1208 Full Ceramic Self-aligning Ball Bearings
The 1208 bearing is a ceramic self-aligning ball bearings with an inner diameter of 40 mm , an outer diameter of 80 mm, a width of 18 mm. It typically uses P0,P6,P5,P4 grade precision tolerances and open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
ceramic bearings ZrO2/Si3N4 1208
Description: ID:40M * OD:80MM * TH: 18MM
N.W.: ZrO2 0.32kg / Si3N4 0.17kg
Material : Si3N4 / ZrO2
What we offer :
1) Si3N4 / ZrO2 deep groove ball bearings open style ceramic bearings with PTFE / PEEK cage or the full complement deep groove ball bearings , which can reach highest 1100°
2) angular contact ceramic bearings , self-aligning ceramic bearings , single direction trust ceramic bearings ,full ceramic insert bearings with ZrO2 or Si3N4 material .
3) Hybrid ceramic bearings ,(Stainless steel or chrome steel + ceramic balls)
4) balls (stainless steel , ceramic balls , plastic bearings , steel)
Specification:
Self-aligning ceramic ball bearings
Boundary dimensions(mm)
Mounting dimensions(mm)
Mass
Bearing No.
da
Da
ra
(kg) (refer)
d
D
B
r (min)
min
max
max
ZrO2
Si3N4
1207CE
35
72
17
1.1
42
66
1
0.25
0.13
2207CE
72
23
1.1
42
66
1
0.31
0.17
1307CE
80
21
1.5
43
72
1.5
0.39
0.21
2307CE
80
31
1.5
43
72
1.5
0.52
0.28
1208CE
40
80
18
1.1
47
74
1
0.32
0.17
2208CE
80
23
1.1
47
74
1
0.39
0.21
1308CE
90
23
1.5
48
82
1.5
0.55
0.29
2308CE
90
33
1.5
48
82
1.5
0.71
0.38
1209CE
45
85
19
1.1
52
79
1
0.36
0.19
2209CE
85
23
1.1
52
79
1
0.42
0.22
1309CE
100
25
1.5
53
92
1.5
0.74
0.39
2309CE
100
36
1.5
53
92
1.5
0.95
0.5
……
Hope what we offer is just what you want ,and feel free to contact me for any inquiry , thank you in advance !
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