Needle Roller Pin 9.0*8.90mm Cylindrical Roller for CNC Linear Guides

• Customized：Customized
• Certification：ISO
• Standard Parts：Yes
• Universal：Yes
• Type：Bearing Roller
• Material：Chrome Steel

=== Base Info ===

• Model NO.：9.0*8.90mm
• Transport Package：Industry Package
• Specification：9.0*8.90mm
• Trademark：SUMA or OEM
• Origin：Changzhou
• HS Code：8482910000
• Production Capacity：1000000PCS,Month

=== Description ===
Name P Series Guide Rollers  Model 9.0*8.90Material

GCR15, SUJ2 , AISI52001

HardnessHRC60-65Out Diameter Tolerance

0.001mm 

Length Tolerance

+0/-0.02mm

Parallelism

0.01mm

Perpendicularity

0.01mm

Endface runout:

0.01mm

Roundness:

 0.0005mm

Roughness

 Ra0.06um

 

1.50*1.40

1.50*1.43

1.50*1.45

2.00*1.90

2.00*1.93

2.00*1.95

3.00*2.90

3.00*2.93

 3.00*2.95

4.00*3.90

4.00*3.93

4.00*3.95

6.00*5.90

6.00*5.93

6.00*5.95

9.00*8.90

9.00*8.93

9.00*8.95

12*11.90

12*11.93

 12*11.95

 

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.