1. cylindriska rullager finns i många utföranden, dimension-serien och storlekar. Flesta är enda rad lager med en bur. Enradiga och tvåradiga full komplement kullager (utan bur) komplett Standardsortimentet för skärande. Lager med en bur rymmer tunga radiella laster och arbeta vid höga hastigheter. Full uppsättning lager är lämplig för mycket tunga radiella laster i moderata hastigheter.
2. rad cylindriska rullager rymmer tunga radiella laster och höga hastigheter. De tillverkas i flera olika utföranden, den huvudsakliga skillnaden är i konfigurationen av flänsarna. De mest populära är de NU, N, NJ och NUP mönster.
3. ansökningar:
Elmotor, fordonsindustrin, industriell kraftöverföring, dubblett-ror cylindriskt rullager lager används mycket för spindlarna verktygsmaskiner
4. modeller finns:
1) NU, NJ, NUP och N design, enda rad cylindriska rullager, bur
2) NNU och NN design, tvåradiga cylindriska rullager, bur
3) flera rad cylindriska rullager, bur.
4) NCF och NJG design, enda rad full komplettera cylindriska rullager
5) nnm desgin, tvåradiga cylindriska rullager för full komplement
6) flera rad full komplettera cylindriska rullager, med fyra eller åtta rader av rullarna.
Boundary dimensions(mm)
|
Basic load ratings(kN)
|
Limiting speeds(rpm)
|
Mass(Kg)
|
Bearing Number
|
d
|
D
|
B
|
rs min
|
rs1 min
|
Cr
|
Cor
|
Grease
|
Oil
|
(Approx.)
|
|
25
|
47
|
12
|
0.6
|
0.3
|
15.1
|
14.1
|
16,000
|
19,000
|
0.092
|
NU1005
|
30
|
55
|
13
|
1
|
0.6
|
19.7
|
19.6
|
14,000
|
16,000
|
0.13
|
NU1006
|
35
|
62
|
14
|
1
|
0.6
|
22.6
|
23.2
|
12,000
|
15,000
|
0.179
|
NU1007
|
40
|
68
|
15
|
1
|
0.6
|
27.3
|
29
|
11,000
|
13,000
|
0.22
|
NU1008
|
45
|
75
|
16
|
1
|
0.6
|
31
|
34
|
9,900
|
12,000
|
0.28
|
NU1009
|
50
|
80
|
16
|
1
|
0.6
|
32
|
36
|
8,900
|
11,000
|
0.295
|
NU1010
|
55
|
90
|
18
|
1.1
|
1
|
37.5
|
44
|
8,200
|
9,700
|
0.442
|
NU1011
|
60
|
95
|
18
|
1.1
|
1
|
40
|
48.5
|
7,500
|
8,800
|
0.474
|
NU1012
|
65
|
100
|
18
|
1.1
|
1
|
41
|
51
|
7,000
|
8,200
|
0.485
|
NU1013
|
70
|
110
|
20
|
1.1
|
1
|
58.5
|
70.5
|
6,500
|
7,600
|
0.699
|
NU1014
|
75
|
115
|
20
|
1.1
|
1
|
60
|
74.5
|
6,100
|
7,100
|
0.738
|
NU1015
|
80
|
125
|
22
|
1.1
|
1
|
72.5
|
90.5
|
5,700
|
6,700
|
0.98
|
NU1016
|
85
|
130
|
22
|
1.1
|
1
|
74.5
|
95.5
|
5,400
|
6,300
|
1.03
|
NU1017
|
90
|
140
|
24
|
1.5
|
1.1
|
88
|
114
|
5,100
|
5,900
|
1.33
|
NU1018
|
95
|
145
|
24
|
1.5
|
1.1
|
90.5
|
120
|
4,800
|
5,600
|
1.4
|
NU1019
|
100
|
150
|
24
|
1.5
|
1.1
|
93
|
126
|
4,600
|
5,400
|
1.45
|
NU1020
|
105
|
160
|
26
|
2
|
1.1
|
105
|
142
|
4,300
|
5,100
|
1.84
|
NU1021
|
110
|
170
|
28
|
2
|
1.1
|
131
|
174
|
4,100
|
4,800
|
2.33
|
NU1022
|
120
|
180
|
28
|
2
|
1.1
|
139
|
191
|
3,800
|
4,400
|
2.44
|
NU1024
|
130
|
200
|
33
|
2
|
1.1
|
172
|
238
|
3,400
|
4,000
|
3.69
|
NU1026
|
140
|
210
|
33
|
2
|
1.1
|
176
|
250
|
3,200
|
3,800
|
4.05
|
NU1028
|
150
|
225
|
35
|
2.1
|
1.5
|
202
|
294
|
3,000
|
3,500
|
4.77
|
NU1030
|
Boundary dimensions(mm)
|
Basic load ratings(kN)
|
Limiting speeds(rpm)
|
Mass(Kg)
|
Bearing Number
|
d
|
D
|
B
|
rs min
|
rs1 min
|
Cr
|
Cor
|
Grease
|
Oil
|
(Approx.)
