7215 Full Ceramic Zirconia/Silicon Nitride Ball Bearing
The 7215 bearing is a ceramic angualr contact ball bearings with an inner diameter of 75 mm , an outer diameter of 130 mm, a width of 25 mm. It typically uses P0,P6,P5,P4 grade precision tolerances and open or with seals type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
ceramic bearings ZrO2/Si3N4 7215
Description: ID:75M * OD:130MM * TH: 25MM
N.W.: ZrO2 0.92kg / Si3N4 0.5kg
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:
Angular contact ceramic ball bearings
Boundary dimensions(mm)
Mounting dimensions(mm)
Mass
Bearing No.
da
Da
ra
(kg) (refer)
d
D
B
r (min)
r1 (min)
min
max
max
ZrO2
Si3N4
7913CE
65
90
13
1
0.6
71
84
1
0.17
0.09
7013CE
100
18
1.1
0.6
72
93
1
0.34
0.18
7213CE
120
23
1.5
1
74
111
1.5
0.77
0.42
7313CE
140
33
2.1
1.1
77
128
2
1.62
0.88
7914CE
70
100
16
1
0.6
76
94
1
0.27
0.15
7014CE
110
20
1.1
0.6
77
103
1
0.47
0.25
7214CE
125
24
1.5
1
79
116
1.5
0.84
0.45
7314CE
150
35
2.1
1.1
82
138
2
1.98
1.07
7915CE
75
105
16
1
0.6
81
99
1
0.28
0.15
7015CE
115
20
1.1
0.6
82
108
1
0.5
0.27
7215CE
130
25
1.5
1
84
121
1.5
0.92
0.5
7916CE
80
110
16
1
0.6
86
104
1
0.3
0.16
7016CE
125
22
1.1
0.6
87
118
1
0.67
0.36
7216CE
140
26
2
1
90
130
2
1.09
0.59
……
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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