Ring Material
For Load Direction
Balls Material
Temperature Range
Product Categories Ceramic Bearings Ceramic Ball Bearings / Metric Size Silicon Nitride Ceramic Bearings

Metric Size Silicon Nitride Ceramic Bearings

556 Products
Metric Size Silicon Nitride Ceramic Bearings Metric Size Silicon Nitride Ceramic Bearings High temperature resistance, stronger corrosion resistance, limit temperature 800 ℃.
Part Number
Ring
Material
For Load
Direction
Bore Dia
Outer Dia
Width
Seal Type
Balls
Material
Temperature
Range
Dynamic
Static
Speed
(x1k rpm)
CESI 602
Silicon Nitride
Radial
2 mm
7 mm
2.8 mm
Open
Si3n4
-176 to 1472 °F
18 lbf
6 lbf
48
CESI 602 2RS
Silicon Nitride
Radial
2 mm
7 mm
3.5 mm
Sealed
Si3n4
-176 to 1472 °F
18 lbf
6 lbf
48
CESI 672
Silicon Nitride
Radial
2 mm
4 mm
1.2 mm
Open
Si3n4
-176 to 1472 °F
7 lbf
2 lbf
78.4
CESI 682
Silicon Nitride
Radial
2 mm
5 mm
1.5 mm
Open
Si3n4
-176 to 1472 °F
8 lbf
2 lbf
68
CESI 682 2RS
Silicon Nitride
Radial
2 mm
5 mm
2.3 mm
Sealed
Si3n4
-176 to 1472 °F
8 lbf
2 lbf
68
CESI 692
Silicon Nitride
Radial
2 mm
6 mm
2.3 mm
Open
Si3n4
-176 to 1472 °F
16 lbf
4 lbf
60
CESI 692 2RS
Silicon Nitride
Radial
2 mm
6 mm
3 mm
Sealed
Si3n4
-176 to 1472 °F
16 lbf
4 lbf
60
CESI MR52
Silicon Nitride
Radial
2 mm
5 mm
2 mm
Open
Si3n4
-176 to 1472 °F
8 lbf
2 lbf
68
CESI MR52 2RS
Silicon Nitride
Radial
2 mm
5 mm
2.5 mm
Sealed
Si3n4
-176 to 1472 °F
8 lbf
2 lbf
68
CESI MR62
Silicon Nitride
Radial
2 mm
6 mm
2.5 mm
Open
Si3n4
-176 to 1472 °F
16 lbf
4 lbf
60
CESI MR62 2RS
Silicon Nitride
Radial
2 mm
6 mm
2.5 mm
Sealed
Si3n4
-176 to 1472 °F
16 lbf
4 lbf
60
CESI MR72
Silicon Nitride
Radial
2 mm
7 mm
2.5 mm
Open
Si3n4
-176 to 1472 °F
18 lbf
6 lbf
50.4
CESI MR72 2RS
Silicon Nitride
Radial
2 mm
7 mm
3 mm
Sealed
Si3n4
-176 to 1472 °F
18 lbf
6 lbf
50.4
CESI 602x
Silicon Nitride
Radial
2.5 mm
8 mm
2.8 mm
Open
Si3n4
-176 to 1472 °F
26 lbf
8 lbf
48
CESI 602x 2RS
Silicon Nitride
Radial
2.5 mm
8 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
26 lbf
8 lbf
48
CESI 682x
Silicon Nitride
Radial
2.5 mm
6 mm
1.8 mm
Open
Si3n4
-176 to 1472 °F
10 lbf
3 lbf
56.8
CESI 682x 2RS
Silicon Nitride
Radial
2.5 mm
6 mm
2.6 mm
Sealed
Si3n4
-176 to 1472 °F
10 lbf
3 lbf
56.8
CESI 692x
Silicon Nitride
Radial
2.5 mm
7 mm
2.5 mm
Open
Si3n4
-176 to 1472 °F
18 lbf
6 lbf
50.4
CESI 692x 2RS
Silicon Nitride
Radial
2.5 mm
7 mm
3.5 mm
Sealed
Si3n4
-176 to 1472 °F
18 lbf
6 lbf
50.4
CESI MR82x
Silicon Nitride
Radial
2.5 mm
8 mm
2.5 mm
Open
Si3n4
-176 to 1472 °F
27 lbf
8 lbf
48
CESI MR82x 2RS
Silicon Nitride
Radial
2.5 mm
8 mm
2.5 mm
Sealed
Si3n4
-176 to 1472 °F
27 lbf
8 lbf
48
CESI 603
Silicon Nitride
Radial
3 mm
9 mm
3 mm
Open
