The bearing should be replaced in the following situations

When the bearing shows any of the following conditions, please do not continue to use it, you should immediately replace the new bearing to prevent unnecessary incidents.

     1、There is a break in any one of the bearing ring and the rolling body;
     2、 There is a significant creep on the inner diameter surface of the bearing inner ring or the outer diameter surface of the outer ring;
     3、The inner ring, outer ring, rolling body, retention of the bearing There is a crack or notch on any of the frames;
     4、The raceway surface of the bearing and the tumbling body are rusted and damaged;
     5、The raceway surface of the bearing and the tumbling body have severe indentations and scratches;
     6、The bearing There are significant seizures on the raceway surface, ribs, and rolling body;
     7、Discoloration due to heat is significant;
     8、The cage of the bearing wears significantly, and perhaps the rivets are loose.

Hongda Bearing provides electronic samples for all customers

For detailed electronic sample download, please click to view more pages

Hongda Bearing-an integrated service provider from raw materials to finished products

  1. Hongda Bearing is composed of Jiashan Hongda Composite Bearing Co., Ltd. and Jiangxi Hongda Self-Lubricating Bearing Co., Ltd., an entity enterprise specialized in producing various types of series of oil-free bearings. With an annual output of more than 50 million sets of oil-free bearings of various specifications, the indicators are among the best.
  2. he main products JDB inlay series bearings, copper sleeves, skateboards, rough series, FB090 series bearings, JF800 bimetallic series bearings, SF series self-lubricating bearings and other ten series of products, the company passed ISO9001: 2000 quality management in September 2001 Certification. All indexes of product quality are qualified in the sampling of Technical Supervision Bureau.
  3. Products are widely used in various mechanical transmission parts. Such as: automobiles, motorcycles, electronics, electrical appliances, light industry, chemical industry, hydraulic machinery, hydraulic machinery and other fields, well received by the majority of users. "Creating value for customers is the core of all our work", the company welcomes friends from all walks of life to establish business relations with us, sincere cooperation and common development.

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