How Does 6010 2RS Bearing Work?

28, Apr. 2025

 

-2RS Ball Bearing - 50x80x16 - USA Roller Chain

This -2RS ball bearing is a high-precision premium quality sealed deep groove 50x80x16 ball bearing made to ABEC 3 precision standards from AXIS. What sets this -2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to, the grade 10-balls used, and the superb electric motor quality rating (EMQ). ABEC 3 means that the bearing itself has a micron deviation from a nominal of 20.000mm of -8 micrometers. The standard ABEC 1 precision standard that almost all ball bearings are made to today has a deviation of -10 micrometers. In simple terms, the more precision a bearing is, the better it will perform in any given application. The grade 10 balls within this bearing are typically only found within ABEC 5 or higher bearings because of their more true roundness and precision. The balls within a bearing share the load capacity, so this also increases the working life versus the standard grade 25 balls used in other brands. The electric motor quality rating means that the bearing must operate at an extremely low noise level with minimal to no vibration. To achieve this, the -2RS bearing features raceways that are precision honed to a superb finish.

More specifically, -2RS ball bearings are found in a wide range of industrial and automation applications. They are designed to reduce rotational friction and support loads. The load is spread evenly across the grade 25 balls and as the inner bearing race rotates so do the balls. The seals located on each side of the ball bearing keep the bearing lubricant in while keeping unwanted contents out. For additional information or to get a quote on a -2RS bearing contact our customer support team and we will be happy to assist you!

-2RS Ball Bearing Dimensions


  • Bearing Size: -2RS
  • Dimension (d): 50mm
  • Dimension (D): 80mm
  • Dimension (B): 16mm
  • Dynamic Load Rating: LBS
  • Static Load Rating: LBS
  • Limiting Speed (Grease): RPM
  • Weight: 0.575 LBS


About Us Ball Bearings
  • Bearing Size: -2RS
  • Dimension (d): 50mm
  • Dimension (D): 80mm
  • Dimension (B): 16mm
  • Dynamic Load Rating: LBS
  • Static Load Rating: LBS
  • Limiting Speed (Grease): RPM
  • Weight: 0.575 LBS

-2RS, -ZZ Ball Bearings, 50x80x16

-2RS, -ZZ Ball Bearings, 50x80x16

For more information, please visit our website.

50 x 80 x 16, mm

More Infomation

With competitive price and timely delivery, Rimao sincerely hope to be your supplier and partner.

Your part number might be: , RS, 2RS, Z, ZZ,-Z

These ball bearings are made of high quality Chrome Steel and are pre-lubricated with grease from the factory and are available in both RS (Rubber Seals) and ZZ (Metal Shields) configurations. The -2RS and -ZZ has a 50 mm ball bearing that is found in many applications. The -2RS ball bearing has two contact rubber seals, one on each side of the ball bearing. The -ZZ bearing has two non-contact metal shields, one on each side of the ball bearing. If your application requires a ball bearing with only one seal or shield you can simply remove one of the shields or seals. This 50 mm ball bearing is a high quality product and can operate efficiently in many demanding applications.

Quality Benefits Include

If you want to learn more, please visit our website 2RS Bearing.

·Wide temperature range Chevron SRI-2 (-20° to +350°F) lubrication ·Passes Noise Vibration Standard for low noise ·Designed for many types of applications ·Matched ABMA grade precision balls for roundness ·Finely honed super finished raceways for long life and low noise ·Meet or exceed ABEC 1 tolerances for high quality level ·Bulk packaged