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System of Measurement
Bore Dia
Ring Material
Seal Type
Outer Dia
Width
Silicon Nitride MAX 800°C (1472°F)
710 ProductsAlloy steel material high temperature bearings, High temperature resistance, added KLUBER high temperature grease, excellent mechanical properties, low cost, suitable for low speed, high load and difficult environment.
Full ceramic high temperature bearings, Corrosion resistant, high temperature, non-magnetic, no lubrication, suitable for low speed, low load and extreme environment.
Applications And Customers More
Silicon Nitride MAX 800°C (1472°F)
Lightweight and withstands high temperatures.
Part Number
Ring
Material
Material
Bore Dia
Outer Dia
Width
Seal Type
Maximum
Temperature
Temperature
Radial Clearance
Trade No
Trade No
Lubrication
Dynamic Radial
Load(Cr)
Load(Cr)
Static Radial
Load(C0r)
Load(C0r)
Max Speed
(X1000 rpm)
(X1000 rpm)
Price
CESI R1-5
Silicon Nitride
0.09375"
0.3125"
0.1094"
Open
1472°F
C0
Without
26 lbf
8 lbf
48
-
CESI R1-5 2RS
Silicon Nitride
0.09375"
0.3125"
0.1406"
Sealed
1472°F
C0
Without
26 lbf
8 lbf
48
-
CESI R133
Silicon Nitride
0.09375"
0.1875"
0.0625"
Open
1472°F
C0
Without
9 lbf
3 lbf
64
-
CESI R133 2RS
Silicon Nitride
0.09375"
0.1875"
0.0937"
Sealed
1472°F
C0
Without
7 lbf
2 lbf
64
-
CESI R144
Silicon Nitride
0.125"
0.25"
0.0937"
Open
1472°F
C0
Without
14 lbf
4 lbf
53.6
-
CESI R144 2RS
Silicon Nitride
0.125"
0.25"
0.1094"
Sealed
1472°F
C0
Without
14 lbf
4 lbf
53.6
-
CESI R2
Silicon Nitride
0.125"
0.375"
0.1562"
Open
1472°F
C0
Without
30 lbf
10 lbf
44.8
-
CESI R2 2RS
Silicon Nitride
0.125"
0.375"
0.1562"
Sealed
1472°F
C0
Without
30 lbf
10 lbf
44.8
-
CESI R2-5
Silicon Nitride
0.125"
0.3125"
0.1094"
Open
1472°F
C0
Without
27 lbf
8 lbf
48
-
CESI R2-5 2RS
Silicon Nitride
0.125"
0.3125"
0.1406"
Sealed
1472°F
C0
Without
27 lbf
8 lbf
48
-
CESI R2-6
Silicon Nitride
0.125"
0.375"
0.1094"
Open
1472°F
C0
Without
30 lbf
10 lbf
42.4
-
CESI R2-6 2RS
Silicon Nitride
0.125"
0.375"
0.1406"
Sealed
1472°F
C0
Without
30 lbf
10 lbf
42.4
-
CESI R2A
Silicon Nitride
0.125"
0.5"
0.1719"
Open
1472°F
C0
Without
30 lbf
10 lbf
42.4
-
CESI R2A 2RS
Silicon Nitride
0.125"
0.5"
0.1719"
Sealed
1472°F
C0
Without
30 lbf
10 lbf
42.4
-
CESI R155
Silicon Nitride
0.15625"
0.3125"
0.1094"
Open
1472°F
C0
Without
17 lbf
7 lbf
42.4
-
CESI R155 2RS
Silicon Nitride
0.15625"
0.3125"
0.125"
Sealed
1472°F
C0
Without
17 lbf
7 lbf
42.4
-
CESI 1601
Silicon Nitride
0.1875"
0.6875"
0.25"
Open
1472°F
C0
Without
150 lbf
55 lbf
4
-
CESI 1601 2RS
