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Koyo Zirconia Hybrid Ceramic Bearings 6320-6334 Deep Groove Ball Bearings, 684 Price List China Ceramic Reel Bearings Manufacture 3X10X4 4X10X4 5X11X4 ABEC1-3
The rings and balls of all-ceramic deep groove ball bearings are made of silicon nitride (Si3N4) ceramic material. This bearing can be designed as a full ball or with PTFE, PEEK or stainless steel 304/316 cage. PTFE is the default standard cage.
Full ceramic deep groove ball bearings have the characteristics of non-magnetic and electrical insulation, wear-resistant and corrosion-resistant, oil-free and self-lubricating, high temperature and cold resistance, and can be used in extremely harsh environments and special working conditions. It can be used in high temperature environment above 400ºC under the condition of full ball or equipped with stainless steel 316 cage. The PEEK cage can also be used at temperatures above 250°C. For polar temperatures (for example, lower than -70°C), full ceramic bearings with PTFE cages or stainless steel 316 cages can be used. Normally, the normal radial clearance is C0. When it is necessary to adapt to the extreme environment, other clearances can be customized.
model
size(mm)
Installation size (mm)
weight
weight
da
Da
ra
(kg)
(kg)
d
D
B
r(min)
r1(min)
min
max
max
ZrO2
Si3N4
7900
10
22
6
0.3
0.15
12.5
19.5
0.3
0.007
0.0038
7000
26
8
0.3
0.15
12.5
23.5
0.3
0.014
0.0075
7200
30
9
0.6
0.3
15
25
0.6
0.025
0.013
7300
35
11
0.6
0.3
15
30
0.6
0.04
0.022
7901
12
24
6
0.3
0.15
14.5
21.5
0.3
0.008
0.0042
7001
28
8
0.3
0.15
14.5
25.5
0.3
0.017
0.0092
7201
32
10
0.6
0.3
17
27
0.6
0.028
0.015
7301
37
12
1
0.6
18
31
1
0.046
0.025
7902
15
28
7
0.3
0.15
17.5
25.5
0.3
0.012
0.0063
7002
32
9
0.3
0.15
17.5
29.5
0.3
0.024
0.013
7202
35
11
0.6
0.3
20
30
0.3
0.035
0.019
7302
42
13
1
0.6
21
36
1
0.064
0.035
7903
17
30
7
0.3
0.15
19.5
27.5
0.3
0.013
0.0071
7003
35
10
0.3
0.15
19.5
32.5
0.3
0.032
0.017
7203
40
12
0.6
0.3
22
35
0.6
0.052
0.028
7303
47
14
1
0.6
23
41
1
0.087
0.047
7904
20
37
9
0.3
0.15
22.5
34.5
0.3
0.028
0.015
7004
42
12
0.6
0.3
25
37
0.6
0.052
0.028
7204
47
14
1
0.6
26
41
1
0.082
0.045
7304
52
15
1.1
0.6
27
45
1
0.11
0.06
7905
25
42
9
0.3
0.15
27.5
39.5
0.3
0.032
0.018
7005
47
12
0.6
0.3
30
42
0.6
0.061
0.033
7205
52
15
1
0.6
31
46
1
0.099
0.054
7305
62
17
1.1
0.6
32
55
1
0.18
0.098
7906
30
47
9
0.3
0.15
32.5
44.5
1
0.04
0.022
7006
55
13
1
0.6
36
49
1
0.089
0.048
7206
62
16
1
0.6
36
56
1
0.15
0.083
7306
72
19
1.1
0.6
37
65
1
0.27
0.14
7907
35
55
10
0.6
0.3
40
50
0.6
0.058
0.031
7007
62
14
1
0.6
41
56
1
0.12
0.063
7207
72
17
1.1
0.6
42
65
1
0.22
0.12
7307
80
21
1.5
1
44
71
1.5
0.36
0.19
7908
40
62
12
0.6
0.3
45
57
0.6
0.09
0.05