|
|
20
|
47
|
14
|
1
|
0.6
|
25.7
|
22.6
|
15,000
|
18,000
|
0.122
|
NU204E
|
25
|
52
|
15
|
1
|
0.6
|
29.3
|
27.7
|
13,000
|
15,000
|
0.151
|
NU205E
|
30
|
62
|
16
|
1
|
0.6
|
39.0
|
37.5
|
11,000
|
13,000
|
0.226
|
NU206E
|
35
|
72
|
17
|
1.1
|
0.6
|
50.5
|
50.0
|
9,500
|
11,000
|
0.327
|
NU207E
|
40
|
80
|
18
|
1.1
|
1.1
|
43.5
|
43.0
|
9,400
|
11,000
|
0.378
|
NU208
|
40
|
80
|
18
|
1.1
|
1.1
|
55.5
|
55.5
|
8,500
|
10,000
|
0.426
|
NU208E
|
45
|
85
|
19
|
1.1
|
1.1
|
46.0
|
47.0
|
8,400
|
9,900
|
0.432
|
NU209
|
45
|
85
|
19
|
1.1
|
1.1
|
63.0
|
66.5
|
7,600
|
9,000
|
0.495
|
NU209E
|
50
|
90
|
20
|
1.1
|
1.1
|
48.0
|
51.0
|
7,600
|
9,000
|
0.47
|
NU210
|
50
|
90
|
20
|
1.1
|
1.1
|
66.0
|
72.0
|
6,900
|
8,100
|
0.54
|
NU210E
|
55
|
100
|
21
|
1.5
|
1.1
|
58.0
|
62.5
|
6,900
|
8,200
|
0.638
|
NU211
|
55
|
100
|
21
|
1.5
|
1.1
|
82.5
|
93.0
|
6,300
|
7,400
|
0.718
|
NU211E
|
60
|
110
|
22
|
1.5
|
1.5
|
68.5
|
75.0
|
6,400
|
7,600
|
0.818
|
NU212
|
60
|
110
|
22
|
1.5
|
1.5
|
97.5
|
107
|
5,800
|
6,800
|
0.923
|
NU212E
|
65
|
120
|
23
|
1.5
|
1.5
|
84.0
|
94.5
|
5,900
|
7,000
|
1.02
|
NU213
|
65
|
120
|
23
|
1.5
|
1.5
|
108
|
119
|
5,400
|
6,300
|
1.21
|
NU213E
|
70
|
125
|
24
|
1.5
|
1.5
|
83.5
|
95.0
|
5,500
|
6,500
|
1.12
|
NU214
|
70
|
125
|
24
|
1.5
|
1.5
|
119
|
137
|
5,000
|
5,900
|
1.3
|
NU214E
|
75
|
130
|
25
|
1.5
|
1.5
|
96.5
|
111
|
5,100
|
6,000
|
1.23
|
NU215
|
75
|
130
|
25
|
1.5
|
1.5
|
130
|
156
|
4,700
|
5,500
|
1.41
|
NU215E
|
80
|
140
|
26
|
2
|
2
|
106
|
122
|
4,800