Silicon Nitride
0.1875"
0.6875"
0.3125"
Sealed
1472°F
C0
Without
150 lbf
55 lbf
4
-
CESI R156
Silicon Nitride
0.1875"
0.3125"
0.1094"
Open
1472°F
C0
Without
17 lbf
7 lbf
42.4
-
CESI R156 2RS
Silicon Nitride
0.1875"
0.3125"
0.125"
Sealed
1472°F
C0
Without
17 lbf
7 lbf
42.4
-
CESI R166
Silicon Nitride
0.1875"
0.375"
0.125"
Open
1472°F
C0
Without
34 lbf
12 lbf
40
-
CESI R166 2RS
Silicon Nitride
0.1875"
0.375"
0.125"
Sealed
1472°F
C0
Without
34 lbf
12 lbf
40
-
CESI R3
Silicon Nitride
0.1875"
0.5"
0.1562"
Open
1472°F
C0
Without
62 lbf
22 lbf
34.4
-
CESI R3 2RS
Silicon Nitride
0.1875"
0.5"
0.196"
Sealed
1472°F
C0
Without
62 lbf
22 lbf
34.4
-
CESI R3A
Silicon Nitride
0.1875"
0.625"
0.196"
Open
1472°F
C0
Without
71 lbf
28 lbf
30.4
-
CESI R3A 2rs
Silicon Nitride
0.1875"
0.625"
0.196"
Open
1472°F
C0
Without
83 lbf
33 lbf
30.4
-
CESI 1602
Silicon Nitride
0.25"
0.6875"
0.25"
Open
1472°F
C0
Without
159 lbf
60 lbf
4
-
CESI 1602 2RS
Silicon Nitride
0.25"
0.6875"
0.3125"
Sealed
1472°F
C0
Without
159 lbf
60 lbf
4
-
CESI R168
Silicon Nitride
0.25"
0.375"
0.125"
Open
1472°F
C0
Without
18 lbf
8 lbf
38.4
-
CESI R168 2RS
Silicon Nitride
0.25"
0.375"
0.125"
Sealed
1472°F
C0
Without
18 lbf
8 lbf
38.4
-
CESI R188
Silicon Nitride
0.25"
0.5"
0.125"
Open
1472°F
C0
Without
52 lbf
20 lbf
32
-
CESI R188 2RS
Silicon Nitride
0.25"
0.5"
0.1875"
Sealed
1472°F
C0
Without
52 lbf
20 lbf
32
-
CESI R4
Silicon Nitride
0.25"
0.625"
0.196"
Open
1472°F
C0
Without
71 lbf
28 lbf
30.4
-
CESI R4 2RS
Silicon Nitride
0.25"
0.625"
0.196"
Sealed
1472°F
C0
Without
71 lbf
28 lbf
30.4
-
CESI R4A
Silicon Nitride
0.25"
0.75"
0.2188"
Open
1472°F
C0
Without
112 lbf
40 lbf
28.8
-
CESI R4A 2RS
Silicon Nitride
0.25"
0.75"
0.2812"
Sealed
1472°F
C0
Without
112 lbf
40 lbf
28.8
-
CESI 1603
Silicon Nitride
0.3125"
0.875"
0.2812"
Open
1472°F
C0
Without
186 lbf
78 lbf
4
-
CESI 1603 2RS
Silicon Nitride
0.3125"
0.875"
0.3438"
Sealed
1472°F
C0
Without
186 lbf
78 lbf
4
-
CESI 1605
Silicon Nitride
0.3125"
0.9062"
0.3125"
Open
1472°F
C0
Without
186 lbf
79 lbf
4
-
CESI 1605 2RS
Silicon Nitride
0.3125"
0.9062"
0.3125"
Sealed
1472°F
C0
Without
186 lbf
79 lbf
4
-
CESI R1810
Silicon Nitride
0.3125"
0.5"
0.1562"
Open
1472°F
C0
Without
26 lbf
12 lbf
32
-
CESI R1810 2RS
Silicon Nitride
0.3125"
0.5"
0.1562"
Sealed
1472°F
C0
Without
26 lbf
12 lbf
32
-
CESI 1604
Silicon Nitride
0.375"
0.875"
0.2812"
Open
1472°F
C0
Without
188 lbf
80 lbf
4
-
CESI 1604 2RS
Silicon Nitride
0.375"
0.875"
0.3438"
Sealed
1472°F
C0
Without
188 lbf
80 lbf
4
-
CESI 1606
Silicon Nitride
0.375"
0.9062"
