Amashanyarazi ya silindrike: Inzira yo kubara ya torque ya TIMKENsilindrike ya rolleritangwa hepfo, aho coefficient ziterwa nurukurikirane rwerekana kandi zikaba ziri kurutonde rwimbonerahamwe ikurikira: M = f1 Fß dm + 10-7 f0 (vxn) 2/3 dm3 niba (vxn) 2000f1 Fß dm + 160 x 10-7 f0 dm3 niba (vxn) <2000 Menya ko viscosity iri muri centistoke.Umutwaro (Fß) biterwa nubwoko bwikurikira: Radialsilindrike ya roller: Fß = max.0.8Fa cot cyangwa Fr {﹛Imbonerahamwe 22. Ibintu byo kubara torque yo kubara Ubwoko bwikigereranyo cyurwego f0f1.

Torque Guhinduranya Torque - Kurwanya kuzunguruka kwa M biterwa n'umutwaro, umuvuduko, imiterere y'amavuta, hamwe nibiranga ubwikorezi.Inzira ikurikira irashobora kugereranya itara ryizunguruka.Izi formula zikoreshwa kumavuta amavuta.Kubisiga amavuta cyangwa amavuta-ibicu bisizwe amavuta, torque muri rusange iba mike, nubwo amavuta-amavuta nayo biterwa nubwinshi nubwiza bwamavuta.Ikigeretse kuri ibyo, amata ashingiye ku kwibwira ko urumuri ruzunguruka rwikurikiranya rwahagaze nyuma yo kwiruka.

Gusiga Amavuta Kugira ngo ugabanye ubushyamirane, gusiga amavuta birasabwa: gusiga amavuta kugirango wirinde kwanduza kwinjira no gusiga