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Quick Details

  • Type: Ceramic Ball, Ceramic Ball
  • Brand Name: ntn
  • Bore Size: 95 mm
  • Outside Diameter: 240 mm
  • Model Number: 6419
  • Place of Origin: Japan
  • Balls: ceramic Si3N4 ZrO2
  • Precision rating: P0,P4,P5,P6
  • Seals Type: Open Type, Z, ZZ, RS, 2RS
  • Material: ZrO2,Si3N4,rubber, plastic
  • Clearance: C2,C0,C3,C4,C5
  • Noise Level: Z1,Z2,Z3,Z4
  • Cage material: PTFE, PEEK, NYLON
  • Height: 55mm

Packaging & Delivery

Packaging Details 1. Industrial Exporting Package 2. Individual White Paper Box Packing 3. According to customers' requirement
Delivery Time 15-20 days after making order

Specifications

loose ceramic ball bearings
1.High temperature-resistant
2.High accuracy ,High speed
3.Low friction, low noise, long life

  loose ceramic ball bearings

 

carving machine bearing loose ceramic ball bearings 6419

 

 

loose ceramic ball bearings

1.High temperature-resistant
2.High accuracy ,High speed
3.Low friction, low noise, long life

 

Ceramic bearing

 

  Full ceramic bearing made with Si3N4 have some better performance than ZrO2, the ring and balls made by 

full ceramic material: Si3N4, as a standard constructure, the cage made by PTFE, generally we also could make 

the cage with GFRPA6625,PEEK,PI,Phonemice Textiles Tube, etc. Compares than the material of ZrO2,the SiN4 

ceramics bearings could endure heavier load and could be used in higher temperature environment. Also we could 

offer precision ceramic bearing which generally used in high-speed and high-rigidity spindle. the manufactured clearance could be P4 TO UP grade

.

 

 

ceramic bearing

 

1.wearable.

 

2.Resistance to Corrosion etc.

 

Features:1.High speed bearings:12000rpm--75000rpm 2.High temperature-resistant bearing:100°C--800°C.It can been applied in kiln,plastic,steel and other equipments that can bear high temperature 3.Corrosion-resistant bearings 4.Electric-insulated bearings 5.Vacuum bearings:self-lubricating without oil

 

 

 

 

Silicon Nitride(Si3N4) full ceramic ball bearing

 

 

 

1.Full ceramic bearing made with ZrO2 have excellent performance as special electrical and magnetism,wear and corrsion resistance,lubrication and maintance free when working,especiall high and low-temperature application,etc.,could be used in awful environment and specially condition,

 

2.The rings and balls: full ceramic materia:ZrO2

 

3.The cage :PTFE, GFRPA66-25,PEEK,Phonemic Textiles Tube,etc.

 

 

 

 

 

Followings are the ceramic bearings displayed we are hot selling in the international market.

 

high precision and ceramic ball bearing

 

 

full ceramic bearing

hydrid ceramic bearing

 Above just are the some types of our products of ceramic, we also provide you with ones you would like to buy. Pls contact us without hesitation.

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China (Mainland) | Trading Company
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