Cylindrical hollow bearings install
2018-02-22
When the bearing inner ring and the shaft tight fit, the outer ring bearing hole is loose fit with the non-separate bearing installation, the bearing can be installed on the shaft with the press, and then the shaft together with the bearing into the bearing housing hole If the bearing is small, you can also use a soft metal hammer light on the ferrule end face to force the bearing, but the striking force must be evenly distributed on the bearing ring.
Bearing outer ring and bearing seat hole for tight fit, the inner ring and the shaft is loose fit, the bearing can be installed on the shaft.
When the bearing ring and shaft or bearing hole are tight fit, apply a special mounting sleeve while the bearing pressure to the shaft or bearing seat.
Since the inner ring and the outer ring can be easily mounted separately on the shaft or the bearing seat, it should be noted that when the shaft with the inner ring already installed is inserted into the bearing housing with the outer ring already installed , Try to keep it concentric, to prevent scratching the rolling body and raceway.
When the bearing size is larger, due to the larger mounting force required, or bearing with heavy duty work with a larger interference and therefore the use of cold installation difficulties, you need to pre-heat bearing inner ring or bearing before Install. In hot installation, should be strictly controlled heating temperature. Heating bearings, the maximum heating temperature shall not exceed 1200C, generally should be 80 ~ 1000C. Bearing dust cover or ring can not be heated, otherwise it will cause the loss of lubricant. Heating method can be used for induction of beauty, oil bath heating and other methods.
Hunan Jintai Hardware and Machinery Co.,Ltd. is a professional manufacturer on various kind of bearings over 15 years China factory.
We are making all kinds of slide bearings including DU PTFE composit bushing, DX POM composite bushing,bimetal bushing,wrapped bronze bushing, cast sliding bushings and wear plate bearing pad, sintered bronze bushing and sintering parts, ball transfer bearings, etc.
The shapes of bearings can be in sleeve, flanged, spherical, plate, washer, pad, ring, square etc.
Base materials in carbon steel, harden steel, iron, stainless steel, bronze, brass, copper, bronze-steel alloy.Lubricant materials in PTFE, teflon, POM, nylon, plastic, oil, graphite, grease, MoS2, etc.
Export to America,Canada,Brazil,Peru,Argentina,Chile,Paraguay,Europe,Finland,France,Germany,Italy,Spain,Sweden,
Britain,Estonia,Ukraine,Turkey,Austrial,Russia,Korea,Malaysia,Singapore,Thailand,Egypt,Kenya,Somali,
Congo,Zimbabwe,South Africa,etc.
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