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RNA Series Needle roller bearings with machined rings without an inner ring
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Monton-Bearings
Roller Bearing
Needle Roller Bearing
RNA Series Needle roller bearings with machined rings without an inner ring
Part Number:
d:
D:
B:
RNA Series Needle roller bearings with machined rings without an inner ring
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Description And Technical diameters
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Inquiry
Bearing Designation
Shaft Diameter(mm)
Weight(Kg)
Boundary Dimensions(mm)
Basic Load Rating(N)
Limiting Speed(rpm)
Without IR
Weight
With IR
d
Fw
D
C
B
Dynamic
Static
Oil
RNA4912
257
-
-
68
-
68
85
-
25
52800
91050
7000
RNA6911
430
-
-
63
-
63
80
-
45
82560
172000
7000
RNA4911
241
-
-
63
-
63
80
-
25
50600
96580
7000
RNA2206 2RSX
284
NA2206 2RSX
324
62
30
35
62
20
19.8
23000
28000
2800
RNA2206 2RS
284
NA2206 2RS
324
62
30
35
62
20
19.8
23000
28000
2800
RNA6910
296
-
-
58
-
58
72
-
40
68000
135000
7500
RNA4910
161
-
-
58
-
58
72
-
22
41000
72000
7500
RNA6909
308
-
-
52
-
52
68
-
40
61500
123500
7600
RNA5909
232
-
-
52
-
52
68
-
30
-
-
-
RNA4909
163
-
-
52
-
52
68
-
22
37000
69500
7600
RNA2205 2RSX
179
NA2205 2RSX
209
52
25
30
52
18
17.8
20100
26000
3500
RNA2205 2RS
179
NA2205 2RS
209
52
25
30
52
18
17.8
20100
26000
3500
RNA50/35
236
-
-
50
-
50
62
-
35
32000
70100
8140
RNA50/25
167
-
-
50
-
50
62
-
25
28000
67000
8140
RNA6908
238
-
-
48
-
48
62
-
40
64000
112000
8120
RNA5908
225
-
-
48
-
48
62
-
30
31000
63000
8120
RNA4908
132
-
-
48
-
48
62
-
22
31000
63000
8120
RNA2204 2RSX
152
NA2204 2RSX
177
47
20
25
47
18
17.8
18500
21900
4600
RNA2204 2RS
152
NA2204 2RS
177
47
20
25
47
18
17.8
18500
21900
4600
RNA2203 2RSX
94
NA2203 2RSX
112
40
17
22
40
16
15.8
12000
16500
6000
RNA2203 2RS
94
NA2203 2RS
112
40
17
22
40
16
15.8
12000
16500
6000
RNA2202 2RSX
60
NA2202 2RSX
75
35
15
20
35
14
13.8
9600
12000
7000
RNA2202 2RS
60
NA2202 2RS
75
35
15
20
35
14
13.8
9600
12000
7000
RNA2201 2RSX
57
NA2201 2RSX
67
32
12
16
32
14
13.8
8500
9700
9500
RNA2201 2RS
57
NA2201 2RS
67
32
12
16
32
14
13.8
8500
9700
9500
RNA2200 2RSX
52
NA2200 2RSX
60
30
10
14
30
14
13.8
7600
8100
11000
RNA2200 2RS
52
NA2200 2RS
60
30
10
14
30
14
13.8
7600
8100
11000
RNA456227K
-
-
-
28
-
45
62
-
27
-
-
-
RNA425622
-
-
-
28
-
42
56
-
22
-
-
-
RNA6907
160
-
-
28
-
42
55
-
36
26000
60500
8700
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