NTN
Cuscinetti volventi 81220
Cuscinetto NTN 81220, Ø100×150×38 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti volventi
Dimensioni
Ø 100 × 150 × 38 mm
d100Ø foro (mm)
×
D150Ø esterno (mm)
×
B38Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Bore diameter of support washer IR - WS | 100 mm |
| D - Outside diameter of support washer OR - GS | 150 mm |
| d1 - External diameter of support washer IR - WS | 150 mm |
| D1 - Bore diameter bearing washer OR - GS | 103 mm |
| T - Thrust bearing height | 38 mm |
| Dw - Rolling element diameter | 15 mm |
| Dc1 - Roller cage bore diameter | 100 mm |
| Dc - Roller cage outer diameter | 150 mm |
| rs - Min fillet radius | 1,1 mm |
| Cage assembly reference | K81220 |
| Bearing ring (inner ring) WS | WS81220 |
| Bearing ring (outer ring) GS | GS81220 |
| Ea - Rollers reference outer diameter | 140 mm |
| Eb - Rollers reference inner diameter | 109,2 mm |
| Mass | 2,24 kg |
| Cage assembly mass | 0,62 kg |
| Bearing ring (inner ring) WS mass | 0,81 kg |
| Bearing ring (outer ring) GS mass | 0,81 kg |
| Ca - Dynamic axial load rating | 243000000 mN |
| C0a - Static axial load rating | 795000000 mN |
| Cua - Limit axial load rating | 91000000 mN |
| N lim - Grease lubrication limit speed | 2880 °/s |
| N lim - Oil lubrication limit speed | 11400 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 139 mm |
| Db max - Max OR shoulder diameter | 109 mm |
| ras max - Max shaft & housing fillet radius | 1 mm |
Prodotti correlati
NTN 81220