Ceramic Ball Bearings

Ceramic Ball Bearings

Ball bearings

Cuscinetti a sfere in acciaio, ceramici allo Zirconio (ZrO2), al Nitruro di Silicio (Si3N4) e in Victrex® PEEK. Cuscinetti bonderizzati per alte temprature.

CUSCINETTI CERAMICI
Cuscinetti a sfere ceramici (ibridi, cioè con sfere in ceramica e piste di rotolamento in acciaio), adatti a condizioni di esercizio particolarmente gravose, caratterizzate da elevate temperature e alto numero di giri. 

 
CLASSE DI PRECISIONE
 ISO 0 6  5  4  2
 DIN PN  P6  P5 P4  P2
 ANSI ABEC1  ABEC3 ABEC5  ABEC7  ABEC9

 

ZrO2:  Colore bianco - (Ossido di Zirconio)
Si3N4: Colore nero - (Nitruro di Silicio)       

CERAMIC BEARINGS
Ceramic is the new Holy Grail! Its lighter, smoother, stiffer, harder, corrosion resistant, and electrically resistant. These fundamental characteristics allow for a wide range of performance enhancements in bearings. Ceramic bearings dissipate heat quickly, reducing friction and wear while maintaining a precision smooth surface. Today's leading edge ceramics are made with Silicon Nitride (Si3N4) and have characteristics similar to the heat absorbing, highly resilient tiles on the Space Shuttle.

 


Silicon Nitride (Si3N4) Series: A new material suitable for applications where high loads, high speeds and extreme temperatures are factors. Long life and the need for minimum lubrication makes this material perfect for harsh conditions. Si3N4 is anti-magnetic. Maximum useful temperature is 2552 F.

Alumina Oxide (AL203) Series: Resistant to most corrosive materials, however not recommended for environments containing hydrochloric hydroflouric acids or strong alkaline solutions. Maximum useful temperature is 3180 F.

Zirconia (Zr02) Series: Inert to corrosive materials, with the exception of hydrofloric acid and hot concentrated sulfuric acid. Maximum useful temperature 1800 F.

  1. 1
    Ball bearings Ceramic Si3N4 (Silicon Nitride) - 608
    Ball bearings Ceramic Si3N4 (Silicon Nitride) - 608 Dimension: 8x22x7 mm (608) Cuscinetto a sfere Ceramico S-608-Si3N4 (Nitruro di Silicio) Dimensioni: 8x22x7 mm (608) - Gabbia in acciaio e schermi metallici Z (su un lato) oppure ZZ su entrambi i lati
    Price:
    €4.27
  2. 2
    Cuscinetto a sfere Ceramico Si3N4 (Nitruro di silicio) - S 688Z
    Cuscinetto a sfere Ceramico Si3N4 - S 688ZZ - Il cuscinetto dispone di 9 sfere in Nitruro di Silicio e di gabbia metallica adatta alle alte temperature. Dimensioni: 8x16x5 mm (688) - Gabbia metallica e schermi metallici Z
    Price:
    €6.10
  3. 3
    Price:
    €1.16
  4. 4
    Cuscinetto a sfere 608 2RS ABEC 5
    Cuscinetto a sfere 608 2RS ABEC 5 Cuscinetto a sfere sigillato, in acciaio al carbonio oppure Inox
    Price:
    €1.51
  5. 5
    Cuscinetto a sfere 607 2RS ABEC 5
    Cuscinetto a sfere 607 2RS ABEC 5 Cuscinetto a sfere sigillato
    Price:
    €2.07
  6. 6
    Cuscinetto a sfere 627-2RS ABEC 5
    Cuscinetto a sfere 627-2RS ABEC 5 Cuscinetto a sfere sigillato
    Price:
    €1.83
  7. 7
    Cuscinetto a sfere 626 2RS ABEC 5
    Cuscinetto a sfere 626 2RS ABEC 5 Cuscinetto a sfere sigillato
    Price:
    €1.83
  8. 8
    Ceramic balls ZrO2 and Si3N4
    Ceramic balls ZrO2 (zirconia oxide) and Si3N4 (silicon nitride)
    Price:
    €1.01
  9. 9
    Cuscinetto ceramico ibrido 624-2SR ZrO2/Si3N4
    Cuscinetto ceramico ibrido 624-2SR ZrO2/Si3N4
    Price:
    €9.27
  10. 10
    6001-RS Si3N4
    6001-RS Si3N4 - Hybrid ball bearings Si3N4 6001-RS
    Listing:
    €24.89
    Price:
    €18.79
    You Save:
    €6.10 (25%)
  11. 11
    Price:
    €4.76
  12. 12
    Cuscinetti bonderizzati
    Cuscinetti bonderizzati per alte temperature
    Price:
    €13.91
1 2 Next