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Nau'i da Rarrabuwar Bearings na Siffa

 

1. Bearings na siffar zagayean rarraba su bisa ga alkiblar nauyin da za su iya ɗauka ko kuma kusurwar hulɗa ta mara suna:

 

a) Bearings na radial - galibi ana amfani da su don ɗaukar nauyin radial, tare da kusurwar lamba ta 0°≤τ≤30°. Dangane da kusurwoyin lamba daban-daban, ana iya ƙara raba su zuwa:

 

1) Bearings masu siffar radial contact — bearings masu kusurwar lamba mai suna τ=0°. Ya dace da ɗaukar nauyin radial kuma yana iya ɗaukar ƙananan nauyin axial a kowace hanya;

 

2) Bearings masu siffar siffar kusurwa masu kama da juna— bearings masu kusurwar lamba mara iyaka 0°<τ≤30°. Ya dace da kayan haɗin gwiwa tare da sassan radial da axial.

 

b) Bearings na turawa — galibi ana amfani da su don ɗaukar nauyin axial, tare da kusurwar lamba ta 30°<τ≤90°. Dangane da kusurwoyin lamba daban-daban, ana iya ƙara raba su zuwa:

 

1) Bearings masu siffar ...

 

2) Bearings masu siffar siffar kusurwa — bearings masu kusurwar lamba mai siffar lamba 30°<τ<90°. Ya dace da ɗaukar nauyin axial, amma kuma yana iya ɗaukar nauyin da aka haɗa.

 

2.Bearings na siffar zagayean rarraba su bisa ga tsarin zoben waje:

 

a) Zoben waje mai siffar zobe mai siffar zobe ɗaya;

 

b) Zoben waje mai siffar zobe mai siffar zobe ɗaya;

 

c) Zoben waje mai siffar zagaye mai raba biyu;

 

d) Zoben waje mai siffar zobe mai sassa biyu.

 

3. Bearings na siffar zagayean rarraba su bisa ga ko an haɗa su da ƙarshen sanda:

 

a) (Gabaɗaya) bearings masu siffar ƙwallo;

 

b) Bearings masu siffar zobe na ƙarshen sanda, tare da hanyoyin rarrabuwa da yawa:

 

1) Dangane da sassan da suka haɗu da ƙarshen sandar:

 

— Haɗaɗɗen ƙarshen sandar mai siffar zobe: ƙarshen sandar mai siffar zobe mai siffar silinda, tare da siffar zobe mai siffar zobe mai siffar radial da aka sanya a cikin ramin, tare da ko ba tare da ƙulli ba;

 

— Ƙarƙashin sandar yanki ɗaya mai siffar zobe: ƙarshen sandar tare da siffar zobe ta ciki mai siffar zobe, tare da an sanya zoben ciki mai siffar zobe a cikin ramin, tare da ko ba tare da ƙulli ba;

 

— Ƙarfin sandar ƙwallo mai siffar zobe: ƙarshen sandar tare da wurin zama na ƙwallo, wanda aka sanya ƙullin kai na ƙwallo.

 

2) Dangane da halayen haɗin gwiwar ƙarshen sandar:

 

- Ƙarfin sandar zare na ciki mai siffar zobe: ƙarfin sandar sanda ce madaidaiciya mai zare na ciki;

 

- Ƙarfin sandar zare na waje mai siffar zobe: ƙarfin sandar sanda madaidaiciya ce mai zare na waje;

 

— Ƙarfin sanda mai siffar zobe mai tushe mai walda: ƙarshen sandar yana da wurin zama mai siffar flange, wurin zama mai siffar murabba'i, ko wurin zama mai siffar silinda tare da fil ɗin matsayi, wanda aka daidaita shi zuwa ƙarshen sandar ta hanyar walda;

 

— Ƙarfin sanda mai siffar zobe mai kujera mai kullewa: ƙarfin sanda yana da rami mai zare na ciki tare da na'urar kullewa.

 

4. Ana rarraba bearings na siffar siffa bisa ga ko suna buƙatar sake shafawa da gyara yayin aiki:

 

a) Bearings masu siffar ƙwallo masu man shafawa da kulawa;

 

b) Bearings masu siffar ƙwallo masu laushi waɗanda ba sa buƙatar kulawa.

 

5. Ana rarraba bearings na siffar siffa bisa ga haɗin kayan da ake amfani da su don saman zamiya:

 

a) Bearings na ƙarfe/ƙarfe masu siffar zagaye;

 

b) Bearings masu siffar zobe na ƙarfe/ƙarfe na ƙarfe;

 

c) Bearings masu siffar ƙwallo na ƙarfe/PTFE;

 

d) Bearings na yadin ƙarfe/PTFE masu siffar zagaye;

 

e) Bearings na roba masu siffar zobe/ƙarfafa;

 

f) Bearings masu siffar ƙwallo waɗanda aka yi da ƙarfe/zinc.

 

6. Ana rarraba bearings na siffar ...

 

a) Bearings masu siffar siffar ma'auni;

 

b) Bearings na sarauta masu siffar ƙwallo.

 

7. An rarraba bearings na siffar siffa gaba ɗaya bisa ga alkiblar lodi, kusurwar lamba ta musamman, da nau'in tsari:

 

a) Bearings masu siffar radial;

 

b) Bearings masu siffar kusurwa masu siffar siffar kusurwa;

 

c) Tura bearings masu siffar ƙwallo;

 

d)Ƙarfin sanda mai siffar zobe.

Ana iya raba bearings na siffa zuwa nau'ikan tsari daban-daban gwargwadon siffar tsarinsu (misali, kasancewar ko rashin na'urorin rufewa, tsarin ramukan shafawa da ramuka, tsarin ramukan rarraba mai, adadin ramukan zobe masu riƙewa, alkiblar juyawar zaren ƙarshen sanda, da sauransu).