7008
68
15
1
0.6
46
62
1
0.15
0.08
7208
80
18
1.1
0.6
47
73
1
0.28
0.15
7308
90
23
1.5
1
49
81
1.5
0.49
0.27
7909
45
68
12
0.6
0.3
50
63
0.6
0.097
0.053
7009
75
16
1
0.6
51
69
1
0.19
0.1
7209
85
19
1.1
0.6
52
78
1
0.32
0.175
7309
100
25
1.5
1
54
91
1.5
0.64
0.345
7910
50
72
12
0.6
0.3
55
67
0.6
0.1
0.06
7010
80
16
1
0.6
56
74
1
0.2
0.11
7210
90
20
1.1
0.6
57
83
1
0.35
0.19
7310
110
27
2
1
60
100
2
0.82
0.44
7911
55
80
13
1
0.6
61
74
1
0.15
0.08
7011
90
18
1.1
0.6
62
83
1
0.29
0.16
7211
100
21
1.5
1
64
91
1.5
0.48
0.26
7311
120
29
2
1
65
110
2
1.05
0.57
7912
60
85
13
1
0.6
66
79
1
0.15
0.08
7012
95
18
1.1
0.6
67
88
1
0.32
0.17
7212
110
22
1.5
1
69
101
1.5
0.6
0.33
7312
130
31
2.1
1.1
72
118
2
1.32
0.72
7913
65
90
13
1
0.6
71
84
1
0.17
0.09
7013
100
18
1.1
0.6
72
93
1
0.34
0.18
7213
120
23
1.5
1
74
111
1.5
0.77
0.42
7313
140
33
2.1
1.1
77
128
2
1.62
0.88
7914
70
100
16
1
0.6
76
94
1
0.27
0.15
7014
110
20
1.1
0.6
77
103
1
0.47
0.25
7214
125
24
1.5
1
79
116
1.5
0.84
0.45
7314
150
35
2.1
1.1
82
138
2
1.98
1.07
7915
75
105
16
1
0.6
81
99
1
0.28
0.15
7015
115
20
1.1
0.6
82
108
1
0.5
0.27
7215
130
25
1.5
1
84
121
1.5
0.92
0.5
7916
80
110
16
1
0.6
86
104
1
0.3
0.16
7016
125
22
1.1
0.6
87
118
1
0.67
0.36
7216
140
26
2
1
90
130
2
1.09
0.59
7017
85
130
22
1.1
0.6
92
123
1
0.71
0.38
7217
150
28
2
1
95
140
2
1.35
0.73
7918
90
125
18
1.1
0.6
97
118
1
0.45
0.24
7018
140
24
1.5
1
99
131
1.5
0.92
0.5
7919
95
130
18
1.1
0.6
102
123
1
0.46
0.25
7019
145
24
1.5
1
104
136
1.5
0.95
0.51
7920
100
140
20
1.1
0.6
107
133
1
0.64
0.35
7020
150
24
1.5
1
109
141
1.5
0.99
0.54
7921
105
145
20
1.1
0.6
112
138
1
0.66
0.36
7922
110
150
20
1.1
0.6
117
143
1
0.69
0.37
About us
TIANJIN REET BEARING.CO.,LTD is a professional bearing manufacturer and exporter.
We have a wealth of technical.All producing processes are finished in our manufactory. As an ISO9001:2000 certified manufacturer,we will solve various problems in application and use of our bearings.
Our company is an authorized distributor of FAG, INA, TIMKEN and other world brand bearings.Our company has the right to self-export bearings and launches its own brand RTB.
Our bearing had been exported to more than twenty countries worldwide and are warmly welcomed.
We are looking forward to your order. FAQ
1.Is the company a production factory or a trading company?
TIANJIN REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.
2.How many the MOQ of your company?
Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.
3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.
4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.
5.What are the company's delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convenient cost effective for you.
