, 1.000.90, 1.00*1.10
2.00mm series	2.000.90, 2.001.10, 2.00*1.50
2.53mm series	2.531.10, 2.531.32, 2.53*1.42
2.57mm series	2.571.10, 2.571.32, 2.57*1.42
2.90mm series	2.901.10, 2.901.30, 2.90*1.50
3.00mm series	3.001.32, 3.001.45, 3.00*1.55
3.17mm series	3.171.32, 3.171.47, 3.17*1.55
3.17mm series	3.171.62, 3.171.97, 3.17*2.05
4.00mm series	4.001.40, 4.001.50, 4.00*2.00
5.00mm series	5.001.90, 5.003.50, 5.50*3.03
6.00 mm series	6.004.30, 6.304.40, 6.50*4.30
8.00 mm series	8.003.72, 8.004.60, 8.00*6.00

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.