In bearing procurement, confusion between 61908 and 6908 is extremely common. A customer sends a replacement request for 6908. The supplier quotes 61908. The maintenance team checks both numbers and wonders: are these different bearings? Will they fit?
We deal with this question almost weekly at Welink. So here's a straight answer based on years of supplying these bearings to industries ranging from medical equipment to industrial automation.
61908 and 6908 Are the Same Bearing
The 61908 bearing and the 6908 bearing are identical in every physical aspect. Same dimensions. Same load ratings. Same applications.
The only difference? Naming convention.
● 61908 follows the current ISO dimension series. This is the standard used by all major manufacturers toda...
Looking for a reliable supplier of deep groove ball bearings for electric motors in Venezuela? Welink Bearing is your trusted partner.
We specialize in manufacturing high quality deep groove ball bearings with a focus on 2mm to 50mm bore sizes, including extra small series (617/ 618 / 619/MR/R) – ideal for micro motors, cooling fans, pumps, and small household appliances.
Designed for Demanding Motor Applications
Electric motors require bearings that offer:
• Low noise and low vibration
• Stable performance across temperature and load variations
• Long service life with minimal maintenance
Our deep groove ball bearings are engineered to meet these demands. They are widely used in:
• Small and medium sized electric motors
• Micro...
