Si3n4 Zro2 Full Ceramic Insert Ball Bearing UC204 UC205 UC206 UC207 UC208 UC209 UC210 UC211 UC212
Elevator Geared Traction Machine Elevator Gearless Traction Machine,Drum Brake,Worm Geared Motor Gie Em Co., Ltd. , http://www.shelevatormotor.comSpecifications of Bones Bearing
Ceramic bearing have excellence performance as special electrical and magnetism resistance, wear and corrosion resistance, lubrication and maintenance free when working, especially high/low- temperature and corrosion environment application, etc. could be used in awful environment and specially condition.
We manufacture ceramic ball bearing, hybrid ceramic bearing, ceramic angular contact bearing, ceramic thrust bearing, ceramic insert bearing. And we also manufacture double sealed type ceramic bearing.
Ceramic materials include Zirconia (ZrO2), Silicon Nitride (Si3N4) and Silicon Carbide (SiC).
Cage materials include PTFE, PEEK, PI and GRPA66-25.
Full ceramic bearing made with Si3N4 have some better performance than ZrO2, the rings and balls made by full ceramic material: Si3N4, as a standard construction
Cage made by PTFE,
Cage of bearing could be made with GFRPA66-25, PEEK, PI, phonemic textiles tube and more
Compares than the material of ZrO2
SiN4 ceramics bearings could endure heavier load and could be used in higher temperature environment
Clearance: P4 TO UP grade
Specifications of Si3N4 ZrO2 full ceramic Insert Ball Bearing
Product name
ceramic insert ball bearing
Dimension
20~60 mm
Brand name
OEM
Material
full ceramic bearing (ZrO2 Si3N4) hybrid ceramic bearing
Weight
12 g
Hardness
58~62
Quality standard
SGSÂ Â ISO9001
Showing of Bearing 
 Parameters of Bearing
Bearing No.
Boundary Dimensions(mm)
mass
(kg)Â Â Â Â Â Â Â Â Â Â (refer)
d
D
B
S
C
r/min
G
ds
ZrO2
Si3N4
UC201C
12
47
31
12.7
17
0.6
4.5
M6 x 1
0.16
0.09
UC202C
15
47
31
12.7
17
0.6
4.5
M6 x 1
0.15
0.08
UC203C
17
47
31
12.7
17
0.6
4.5
M6 x 1
0.14
0.07
UC204C
20
47
31
12.7
17
1
4.5
M6 x 1
0.12
0.07
UC205C
25
52
34.1
14.3
17V
1
5
M6 x 1
0.17
0.09
UC206C
30
62
38.1
15.9
19
1
5
M6 x 1
0.27
0.14
UC207C
35
72
42.9
17.5
20
1.1
6
M8 x 1
0.4
0.21
UC208C
40
80
49.2
19
21
1.1
8
M8 x 1
0.54
0.29
UC209C
45
85
49.2
19
22
1.1
8
M8 x 1
0.57
0.3
UC210C
50
90
51.6
19
24
1.1
9
M10 x 1
0.64
0.34
UC211C
55
100
55.6
22.2
25
1.5
9
M10 x 1
0.89
0.48
UC212C
60
110
65.1
25.4
27
1.5
10
M10 x 1
1.2
0.64
UC213C
65
120
65.1
25.4
27
1.5
10
M10 x 1
1.51
0.8
UC214C
70
125
74.6
30.2
29
1.5
12
M12 x 1.25
1.68
0.89
UC215C
75
130
77.8
33.3
30
1.5
12
M12 x 1.25
1.86
0.99
UC216C
80
140
82.6
33.3
33
2
14
M12 x 1.25
2.17
1.16
UC217C
85
150
85.7
34.1
36
2
14
M12 x 1.25
2.62
1.39
UC218C
90
160
96
39.7
37
2
14