|
5,700
|
1.5
|
NU216
|
80
|
140
|
26
|
2
|
2
|
139
|
167
|
4,400
|
5,100
|
1.67
|
NU216E
|
85
|
150
|
28
|
2
|
2
|
120
|
140
|
4,500
|
5,300
|
1.87
|
NU217
|
85
|
150
|
28
|
2
|
2
|
167
|
199
|
4,100
|
4,800
|
2.11
|
NU217E
|
90
|
160
|
30
|
2
|
2
|
152
|
178
|
4,300
|
5,000
|
2.3
|
NU218
|
90
|
160
|
30
|
2
|
2
|
182
|
217
|
3,900
|
4,600
|
2.44
|
NU218E
|
95
|
170
|
32
|
2.1
|
2.1
|
166
|
195
|
4,000
|
4,700
|
2.78
|
NU219
|
95
|
170
|
32
|
2.1
|
2.1
|
220
|
265
|
3,600
|
4,300
|
3.02
|
NU219E
|
100
|
180
|
34
|
2.1
|
2.1
|
183
|
217
|
3,800
|
4,500
|
3.33
|
NU220
|
100
|
180
|
34
|
2.1
|
2.1
|
249
|
305
|
3,500
|
4,100
|
3.66
|
NU220E
|
105
|
190
|
36
|
2.1
|
2.1
|
201
|
241
|
3,600
|
4,300
|
3.95
|
NU221
|
110
|
200
|
38
|
2.1
|
2.1
|
240
|
290
|
3,400
|
4,000
|
4.63
|
NU222
|
120
|
215
|
40
|
2.1
|
2.1
|
260
|
320
|
3,200
|
3,700
|
5.57
|
NU224
|
120
|
215
|
40
|
2.1
|
2.1
|
335
|
420
|
2,900
|
3,400
|
5.97
|
NU224E
|
130
|
230
|
40
|
3
|
3
|
270
|
340
|
2,900
|
3,400
|
6.3
|
NU226
|
130
|
230
|
40
|
3
|
3
|
365
|
455
|
2,600
|
3,100
|
6.9
|
NU226E
|
140
|
250
|
42
|
3
|
3
|
310
|
400
|
2,700
|
3,100
|
7.88
|
NU228
|
140
|
250
|
42
|
3
|
3
|
395
|
515
|
2,400
|
2,800
|
8.73
|
NU228E
|
150
|
270
|
45
|
3
|
3
|
345
|
435
|
2,500
|
2,900
|
9.92
|
NU230
|
150
|
270
|
45
|
3
|
3
|
450
|
595
|
2,200
|
2,600
|
11
|
NU230E
|
Boundary dimensions(mm)
|
Basic load ratings(kN)
|
Limiting speeds(rpm)
|
Mass(Kg)
|
Bearing Number
|
d
|
D
|
B
|
rs min
|
rs1 min
|
Cr
|
Cor
|
Grease
|
Oil
|
(Approx.)