Si3n4
-176 to 1472 °F
13 lbf
9 lbf
44.8
CESI 603 2RS
Silicon Nitride
Radial
3 mm
9 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
13 lbf
9 lbf
44.8
CESI 623
Silicon Nitride
Radial
3 mm
10 mm
4 mm
Open
Si3n4
-176 to 1472 °F
30 lbf
10 lbf
40
CESI 623 2RS
Silicon Nitride
Radial
3 mm
10 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
30 lbf
10 lbf
40
CESI 633
Silicon Nitride
Radial
3 mm
13 mm
5 mm
Open
Si3n4
-176 to 1472 °F
62 lbf
22 lbf
32
CESI 633 2RS
Silicon Nitride
Radial
3 mm
13 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
62 lbf
22 lbf
32
CESI 683
Silicon Nitride
Radial
3 mm
7 mm
2 mm
Open
Si3n4
-176 to 1472 °F
15 lbf
5 lbf
50.4
CESI 683 2RS
Silicon Nitride
Radial
3 mm
7 mm
3 mm
Sealed
Si3n4
-176 to 1472 °F
15 lbf
5 lbf
50.4
CESI 693
Silicon Nitride
Radial
3 mm
8 mm
3 mm
Open
Si3n4
-176 to 1472 °F
27 lbf
8 lbf
48
CESI 693 2RS
Silicon Nitride
Radial
3 mm
8 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
27 lbf
8 lbf
48
CESI MR63
Silicon Nitride
Radial
3 mm
6 mm
2 mm
Open
Si3n4
-176 to 1472 °F
10 lbf
3 lbf
56.8
CESI MR63 2RS
Silicon Nitride
Radial
3 mm
6 mm
2.5 mm
Sealed
Si3n4
-176 to 1472 °F
10 lbf
3 lbf
56.8
CESI MR83
Silicon Nitride
Radial
3 mm
8 mm
2.5 mm
Open
Si3n4
-176 to 1472 °F
19 lbf
6 lbf
48
CESI MR83 2RS
Silicon Nitride
Radial
3 mm
8 mm
3 mm
Sealed
Si3n4
-176 to 1472 °F
19 lbf
6 lbf
48
CESI MR93
Silicon Nitride
Radial
3 mm
9 mm
2.5 mm
Open
Si3n4
-176 to 1472 °F
27 lbf
9 lbf
44.8
CESI MR93 2RS
Silicon Nitride
Radial
3 mm
9 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
27 lbf
9 lbf
44.8
CESI 604
Silicon Nitride
Radial
4 mm
12 mm
4 mm
Open
Si3n4
-176 to 1472 °F
46 lbf
16 lbf
38.4
CESI 604 2RS
Silicon Nitride
Radial
4 mm
12 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
46 lbf
16 lbf
38.4
CESI 624
Silicon Nitride
Radial
4 mm
13 mm
5 mm
Open
Si3n4
-176 to 1472 °F
62 lbf
22 lbf
32
CESI 624 2RS
Silicon Nitride
Radial
4 mm
13 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
62 lbf
22 lbf
32
CESI 634
Silicon Nitride
Radial
4 mm
16 mm
5 mm
Open
Si3n4
-176 to 1472 °F
64 lbf
23 lbf
28.8
CESI 634 2RS
Silicon Nitride
Radial
4 mm
16 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
64 lbf
23 lbf
28.8
CESI 684
Silicon Nitride
Radial
4 mm
9 mm
2.5 mm
Open
Si3n4
-176 to 1472 °F
31 lbf
10 lbf
42.4
CESI 684 2RS
Silicon Nitride
Radial
4 mm
9 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
31 lbf
10 lbf
42.4
CESI 694
Silicon Nitride
Radial
4 mm
11 mm
4 mm
Open
Si3n4
-176 to 1472 °F
46 lbf
16 lbf
38.4
CESI 694 2RS
Silicon Nitride
Radial
4 mm
11 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
46 lbf
16 lbf
38.4
CESI MR104
Silicon Nitride
Radial
