Description
With the dust cover and seal with deep groove ball bearings when the assembly has been filled amount of grease, the heat should not be pre-installed do not have to clean, do not need to use lubrication, adapt to the operating temperature -30 ℃ to +120 ℃ of Between.
Applicable to precision instruments, low electrical noise, cars, motorcycles and general machinery, machine-building industry is the most widely used in a class of bearings.
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