Iko kumhanya kwemota inotakura kunonyanya kuganhurirwa nekukwira kwekushisa kunokonzerwa nekukwesha uye kupisa mukati meiyo inotakura modhi.Kana sipidhi ikadarika imwe muganhu, fani inotadza kuenderera mberi ichitenderera nekuda kwekutsva, etc. The limiting speed of a bearing inoreva kukosha kwemuganho wespeed iyo bhiza rinogona kutenderera risingaite frictional heat inogona kukonzera. anopisa.Naizvozvo, kumisa kumhanya kwekutakura kunoenderana nezvinhu zvakasiyana semhando, saizi uye kurongeka kwekutakura, nzira yekuzora, kunaka uye huwandu hwemafuta, zvinhu uye rudzi rwekeji, uye mamiriro ekutakura.

Iwo ekumisikidza kumhanya kweakasiyana mabhengi uchishandisa girisi kuzora uye mafuta ekuzora (oiri yekugezesa lubrication) akanyorwa mune imwe neimwe inotakura saizi tafura.Iwo makoshero anomiririra chiyero chakagadzirwa mabhengi pasi pezvakajairwa mamiriro ezvinhu (C / P≥13, Fa/Fr≤0.25 kana zvakadaro ) ndiyo inogumira kukosha kwekutenderera kwekutenderera kana ichitenderera nekumhanya kwakaderera.Kugadziriswa kwekumhanya kwemuganho: mamiriro ekuremerwa C/P <13 (kureva kuti, yakaenzana simba rekutakura P inodarika inenge 8% yeiyo yakakosha dynamic load rating C), kana iyo axial mutoro mumutoro wakasanganiswa unopfuura 25% yeradial load. , inofanirwa Kushandisa equation (1) kugadzirisa kukurumidza kumhanya.na=f1·f2·n……………(1) Iyo yakagadziriswa muganhu, rpm, iyo yekururamisa coefficient inoenderana nemamiriro emutoro (Fig. 1), iyo coefficient yekururamisa inoenderana nemutoro unoguma (Fig. 2), iyo yekumhanyisa kumhanya pasi pemamiriro ekutakura, rpm (tarisa kune kutakura size table) basic dynamic load rating, N{kgf} yakaenzana dynamic load, N{kgf} radial load, N{kgf} axial load, N{kgf} pole mota uye high-speed rotation Precautions: Bearings in Kana ichitenderera pakakwirira. kumhanya, kunyanya kana kumhanya kuri pedyo kana kudarika 70% yekumhanya kwemuganho wakanyorwa mutafura yedimension, zvinhu zvinotevera zvinofanirwa kutariswa kune:

(1) Shandisa mabhengi epamusoro-soro

(2) Ongorora kucheneswa kwemukati kwebearing (funga tembiricha inokwira mukati mebearing)

(3) Ongorora rudzi rwezvinhu zvekeji (4) Ongorora nzira yekuzora.