|
|
20
|
47
|
18
|
1
|
0.6
|
30.5
|
28.3
|
14,000
|
16,000
|
0.158
|
NU2204E
|
25
|
52
|
18
|
1
|
0.6
|
35.0
|
34.5
|
11,000
|
13,000
|
0.186
|
NU2205E
|
30
|
62
|
20
|
1
|
0.6
|
49.0
|
50.0
|
9,700
|
11,000
|
0.297
|
NU2206E
|
35
|
72
|
23
|
1.1
|
0.6
|
61.5
|
65.5
|
8,500
|
10,000
|
0.455
|
NU2207E
|
40
|
80
|
23
|
1.1
|
1.1
|
58.0
|
62.0
|
8,500
|
10,000
|
0.49
|
NU2208
|
40
|
80
|
23
|
1.1
|
1.1
|
72.5
|
77.5
|
7,600
|
8,900
|
0.552
|
NU2208E
|
45
|
85
|
23
|
1.1
|
1.1
|
61.5
|
68.0
|
7,600
|
9,000
|
0.53
|
NU2209
|
45
|
85
|
23
|
1.1
|
1.1
|
76.0
|
84.5
|
6,800
|
8,000
|
0.6
|
NU2209E
|
50
|
90
|
23
|
1.1
|
1.1
|
64.0
|
73.5
|
6,900
|
8,100
|
0.571
|
NU2210
|
50
|
90
|
23
|
1.1
|
1.1
|
79.5
|
91.5
|
6,200
|
7,300
|
0.652
|
NU2210E
|
55
|
100
|
25
|
1.5
|
1.1
|
75.5
|
87.0
|
6,300
|
7,400
|
0.773
|
NU2211
|
55
|
100
|
25
|
1.5
|
1.1
|
97.0
|
114
|
5,600
|
6,600
|
0.968
|
NU2211E
|
60
|
110
|
28
|
1.5
|
1.5
|
96.0
|
116
|
5,800
|
6,800
|
1.06
|
NU2212
|
60
|
110
|
28
|
1.5
|
1.5
|
131
|
157
|
5,200
|
6,100
|
1.21
|
NU2212E
|
65
|
120
|
31
|
1.5
|
1.5
|
120
|
149
|
5,400
|
6,300
|
1.4
|
NU2213
|
65
|
120
|
31
|
1.5
|
1.5
|
149
|
181
|
4,800
|
5,600
|
1.6
|
NU2213E
|
70
|
125
|
31
|
1.5
|
1.5
|
119
|
151
|
5,000
|
5,900
|
1.47
|
NU2214
|
70
|
125
|
31
|
1.5
|
1.5
|
156
|
194
|
4,500
|
5,200
|
1.7
|
NU2214E
|
75
|
130
|
31
|
1.5
|
1.5
|
130
|
162
|
4,700
|
5,500
|
1.55
|
NU2215
|
75
|
130
|
31
|
1.5
|
1.5
|
162
|
207
|
4,200
|
4,900
|
1.79
|
NU2215E
|
Boundary dimensions(mm)
|
Basic load ratings(kN)
|
Limiting speeds(rpm)
|
Mass(Kg)
|
Bearing Number
|
d
|
D
|
B
|
rs min
|
rs1 min
|
Cr
|
Cor
|
Grease
|
Oil
|
(Approx.)
|
|
20
|
47
|
18
|
1
|
0.6
|
30.5
|
28.3
|
14,000
|
16,000
|
0.158
|
NU2204E
|
25
|
52
|
18
|
1
|
0.6
|
35.0
|
34.5
|
11,000
|
13,000
|
0.186
|
NU2205E
|
30
|
62
|
20
|
1
|
0.6
|
49.0
|
50.0
|
9,700
|
11,000
|
0.297
|
NU2206E
|
35
|
72
|
23
|
1.1
|
0.6
|
61.5
|
65.5
|
8,500
|
10,000
|
0.455
|
NU2207E
|
40
|
80
|
23
|
1.1
|
1.1
|
58.0
|
62.0
|
8,500
|
10,000
|
0.49
|
NU2208
|
40
|
80
|
23
|
1.1
|
1.1
|
72.5
|
77.5
|
7,600
|
8,900
|
0.552
|
NU2208E
|
45
|
85
|
23
|
1.1
|
1.1
|
61.5
|
68.0
|
7,600
|
9,000
|
0.53
|
NU2209
|
45
|
85
|
23
|
1.1
|
1.1
|
76.0
|
84.5
|
6,800
|
8,000
|
0.6
|
NU2209E
|
50
|
90
|
23
|
1.1
|
1.1
|
64.0
|
73.5
|
6,900
|
8,100
|
