Ibicuruzwa

Impeta y'imbere ya IR20X25X20.5 yo gukoresha ibyuma bizunguruka by'urushingeibisobanuro birambuyeIbisobanuro:

Ibikoresho: 52100 Chrome Steel

Imiterere: impeta y'imbere

Uburemere: 0.0274 kg

Igikuru Ingano:

Ingano y'igitereko (d): 20 mm

Ubushobozi bwo kwihanganira Bore Diameter: - 0.011 mm kugeza + 0.002 mm

Impeta y'imbere y'umurambararo w'umuhanda wo gusiganwa (F): 25 mm

Ubushobozi bwo kwihanganira umurambararo wa Raceway: - 0.013 mm kugeza 0 mm

Ubugari (B): 20.5 mm

Ubushobozi bwo kwihanganira ubugari: 0 mm kugeza + 0.21 mm

iminota ya r: 0.3 mm