NTN
Cuscinetti volventi 89312
Cuscinetto NTN 89312, Ø60×110×30 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti volventi
Dimensioni
Ø 60 × 110 × 30 mm
d60Ø foro (mm)
×
D110Ø esterno (mm)
×
B30Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Bore diameter of support washer IR - WS | 60 mm |
| D - Outside diameter of support washer OR - GS | 110 mm |
| d1 - External diameter of support washer IR - WS | 110 mm |
| D1 - Bore diameter bearing washer OR - GS | 62 mm |
| T - Thrust bearing height | 30 mm |
| Dw - Rolling element diameter | 9 mm |
| Dc1 - Roller cage bore diameter | 60 mm |
| Dc - Roller cage outer diameter | 110 mm |
| rs - Min fillet radius | 1,1 mm |
| Cage assembly reference | K89312 |
| Bearing ring (inner ring) WS | WS89312 |
| Bearing ring (outer ring) GS | GS89312 |
| Ea - Rollers reference outer diameter | 105,3 mm |
| Eb - Rollers reference inner diameter | 68,9 mm |
| Mass | 1,35 kg |
| Cage assembly mass | 0,25 kg |
| Bearing ring (inner ring) WS mass | 0,55 kg |
| Bearing ring (outer ring) GS mass | 0,55 kg |
| Ca - Dynamic axial load rating | 162000000 mN |
| C0a - Static axial load rating | 600000000 mN |
| Cua - Limit axial load rating | 73500000 mN |
| N lim - Grease lubrication limit speed | 4080 °/s |
| N lim - Oil lubrication limit speed | 16200 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 105 mm |
| Db max - Max OR shoulder diameter | 69 mm |
| ras max - Max shaft & housing fillet radius | 1 mm |
Prodotti correlati
NTN 89312