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  • BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection
  • BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection
  • BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection
  • BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection
  • BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection
BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection

BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection

  • Bearing Material: Chrome Steel, Stainless Steel, Carbon Steel; 
  • Non-Standard Miniature Bearings, 
  • U groove Miniature Bearing, 
  • V Groove Miniature Bearing:
  • 1. Double Grooved Ball Bearings; 
  • Ball Bearings with Double Slots
  • 2. V Groove Ball Bearings;
  • 3. U Groove Ball Bearings;
  • 4. Non-Standard Bearings with Higher Inner Rings;
  • 5. More Types as per Designs/ Drawings;
  • INQUIRY

BY-ROL Bearing/ Bearing 608zz 608rs with Two Grooves/ Slots for Plastic Injection

Bearing Material: Chrome Steel, Stainless Steel, Carbon Steel; 

Non-Standard Miniature Bearings

U groove Miniature Bearing

V Groove Miniature Bearing:

1. Double Grooved Ball Bearings

Ball Bearings with Double Slots

2. V Groove Ball Bearings;

3. U Groove Ball Bearings;

4. Non-Standard Bearings with Higher Inner Rings;

5. More Types as per Designs/ Drawings;

-- For any detailed inquiry of non-standard/ special Miniature Ball Bearings, pls contact us at any time. We will make a response within 12 hours.


Micro Bearing/ Miniature Bearing Series: Metric & Inch Series Miniature Ball Bearings
600 series: 603~609
620 series: 623~629
630 series: 634~639
670 series/MR series: 673~678 / MR63~MR148
680 series: 683~689
690 series: 693~699

Pls kindly note that Hebei Naimei Bearing specializes in the producing of miniature bearings and the non-standard miniatures. Most of bearings can be modified as per clients' specific designs and drawings, even for small quantities.

Bearing NumberBoundary Dimensions(mm)Basic Load Ratings(kN)Limiting SpeedsMass(g)
NMN bearingdDBrs minCrCorrpm(Approx.)
603-ZZ bearing3930.1563521950,0000.92
604-ZZ bearing
41240.297036043,0002.1
605-ZZ bearing
51450.21,33050539,0003.5
606-ZZ bearing
61760.32,19086535,0006
607-ZZ bearing
71960.32,24091034,0008
608-ZZ bearing
82270.33,3501,40032,00012
609-ZZ bearing
92470.33,4001,45031,00014
623-ZZ bearing
31040.1564022450,0001.6
624-ZZ bearing
41350.21,31049042,0003.2
625-ZZ bearing
51650.31,76068037,0004.8
626-ZZ bearing
61960.32,34088534,0008.1
627-ZZ bearing
72270.33,3501,40032,00013
628-ZZ bearing
82480.34,0001,59031,00017
629-ZZ bearing
92680.34,5501,96030,00020

For more bearing inquiries, welcome to contact us.

Sales Department:

Email: sales@by-rol.com, lisencho@gmail.com

Mobile/Wechat/Whatsapp: 0086-18032794657

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