0.3125"
Open
1472°F
C0
Without
188 lbf
80 lbf
4
-
CESI 1606 2RS
Silicon Nitride
0.375"
0.9062"
0.3125"
Sealed
1472°F
C0
Without
188 lbf
80 lbf
4
-
CESI 1614
Silicon Nitride
0.375"
1.125"
0.375"
Open
1472°F
C0
Without
285 lbf
130 lbf
4
-
CESI 1614 2RS
Silicon Nitride
0.375"
1.125"
0.375"
Sealed
1472°F
C0
Without
285 lbf
130 lbf
4
-
CESI ER1038
Silicon Nitride
0.375"
0.625"
0.1562"
Open
1472°F
C0
Without
-
-
-
-
CESI ER1038 2RS
Silicon Nitride
0.375"
0.625"
0.1562"
Sealed
1472°F
C0
Without
-
-
-
-
CESI R6
Silicon Nitride
0.375"
0.875"
0.2188"
Open
1472°F
C0
Without
160 lbf
64 lbf
25.6
-
CESI R6 2RS
Silicon Nitride
0.375"
0.875"
0.2812"
Sealed
1472°F
C0
Without
160 lbf
64 lbf
25.6
-
CESI 1607
Silicon Nitride
0.4375"
0.9062"
0.3125"
Open
1472°F
C0
Without
254 lbf
108 lbf
4
-
CESI 1607 2RS
Silicon Nitride
0.4375"
0.9062"
0.3125"
Sealed
1472°F
C0
Without
254 lbf
108 lbf
4
-
CESI 1615
Silicon Nitride
0.4375"
1.125"
0.375"
Open
1472°F
C0
Without
286 lbf
132 lbf
4
-
CESI 1615 2RS
Silicon Nitride
0.4375"
1.125"
0.375"
Sealed
1472°F
C0
Without
286 lbf
132 lbf
4
-
CESI 1620
Silicon Nitride
0.4375"
1.375"
0.4375"
Open
1472°F
C0
Without
422 lbf
200 lbf
4
-
CESI 1620 2RS
Silicon Nitride
0.4375"
1.375"
0.4375"
Sealed
1472°F
C0
Without
422 lbf
200 lbf
4
-
CESI 1616
Silicon Nitride
0.5"
1.125"
0.375"
Open
1472°F
C0
Without
288 lbf
112 lbf
4
-
CESI 1616 2RS
Silicon Nitride
0.5"
1.125"
0.375"
Sealed
1472°F
C0
Without
288 lbf
112 lbf
4
-
CESI 1621
Silicon Nitride
0.5"
1.375"
0.4375"
Open
1472°F
C0
Without
425 lbf
204 lbf
4
-
CESI 1621 2RS
Silicon Nitride
0.5"
1.375"
0.4375"
Sealed
1472°F
C0
Without
425 lbf
204 lbf
4
-
CESI ER1212
Silicon Nitride
0.5"
0.75"
0.1562"
Open
1472°F
C0
Without
-
-
-
-
CESI ER1212 2RS
Silicon Nitride
0.5"
0.75"
0.1562"
Sealed
1472°F
C0
Without
-
-
-
-
CESI R8
Silicon Nitride
0.5"
1.125"
0.25"
Open
1472°F
C0
Without
287 lbf
128 lbf
21.6
-
CESI R8 2RS
Silicon Nitride
0.5"
1.125"
0.3125"
Sealed
1472°F
C0
Without
287 lbf
128 lbf
21.6
-
CESI RLS4
Silicon Nitride
0.5"
1.3125"
0.375"
Open
1472°F
C0
Without
409 lbf
174 lbf
25.6
-
CESI RLS4 2RS
Silicon Nitride
0.5"
1.3125"
0.375"
Sealed
1472°F
C0
Without
409 lbf
174 lbf
12
-
CESI RMS4
Silicon Nitride
0.5"
1.625"
0.625"
Open
1472°F
C0
Without
50 lbf
32 lbf
13.6
-
CESI 1622
Silicon Nitride
0.5625"
1.375"
0.4375"
Open
1472°F
C0
Without
428 lbf
206 lbf
4
-
CESI 1622 2RS
Silicon Nitride
0.5625"
1.375"
0.4375"
Sealed
1472°F
C0
Without
428 lbf
206 lbf
4
-
CESI 1623
Silicon Nitride
0.625"
1.375"
0.4375"
Open
1472°F
C0
Without
430 lbf
209 lbf
4
-
