Flat Head Needle Roller 8*5 Cylindrical Pin 8/9~20mm Roller Bearing Roller

• Customized: Customized
• Certification: ISO
• Standard Parts: Yes
• Universal: Yes
• Type: Bearing Roller
• Material: Chrome Steel
• Transport Package: Industry Package
• Specification: 2*1.93
• Trademark: SUMA or OEM
• Origin: Changzhou
• HS Code: 8482910000
• Production Capacity: 1000000PCS/Month

Product Description

Flat head needle roller 8*5 cylindrical pin 8/9~20mm roller bearing roller 

Main Parameter

Name	Cylindrical roller
Model	2*1.93
Material	GCR15, SUJ2 , AISI52001
Hardness	HRC60-65
Out Diameter Tolerance	0.001mm
Length Tolerance	+0/-0.05mm
Parallelism	0.02mm
Perpendicularity	0.02mm
Endface Runout	0.02mm
Roundness	0.001mm
Roughness	Ra0.10um

 

Normal Spec.

1mm Series	1.5 * 1.40, 1.5 * 1.43, 1.5 * 1.45, 1.5 * 1.5
2 mm Series	2 * 1.90, 2 * 1.93, 2 * 1.95, 2 * 2, 2.05 * 1.98, 2.5 * 2.4, 2.5 * 2.5
3 mm Series	3 * 2.85, 3 * 2.90, 3 * 2.93, 3 * 2.95, 3 * 3, 3.5 * 3.4, 3.5 * 3.5
4 mm Series	4 * 3.80, 4 * 3.90, 4 * 3.93, 4 * 3.95, 4 * 4

 

Main Uses

1: Air-cylinders
2: Hydro-cylinders
3: oil-cylinders
4: linear rails
5: linear guides