4 mm
10 mm
3 mm
Open
Si3n4
-176 to 1472 °F
34 lbf
12 lbf
38.4
CESI MR104 2RS
Silicon Nitride
Radial
4 mm
10 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
34 lbf
12 lbf
38.4
CESI MR74
Silicon Nitride
Radial
4 mm
7 mm
2 mm
Open
Si3n4
-176 to 1472 °F
15 lbf
5 lbf
48
CESI MR74 2RS
Silicon Nitride
Radial
4 mm
7 mm
2.5 mm
Sealed
Si3n4
-176 to 1472 °F
12 lbf
5 lbf
48
CESI MR84
Silicon Nitride
Radial
4 mm
8 mm
2 mm
Open
Si3n4
-176 to 1472 °F
19 lbf
6 lbf
44.8
CESI MR84 2RS
Silicon Nitride
Radial
4 mm
8 mm
3 mm
Sealed
Si3n4
-176 to 1472 °F
19 lbf
6 lbf
44.8
CESI 605
Silicon Nitride
Radial
5 mm
14 mm
5 mm
Open
Si3n4
-176 to 1472 °F
63 lbf
23 lbf
32
CESI 605 2RS
Silicon Nitride
Radial
5 mm
14 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
63 lbf
23 lbf
32
CESI 625
Silicon Nitride
Radial
5 mm
16 mm
5 mm
Open
Si3n4
-176 to 1472 °F
83 lbf
30 lbf
28.8
CESI 625 2RS
Silicon Nitride
Radial
5 mm
16 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
83 lbf
30 lbf
28.8
CESI 635
Silicon Nitride
Radial
5 mm
19 mm
6 mm
Open
Si3n4
-176 to 1472 °F
112 lbf
40 lbf
25.6
CESI 635 2RS
Silicon Nitride
Radial
5 mm
19 mm
6 mm
Sealed
Si3n4
-176 to 1472 °F
112 lbf
40 lbf
25.6
CESI 685
Silicon Nitride
Radial
5 mm
11 mm
3 mm
Open
Si3n4
-176 to 1472 °F
34 lbf
13 lbf
36
CESI 685 2RS
Silicon Nitride
Radial
5 mm
11 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
34 lbf
13 lbf
36
CESI 695
Silicon Nitride
Radial
5 mm
13 mm
4 mm
Open
Si3n4
-176 to 1472 °F
52 lbf
19 lbf
34.4
CESI 695 2RS
Silicon Nitride
Radial
5 mm
13 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
52 lbf
19 lbf
34.4
CESI MR105
Silicon Nitride
Radial
5 mm
10 mm
3 mm
Open
Si3n4
-176 to 1472 °F
21 lbf
8 lbf
40
CESI MR105 2RS
Silicon Nitride
Radial
5 mm
10 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
21 lbf
8 lbf
40
CESI MR115
Silicon Nitride
Radial
5 mm
11 mm
4 mm
Open
Si3n4
-176 to 1472 °F
34 lbf
13 lbf
36
CESI MR115 2RS
Silicon Nitride
Radial
5 mm
11 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
34 lbf
13 lbf
36
CESI MR85
Silicon Nitride
Radial
5 mm
8 mm
2 mm
Open
Si3n4
-176 to 1472 °F
15 lbf
5 lbf
42.4
CESI MR85 2RS
Silicon Nitride
Radial
5 mm
8 mm
2.5 mm
Sealed
Si3n4
-176 to 1472 °F
10 lbf
4 lbf
42.4
CESI MR95
Silicon Nitride
Radial
5 mm
9 mm
2.5 mm
Open
Si3n4
-176 to 1472 °F
21 lbf
8 lbf
40
CESI MR95 2RS
Silicon Nitride
Radial
5 mm
9 mm
3 mm
Sealed
Si3n4
-176 to 1472 °F
21 lbf
8 lbf
40
CESI 606
Silicon Nitride
Radial
6 mm
17 mm
6 mm
Open
Si3n4
-176 to 1472 °F
108 lbf
38 lbf
30.4
CESI 606 2RS
Silicon Nitride
Radial
6 mm
17 mm
6 mm
Sealed
Si3n4
-176 to 1472 °F
108 lbf
38 lbf
30.4
CESI 626
Silicon Nitride
Radial
6 mm
19 mm
6 mm