0.571
|
NU2210
|
50
|
90
|
23
|
1.1
|
1.1
|
79.5
|
91.5
|
6,200
|
7,300
|
0.652
|
NU2210E
|
55
|
100
|
25
|
1.5
|
1.1
|
75.5
|
87.0
|
6,300
|
7,400
|
0.773
|
NU2211
|
55
|
100
|
25
|
1.5
|
1.1
|
97.0
|
114
|
5,600
|
6,600
|
0.968
|
NU2211E
|
60
|
110
|
28
|
1.5
|
1.5
|
96.0
|
116
|
5,800
|
6,800
|
1.06
|
NU2212
|
60
|
110
|
28
|
1.5
|
1.5
|
131
|
157
|
5,200
|
6,100
|
1.21
|
NU2212E
|
65
|
120
|
31
|
1.5
|
1.5
|
120
|
149
|
5,400
|
6,300
|
1.4
|
NU2213
|
65
|
120
|
31
|
1.5
|
1.5
|
149
|
181
|
4,800
|
5,600
|
1.6
|
NU2213E
|
70
|
125
|
31
|
1.5
|
1.5
|
119
|
151
|
5,000
|
5,900
|
1.47
|
NU2214
|
70
|
125
|
31
|
1.5
|
1.5
|
156
|
194
|
4,500
|
5,200
|
1.7
|
NU2214E
|
75
|
130
|
31
|
1.5
|
1.5
|
130
|
162
|
4,700
|
5,500
|
1.55
|
NU2215
|
75
|
130
|
31
|
1.5
|
1.5
|
162
|
207
|
4,200
|
4,900
|
1.79
|
NU2215E
|
80
|
140
|
33
|
2
|
2
|
147
|
186
|
4,400
|
5,100
|
1.93
|
NU2216
|
80
|
140
|
33
|
2
|
2
|
186
|
243
|
3,900
|
4,600
|
2.12
|
NU2216E
|
85
|
150
|
36
|
2
|
2
|
170
|
218
|
4,100
|
4,800
|
2.44
|
NU2217
|
85
|
150
|
36
|
2
|
2
|
217
|
279
|
3,700
|
4,300
|
2.68
|
NU2217E
|
90
|
160
|
40
|
2
|
2
|
197
|
248
|
3,900
|
4,600
|
3.1
|
NU2218
|
90
|
160
|
40
|
2
|
2
|
242
|
315
|
3,500
|
4,100
|
3.33
|
NU2218E
|
95
|
170
|
43
|
2.1
|
2.1
|
230
|
298
|
3,600
|
4,300
|
3.79
|
NU2219
|
95
|
170
|
43
|
2.1
|
2.1
|
286
|
370
|
3,300
|
3,800
|
4.14
|
NU2219E
|
100
|
180
|
46
|
2.1
|
2.1
|
258
|
340
|
3,500
|
4,100
|
4.57
|
NU2220
|
100
|
180
|
46
|
2.1
|
2.1
|
335
|
445
|
3,100
|
3,600
|
5.01
|
NU2220E
|
110
|
200
|
53
|
2.1
|
2.1
|
320
|
415
|
3,100
|
3,700
|
6.56
|
NU2222
|
110
|
200
|
53
|
2.1
|
2.1
|
385
|
515
|
2,800
|
3,300
|
7.4
|
NU2222E
|
110
|
200
|
38
|
2.1
|
2.1
|
293
|
365
|
3,100
|
3,700
|
4.27
|
NU222E
|
120
|
215
|
58
|
2.1
|
2.1
|
350
|
460
|
2,900
|
3,400
|
8.19
|
NU2224
|
120
|
215
|
58
|
2.1
|
2.1
|
450
|
620
|
2,600
|
3,000
|
9.18
|
NU2224E
|
130
|
230
|
64
|
3
|
3
|
380
|
530
|
2,600
|
3,100
|
10.2
|
NU2226
|
130
|
230
|
64
|
3
|
3
|
530
|
735
|
2,300
|
2,700
|
11.8
|
NU2226E
|
140
|
250
|
68
|
3
|
3
|
445
|
635
|
2,400
|
2,800
|
12.9
|
NU2228
|
140
|
250
|
68
|
3
|
3
|
575
|
835
|
2,100
|
2,500
|
15.8
|
NU2228E
|
150
|
270
|
73
|
3
|
3
|
500
|
710
|
2,200
|
2,600
|
16.3
|
NU2230
|
150
|
270
|
73
|
3
|
3
|
660
|
980
|
2,000
|
2,400
|
19.7
|
NU2230E
|