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NF204M Cylindrical Roller Bearings 20×47×14mm
Cylindrical roller bearings have exceptionally low friction torque characteristics. That make them suitable for high speed operation. They also have high radial load . Carrying capacity. They are typically used in machine tools, transmissions, Vibration machinery and as wheelset bearings for rail vehicles.
Bearings NO. S: N, NU, NJ, NF, NUP, NN, NNU, FC, FCD, FCDP, etc
Material: GCr15SiMn, GCr15, G20Cr2Ni4A
Cylindrical roller bearing, SKF bearing. NSK bearing
Precision: P0 P6 P5
Clearance: C0, C1, C2, C3, C4, C5 etc
Packing: Original package, Neutral package. (Single package), Wooden package + pallet; stock:
N222 N314 N411 NF206 NF230 NF312 NF407 NJ206
N222 N314 N411 NF206 NF230 NF313 NF408 NJ206
N224 N315 N412 NF207 NF232 NF313 NF409 NJ206+HJ206
N224 N315 N412 NF207 NF232 NF314 NF410 NJ206E
N226 N316 N413 NF208 NF234 NF314 NF411 NJ206E
N226 N316 N413 NF208 NF234 NF315 NF412 NJ206E+HJ206E
N228 N317 N414 NF209 NF236 NF315 NF413 NJ206E+HJ206E
N228 N317 N414 NF209 NF236 NF316 NF414 NJ206R
N230 N318 N415 NF210 NF238 NF316 NF415 NJ206R+HJ206R
N230 N318 N415 NF210 NF238 NF317 NF416 NJ207
N232 N319 N416 NF211 NF240 NF317 NF417 NJ207
N232 N319 N416 NF211 NF240 NF318 NF418 NJ207+HJ207
N234 N320 N417 NF212 NF244 NF318 NF419 NJ207+HJ207
N234 N320 N417 NF212 NF244 NF319 NF420 NJ207E
N236 N321 N418 NF213 NF248 NF319 NF421 NJ207E
N236 N321 N418 NF213 NF248 NF320 NF422 NJ207E+HJ207E
N238 N322 N419 NF214 NF252 NF320 NF424 NJ207E+HJ207E
N238 N322 N419 NF214 NF252 NF321 NF426 NJ207R
N240 N324 N420 NF215 NF256 NF321 NF428 NJ207R+HJ207R
N240 N324 N420 NF215 NF256 NF322 NF430 NJ208
N304 N326 N421 NF216 NF260 NF322 NJ204 NJ208+HJ208
N304 N326 N421 NF216 NF260 NF324 NJ204 NJ208+HJ208
N305 N328 N422 NF217 NF264 NF324 NJ204+HJ204 NJ208E
N305 N328 N422 NF217 NF264 NF326 NJ204+HJ204 NJ208E
N306 N330 N424 NF218 NF304 NF326 NJ204E NJ208E+HJ208E
N306 N330 N424 NF218 NF304 NF328 NJ204E NJ208E+HJ208E
N307 N332 N426 NF219 NF305 NF328 NJ204E+HJ204E NJ208R
N307 N332 N426 NF219 NF305 NF330 NJ204E+HJ204E NJ208R+HJ208R
N308 N334 N428 NF220 NF306 NF330 NJ204R NJ209
N308 N334 N428 NF220 NF306 NF332 NJ204R+HJ204R NJ209
N309 N406 N430 NF221 NF307 NF332 NJ205 NJ209+HJ209
N309 N406 N430 NF221 NF307 NF334 NJ205 NJ209+HJ209
N310 N407 NF202 NF222 NF308 NF334 NJ205+HJ205 NJ209E
N310 N407 NF202 NF222 NF308 NF336 NJ205+HJ205 NJ209E
N311 N408 NF203 NF224 NF309 NF336 NJ205E NJ209E+HJ209E
N311 N408 NF203 NF224 NF310 NF338 NJ205E NJ209E+HJ209E
N312 N409 NF204 NF226 NF310 NF340 NJ205E+HJ205E NJ209R
N312 N409 NF204 NF226 NF311 NF344 NJ205E+HJ205E NJ209R+HJ209R
N313 N410 NF205 NF228 NF311 NF348 NJ205R NJ210
N313 N410 NF205 NF228 NF312 NF406 NJ205R+HJ205R NJ210
|
bearing model number
|
d
|
D
|
B
|
C
|
C0
|
Pu
|
reference speed
|
limiting speed
|
mass
|
|
NU303 ECM
|
17
|
47
|
14
|
24, 6
|
20, 4
|
2, 55
|
15000
|
20000
|
0, 12
|
|
NU304 ECM
|
20
|
52
|
15
|
35, 5
|
26
|
3, 25
|
15000
|
18000
|
0, 15
|
|
NU305 ECP
|
25
|
62
|
17
|
46, 5
|
36, 5
|
4, 55
|
12000
|
15000
|
0, 24
|
|
NU306 ECP
|
30
|
72
|
19
|
58, 5
|
48
|
6, 2
|
11000
|
12000
|
0, 36
|
|
NU307 ECP
|
35
|
80
|
21
|
75
|
63
|
8, 15
|
9500
|
11000
|
0, 48
|
|
NU308 ECP
|
40
|
90
|
23
|
93
|
78
|
10, 2
|
8000
|
9500
|
0, 64
|
|
NU309 ECP
|
45
|
100
|
25
|
112
|
100
|
12, 9
|
7500
|
8500
|
0, 88
|
|
NU310 ECP
|
50
|
110
|
27
|
127
|
112
|
15
|
6700
|
8000
|
1, 15
|
|
NU311 ECP
|
55
|
120
|
29
|
156
|
143
|
18, 6
|
6000
|
7000
|
1, 45
|
|
NU312 ECP
|
60
|
130
|
31
|
173
|
160
|
20, 8
|
5600
|
6700
|
1, 8
|
|
NU313 ECP
|
65
|
140
|
33
|
212
|
196
|
25, 5
|
5300
|
6000
|
2, 25
|
|
NU314 ECP
|
70
|
150
|
35
|
236
|
228
|
29
|
4800
|
5600
|
2, 75
|
|
NU315 ECP
|
75
|
160
|
37
|
280
|
265
|
33, 5
|
4500
|
5300
|
3, 30
|
|
NU316 ECP
|
80
|
170
|
39
|
300
|
290
|
36
|
4300
|
5000
|
3, 90
|
|
NU317 ECP
|
85
|
180
|
41
|
340
|
335
|
41, 5
|
4000
|
4800
|
4, 70
|
|
NU318 ECP
|
90
|
190
|
43
|
365
|
360
|
43
|
3800
|
4500
|
5, 40
|
|
NU319 ECP
|
95
|
200
|
45
|
390
|
390
|
46, 5
|
3600
|
4300
|
6, 25
|
|
NU320 ECP
|
100
|
215
|
47
|
450
|
440
|
51
|
3200
|
3800
|
7, 55
|
|
NU321 ECP
|
105
|
225
|
49
|
500
|
500
|
57
|
3200
|
3800
|
8, 65
|
|
NU322 ECP
|
110
|
240
|
50
|
530
|
540
|
61
|
3000
|
3400
|
10, 5
|
|
NU324 ECP
|
120
|
260
|
55
|
610
|
620
|
69, 5
|
2800
|
3200
|
13, 2
|
|
NU326 ECP
|
130
|
280
|
58
|
720
|
750
|
81, 5
|
2400
|
3000
|
18, 5
|
If you have any demand welcome to inquiry. Email:jmbearings66@gmail.com
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