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2018-11-02 12:56:20 The sliding bearing is sliding friction, and its structure is simple, the volume is small, the contact surface is large, the bearing capacity is strong, the

2018-11-01 12:54:55Installation of oil-free bearings for self-lubricating bearings must be carried out in dry, clean ambient conditions. The mating surface of the shaft and

2018-10-31 12:52:33Self-lubricating bearings are required by special production processes. In fact, these conditions have exceeded the range of oil and grease lubrication