Needle Rotary Table Crossed Roller Bearing Needle Roller 2*1.90

• Customization: Available
• Customized: Customized
• Certification: ISO
• Model NO.: 2*1.90
• Standard Parts: Yes
• Universal: Yes
• Type: Bearing Roller
• Material: Chrome Steel
• Transport Package: Industry Package
• Specification: 2*1.90
• Trademark: SUMA or OEM
• Origin: Changzhou
• HS Code: 8482910000
• Production Capacity: 1000000PCS/Month

Product Description

Needle Rotary Table Crossed Roller Bearing needle roller 2*1.90

Main Parameter

Name	Needle roller
Model	2*1.90
Material	GCR15, SUJ2 , AISI52001
Hardness	HRC60-65
Out Diameter Tolerance	0.0005mm
Length Tolerance	+0/-0.01mm
Parallelism	0.005mm
Perpendicularity	0.005mm
Endface Runout	0.005mm
Roundness	0.0005mm
Roughness	Ra0.06um

 

Normal Spec.

2.0mm Series	2 * 1.90, 2 * 2, 2.5 * 3.5
3.0mm Series	3 * 2.85, 3 * 3, 3.5 * 6.0
4.0mm Series	4 * 3.8,  4 * 4, 4 * 6.8
5.0mm Series	5 * 4.8, 5 * 5, 5 * 6, 5.5 * 8
6.0mm Series	6 * 5.8, 6 * 6, 5 * 9
7.0mm Series	7 * 6.8, 7 * 7
8.0mm Series	8 * 7.8, 8 * 8
10.0mm Series	10 * 9.8, 10 * 10

 

Main Uses

1: Precision rotary table bearings
2: Joint bearings
3: Crossed roller bearings
4: Precision main shaft bearings
5: High precision bearings