NTN

Cuscinetti a rulli cilindrici NUP234

Cuscinetto NTN NUP234, Ø170×310×52 mm. Richiedi offerta — spedizione in tutto il mondo.

Codice: NUP234
Tipo Cuscinetti a rulli cilindrici
Dimensioni Ø 170 × 310 × 52 mm
d170Ø foro (mm)
×
D310Ø esterno (mm)
×
B52Larghezza (mm)
Tutti i cuscinetti 170×310×52 mm Confronta tutte le marche con questa misura
Richiesta offerta
Disponibile

Specifiche tecniche

BrandNTN
d - Internal diameter170 mm
D - External diameter310 mm
B - Bearing/Inner ring width52 mm
E - Upper roller diameter272 mm
F - Under roller diameter208 mm
d1 - IR flange outer diameter220,5 mm
rs - Min fillet radius4 mm
r1s - Min fillet radius4 mm
Radial clearance classCN
Mass17,5 kg
C - Dynamic load530000000 mN
C0 - Static load635000000 mN
Cu - Fatigue limit load59500000 mN
N lim - Oil lubrication limit speed15000 °/s
N lim - Grease lubrication limit speed13200 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR186 mm
dc min - Min inner ring GO diameter223 mm
Da max - Max shoulder diameter OR294 mm
ra max - Max fillet radius3 mm
NTN NUP234