Open
Si3n4
-176 to 1472 °F
112 lbf
40 lbf
25.6
CESI 626 2RS
Silicon Nitride
Radial
6 mm
19 mm
6 mm
Sealed
Si3n4
-176 to 1472 °F
112 lbf
40 lbf
25.6
CESI 636
Silicon Nitride
Radial
6 mm
22 mm
7 mm
Open
Si3n4
-176 to 1472 °F
159 lbf
64 lbf
24
CESI 636 2RS
Silicon Nitride
Radial
6 mm
22 mm
7 mm
Sealed
Si3n4
-176 to 1472 °F
159 lbf
64 lbf
24
CESI 686
Silicon Nitride
Radial
6 mm
13 mm
3.5 mm
Open
Si3n4
-176 to 1472 °F
52 lbf
20 lbf
32
CESI 686 2RS
Silicon Nitride
Radial
6 mm
13 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
52 lbf
20 lbf
32
CESI 696
Silicon Nitride
Radial
6 mm
15 mm
5 mm
Open
Si3n4
-176 to 1472 °F
64 lbf
23 lbf
32
CESI 696 2RS
Silicon Nitride
Radial
6 mm
15 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
64 lbf
23 lbf
32
CESI MR106
Silicon Nitride
Radial
6 mm
10 mm
2.5 mm
Open
Si3n4
-176 to 1472 °F
24 lbf
10 lbf
36
CESI MR106 2RS
Silicon Nitride
Radial
6 mm
10 mm
3 mm
Sealed
Si3n4
-176 to 1472 °F
24 lbf
10 lbf
36
CESI MR126
Silicon Nitride
Radial
6 mm
12 mm
3 mm
Open
Si3n4
-176 to 1472 °F
34 lbf
13 lbf
34.4
CESI MR126 2RS
Silicon Nitride
Radial
6 mm
12 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
34 lbf
13 lbf
34.4
CESI 607
Silicon Nitride
Radial
7 mm
19 mm
6 mm
Open
Si3n4
-176 to 1472 °F
112 lbf
40 lbf
28.8
CESI 607 2RS
Silicon Nitride
Radial
7 mm
19 mm
6 mm
Sealed
Si3n4
-176 to 1472 °F
112 lbf
40 lbf
28.8
CESI 627
Silicon Nitride
Radial
7 mm
22 mm
7 mm
Open
Si3n4
-176 to 1472 °F
157 lbf
62 lbf
24
CESI 627 2RS
Silicon Nitride
Radial
7 mm
22 mm
7 mm
Sealed
Si3n4
-176 to 1472 °F
157 lbf
62 lbf
24
CESI 637
Silicon Nitride
Radial
7 mm
26 mm
9 mm
Open
Si3n4
-176 to 1472 °F
218 lbf
89 lbf
22.4
CESI 637 2RS
Silicon Nitride
Radial
7 mm
26 mm
9 mm
Sealed
Si3n4
-176 to 1472 °F
218 lbf
89 lbf
22.4
CESI 687
Silicon Nitride
Radial
7 mm
14 mm
3.5 mm
Open
Si3n4
-176 to 1472 °F
56 lbf
23 lbf
32
CESI 687 2RS
Silicon Nitride
Radial
7 mm
14 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
56 lbf
23 lbf
32
CESI 697
Silicon Nitride
Radial
7 mm
17 mm
5 mm
Open
Si3n4
-176 to 1472 °F
77 lbf
32 lbf
28.8
CESI 697 2RS
Silicon Nitride
Radial
7 mm
17 mm
5 mm
Sealed
Si3n4
-176 to 1472 °F
77 lbf
32 lbf
28.8
CESI MR117
Silicon Nitride
Radial
7 mm
11 mm
2.5 mm
Open
Si3n4
-176 to 1472 °F
22 lbf
9 lbf
34.4
CESI MR117 2RS
Silicon Nitride
Radial
7 mm
11 mm
3 mm
Sealed
Si3n4
-176 to 1472 °F
22 lbf
9 lbf
34.4
CESI MR137
Silicon Nitride
Radial
7 mm
13 mm
3 mm
Open
Si3n4
-176 to 1472 °F
26 lbf
12 lbf
32
CESI MR137 2RS
Silicon Nitride
Radial
7 mm
13 mm
4 mm
Sealed
Si3n4
-176 to 1472 °F
26 lbf
12 lbf
32
CESI 608
Silicon Nitride
Radial
8 mm
22 mm
7 mm
Open
Si3n4
-176 to 1472 °F
158 lbf
62 lbf
27.2