6800 Bearing

6800 Bearing
The 6800 series bearings are widely used in Motors, car engines, power tools, robots, air-conditioner motors, vacuum cleaner motors, oil fume motors, office equipments, fitness equipments, textile machinery and so on. We provide four types of bearings, OPEN type (No shields), ZZ type (Metal Shields), 2RS type (Contact rubber seals), 2RZ type (Non-contact rubber seals).
 
The usage: Motors, Dentist machines, Skate shoes, Skate board, Fishing wheel and so on.
 
 
 
bearing numbers
Boundary dimensions (mm)
Open type
Shielded type
Sealed type
Flanged type
NZSB
NSK
NZSB
NSK
NZSB
NSK
NZSB
NSK
d
D
B
B1
rsmin
D1
C1
 
 
 
 
 
 
3 
7
2
3
0.10
 
 
 
 
 
 
4
9
2.5
4
0.1
 
 
 
 
 
 
4
10
3
4
0.15
 
 
 
 
 
 
5
11
3
5
0.15
 
 
 
 
 
 
6
13
3.5
5
0.15
 
 
687-
687
7
14
3.5
5
0.15
16
1
688-
688
8
16
4
5
0.2
18
1
689-
689
9
17
4
5
0.2
19
1
6800-
6800
10
19
5
5
0.3
21
1
6801-
6801
 
 
12
21
5
5
0.3
 
 
6802-
6802
 
 
15
24
5
5
0.3
 
 
6803-
6803
 
 
17
26
5
5
0.3
 
 
6804-
6804
 
 
20
32
7
7
0.3
 
 
6805-
6805
 
 
25
37
7
7
0.3
 
 
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6800 bearings,6800 series bearings£¬6800 ball bearings