Discrimination Specifications for NTN Imported Bearings
Source: China Bearing Network | Date: March 31, 2013
NTN imported bearings are known for their high quality and reliability. However, in certain cases, they may need to be replaced if any of the following issues occur: - Cracks or gaps appear in the inner ring, outer ring, rolling elements, or cage. - There is a crack on either the inner or outer raceway or the rolling components. - The raceway, ribs, or rolling elements show significant damage or scoring. - The cage shows excessive wear, or the rivets are loose. - Rust or surface damage is visible on the raceway or rolling elements. - Severe dents or marks are present on the raceway or rolling components. - The inner ring's inner diameter or the outer ring's outer diameter shows noticeable creep. - The bearing has undergone significant color change due to heat exposure. - In sealed NTN bearings, the seal or dust cover is damaged or worn. If any of these conditions are observed, it is recommended to replace the NTN bearing immediately to ensure safe and efficient operation.
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