608zz Bearing 8x22x7mm

 Miniature 608zz 608 skateboard bearing 

1. Structure: Deep groove 
2. Heat-resistant. 
3. Ball bearing. 
4. ISO9001: 2000 Quality. 
5. OEM service. 
6. Anti-friction. 
7. Same price, better quality. Same quality, cheaper price. 
8. Seal type: Z, ZZ, RS, 2RS 
Ball bearing picture 

Roller skate bearings skating bearings 608 
Roller skate bearings skating bearings 608 features: 
High quality precision small small-sized bearing can be widely used to bear radial load and bidirectional axial load, suitable for high speed, low friction torque, low vibration and low noise environment products, is a kind of bearing with a broad range of USES, with steel plate type dust cover and rubber sealing ring seal bearing inner packing in advance the right amount of grease; 

Roller skate 608 bearings skating bearings 608 Deep Groove Ball Bearings 608 
1. High precision 
2. EMQ motor quality 
3. Low noise and low vibration 
4. Excellent service 
Deep Groove Ball Bearings 
1)The single row deep groove ball bearing are simple in design, non-separable, suitable for high and even very high speeds and are robust in operation, requiring little maintenance. 

2)Deep raceway grooves and the close conformity between the raceway grooves and the balls enable deep groove ball bearings to accommodate axial loads in both directions, in addition to radial loads, even at high speeds. 

3)Deep-groove bearings have higher load ratings for their size than shallow-groove, but are also less tolerant of misalignment of the inner and outer races. 

4)A misaligned shallow-groove bearing may support a larger load than the same sized deep-groove bearing with similar misalignment. 

5)This kind of bearing are aslo avaible both in open design and sealed design. 

6)The seals way of the bearing: RS: Contact seal on one side of the bearing 
2RS: Coontact seals on both sides of the bearing 
Z: Shield on one side of the bearing 
ZZ(2Z): Shields on both sides of the bearing. 

7) Bearing with -RS seals has better sealing but lower limited speed compared with the bearing with Z seals.