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  • National Standards for Bearings (3)

    National Standards for Bearings (3)

    37 GB/T12613.3-2011 Rolled bushings for sliding bearings - Part 3: Lubricating oil holes, oil grooves and oil pockets38 GB/T12613.4-2011 Rolled bushings for sliding bearings - Part 4: Materials39 GB/T12613.5-2011 Rolled bushings for sliding bearings - Part 5: Outer diameter inspection40 GB/T12613.7-... read more

    Mar 18,2022 News
  • National Standards for Bearings (2)

    National Standards for Bearings (2)

    22 GB/T23896-2009 Failure Mode and Effect Analysis (FMEA) of the Quality Assurance Design Stage of Sliding Bearing Thin Wall Bearings23 GB/T18325.4-2009 Sliding Bearing Bearing Fatigue Part 4: Bearing Pad Test of Metal Multilayer Bearing Materials24 GB/T23894-2009 Sliding bearing copper alloy inlaid... read more

    Mar 11,2022 News
  • How to identify the quality problems of bearings? (2)

    How to identify the quality problems of bearings? (2)

    4. SurfaceWhether there are turbid oil traces on the surface, we should pay special attention when purchasing imported bearings. Since there is still a certain gap between the domestic anti-rust technology and foreign advanced manufacturing countries, it is easy to leave thick oil traces when the be... read more

    Mar 04,2022 News
  • Bearing National Standard (1)

    Bearing National Standard (1)

    1. GB/T14910-1994 Technical requirements for sliding bearing thick-walled multilayer bearing backing2. GB/T16748-1997 Compression test of sliding bearing metal bearing materials3. GB/T18323-2001 Dimensions and tolerances of sliding bearing sintered bushings4. GB/T18324-2001 Sliding bearing copper al... read more

    Feb 24,2022 News
  • What are the considerations for sliding bearing design?

    What are the considerations for sliding bearing design?

    Sliding bearings are in surface contact, so a certain oil film should be maintained between the contact surfaces. Therefore, the following issues should be paid attention to when designing: 1. Make sure that the oil film can smoothly enter the friction surface. 2. The oil should enter the bearing fr... read more

    Feb 19,2022 News
  • Quality inspection of bearings

    Quality inspection of bearings

    National standard1. National standard for vibration acceleration (commonly known as Z standard) This standard was formulated earlier, to measure the vibration acceleration value when the bearing rotates to determine the quality grade of the bearing, which is divided into three quality grades from lo... read more

    Feb 09,2022 News