CESI 1623 2RS
Silicon Nitride
0.625"
1.375"
0.4375"
Sealed
1472°F
C0
Without
430 lbf
209 lbf
4
-
CESI 1628
Silicon Nitride
0.625"
1.625"
0.5"
Open
1472°F
C0
Without
525 lbf
274 lbf
4
-
CESI 1628 2RS
Silicon Nitride
0.625"
1.625"
0.5"
Sealed
1472°F
C0
Without
525 lbf
274 lbf
4
-
CESI 1633
Silicon Nitride
0.625"
1.75"
0.5"
Open
1472°F
C0
Without
525 lbf
280 lbf
4
-
CESI 1633 2RS
Silicon Nitride
0.625"
1.75"
0.5"
Sealed
1472°F
C0
Without
525 lbf
280 lbf
4
-
CESI ER1458
Silicon Nitride
0.625"
0.875"
0.1562"
Open
1472°F
C0
Without
-
-
-
-
CESI ER1458 2RS
Silicon Nitride
0.625"
0.875"
0.1562"
Sealed
1472°F
C0
Without
-
-
-
-
CESI R10
Silicon Nitride
0.625"
1.375"
0.2812"
Open
1472°F
C0
Without
396 lbf
184 lbf
16.8
-
CESI R10 2RS
Silicon Nitride
0.625"
1.375"
0.3438"
Sealed
1472°F
C0
Without
396 lbf
184 lbf
16.8
-
CESI RLS5
Silicon Nitride
0.625"
1.5625"
0.4375"
Open
1472°F
C0
Without
537 lbf
267 lbf
19.2
-
CESI RLS5 2RS
Silicon Nitride
0.625"
1.5625"
0.4375"
Sealed
1472°F
C0
Without
537 lbf
267 lbf
9.6
-
CESI RMS5
Silicon Nitride
0.625"
1.8125"
0.625"
Open
1472°F
C0
Without
759 lbf
368 lbf
17.6
-
CESI 1630
Silicon Nitride
0.75"
1.625"
0.5"
Open
1472°F
C0
Without
528 lbf
279 lbf
4
-
CESI 1630 2RS
Silicon Nitride
0.75"
1.625"
0.5"
Sealed
1472°F
C0
Without
528 lbf
279 lbf
4
-
CESI 1635
Silicon Nitride
0.75"
1.75"
0.5"
Open
1472°F
C0
Without
529 lbf
285 lbf
4
-
CESI 1635 2RS
Silicon Nitride
0.75"
1.75"
0.5"
Sealed
1472°F
C0
Without
529 lbf
285 lbf
4
-
CESI 1638
Silicon Nitride
0.75"
2"
0.5625"
Open
1472°F
C0
Without
568 lbf
322 lbf
4
-
CESI 1638 2RS
Silicon Nitride
0.75"
2"
0.5625"
Sealed
1472°F
C0
Without
568 lbf
322 lbf
4
-
CESI ER1634
Silicon Nitride
0.75"
1"
0.1562"
Open
1472°F
C0
Without
-
-
-
-
CESI ER1634 2RS
Silicon Nitride
0.75"
1"
0.1562"
Sealed
1472°F
C0
Without
-
-
-
-
CESI R12
Silicon Nitride
0.75"
1.625"
0.3125"
Open
1472°F
C0
Without
619 lbf
294 lbf
13.6
-
CESI R12 2RS
Silicon Nitride
0.75"
1.625"
0.4375"
Sealed
1472°F
C0
Without
619 lbf
294 lbf
13.6
-
CESI RLS6
Silicon Nitride
0.75"
1.875"
0.5625"
Open
1472°F
C0
Without
714 lbf
368 lbf
16
-
CESI RLS6 2RS
Silicon Nitride
0.75"
1.875"
0.5625"
Sealed
1472°F
C0
Without
714 lbf
368 lbf
8
-
CESI RMS6
Silicon Nitride
0.75"
2"
0.6875"
Open
1472°F
C0
Without
894 lbf
438 lbf
15.2
-
CESI 1640
Silicon Nitride
0.875"
2"
0.5625"
Open
1472°F
C0
Without
566 lbf
329 lbf
4
-
CESI 1640 2RS
Silicon Nitride
0.875"
2"
0.5625"
Sealed
1472°F
C0
Without
566 lbf
329 lbf
4
-
CESI R14
Silicon Nitride
0.875"
1.875"
0.375"
Open
1472°F
C0
Without
664 lbf
327 lbf
8
-