Heavy-Load Guide Needle Rollers for Bearing 3.00*4.00

• Material: Bearing Steel
• Surface Finishing: Other
• Certification: ISO
• Customized: Customized
• Shape: Cylinder
• Design: Other
• Model NO.: 3.00*4.00
• Style: Other
• Transport Package: Industry Package
• Specification: 3.00*4.00
• Trademark: SUMA or OEM
• Origin: Changzhou
• HS Code: 8482910000
• Production Capacity: 1000000PCS/Month

Product Description

Heavy-Load Guide Needle Rollers for Bearing 3.00*4.00

Main Parameter

Name	Needle roller
Model	3.00*4.00
Material	GCR15, SUJ2 , AISI52001
Hardness	HRC60-65
Out Diameter Tolerance	0.001mm
Length tolerance	+0/-0.03mm
Parallelism	0.01mm
Perpendicularity	0.01mm
Endface runout	0.01mm
Roundness	0.0005mm
Roughness	Ra0.06um

 

Nomal Spec.

1.50*2.40	1.70*2.40	2.00*3.00
2.50*3.50	3.00*4.00	3.50*4.50
4.00*5.00	4.50*6.50	6.00*8.00

 

Main Uses

1: Crossed roller linear guides
2: Cylindrical roller type linear rails
3: Anti-creep crossed roller linear guide
4: Crossed roller bearings
5: Linear bearings, linear motors, 
6: oneway bearings oneway clutches
7: Heavy-load linear rails, linear rails for CNC and some other rails.