Cookies on the SKF website

We use cookies to ensure that we give you the best experience on our websites and web applications. By continuing without changing your browser settings, we assume you give your consent to receive cookies. However, you can change your browser cookie setting at any time.

Cylindrical roller bearings, double row, super-precision

PrintExport as PDF
  • Product table filter
    (all)
    Bore diameter:
    Exact :
     ≤ d ≤ 
    d =
    Outside diameter:
    Exact :
     ≤ D ≤ 
    D =
    Width:
    Exact :
     ≤ B ≤ 
    B =
Principal dimensionsBasic load ratingsFatigue load limitAttainable speedsDesignation
   dynamicstatic Grease lubricationOil-air lubrication 
dDBCC0Pu   
mmkNkNr/min 
         
300
460
118
1250
2400
228
1700
1900
NN 3060 K/SPW33
380
520
140
1450
3600
320
1300
1500
NNU 4976 BK/SPW33
670
900
230
4950
13700
930
700
800
NNU 49/670 B/SPW33X
180
280
74
561
1000
102
3000
3400
NN 3036 K/SPW33
75
115
30
96.8
150
17.6
7500
8500
NN 3015 KTN/SP
100
150
37
151
250
29
5600
6300
NN 3020 TN9/SP
500
670
170
2330
6100
490
950
1100
NNU 49/500 BK/SPW33X
105
160
41
190
305
36
5300
6000
NN 3021 TN9/SP
240
320
80
528
1220
118
2200
2600
NNU 4948 BK/SPW33
240
320
80
528
1220
118
2200
2600
NNU 4948 B/SPW33
80
125
34
119
186
22
7000
8000
NN 3016 KTN/SP
600
800
200
3580
10200
800
800
900
NNU 49/600 BK/SPW33X
70
110
30
96.8
150
17.3
8000
9000
NN 3014 TN/SP
320
440
118
1060
2500
236
1700
1900
NNU 4964 BK/SPW33
190
290
75
594
1080
108
2800
3200
NN 3038 K/SPW33
670
900
230
4950
13700
930
700
800
NNU 49/670 BK/SPW33X
170
260
67
457
815
83
3200
3600
NN 3034 K/SPW33
280
380
100
765
1800
170
1900
2200
NNU 4956 BK/SPW33
200
280
80
484
1040
106
2600
3000
NNU 4940 B/SPW33
160
220
60
330
680
72
3600
4000
NNU 4932 B/SPW33
130
200
52
292
500
55
4300
4800
NN 3026 TN9/SP
460
620
160
2090
5500
465
1000
1200
NNU 4992 BK/SPW33
30
55
19
30.8
37.5
4
17000
19000
NN 3006 KTN/SP
105
145
40
130
260
30
5300
6000
NNU 4921 B/SPW33
260
360
100
748
1700
163
2000
2400
NNU 4952 B/SPW33
65
100
26
76.5
116
13.7
9000
10000
NN 3013 KTN/SP
70
110
30
96.8
150
17.3
8000
9000
NN 3014 KTN/SP
460
680
163
2600
5500
440
1000
1200
NN 3092 K/SPW33
25
47
16
26
30
3.1
19000
22000
NN 3005 K/SP
75
115
30
96.8
150
17.6
7500
8500
NN 3015 TN/SP
35
62
20
39.1
50
5.4
14000
16000
NN 3007 K/SP
160
240
60
369
655
69.5
3600
4000
NN 3032 K/SPW33
110
170
45
220
360
41.5
5000
5600
NN 3022 TN9/SP
300
420
118
1020
2360
224
1800
2000
NNU 4960 BK/SPW33
360
480
118
1120
2800
255
1500
1700
NNU 4972 BK/SPW33
105
160
41
190
305
36
5300
6000
NN 3021 KTN9/SP
130
180
50
187
390
41.5
4300
4800
NNU 4926 BK/SPW33
160
220
60
330
680
72
3600
4000
NNU 4932 BK/SPW33
400
540
140
1470
3800
335
1300
1500
NNU 4980 B/SPW33
300
420
118
1020
2360
224
1800
2000
NNU 4960 B/SPW33
45
75
23
50.1
65.5
7.6
12000
14000
NN 3009 KTN/SP
220
300
80
512
1140
114
2400
2800
NNU 4944 BK/SPW33
220
340
90
809
1460
143
2400
2800
NN 3044 K/SPW33
30
55
19
30.8
37.5
4
17000
19000
NN 3006 TN/SP
260
360
100
748
1700
163
2000
2400
NNU 4952 BK/SPW33
340
460
118
1100
2650
245
1500
1700
NNU 4968 B/SPW33
45
75
23
50.1
65.5
7.6
12000
14000
NN 3009 TN/SP
120
165
45
176
340
37.5
4800
5300
NNU 4924 BK/SPW33
420
560
140
1510
4000
335
1200
1400
NNU 4984 BK/SPW33
320
440
118
1060
2500
236
1700
1900
NNU 4964 B/SPW33
280
380
100
765
1800
170
1900
2200
NNU 4956 B/SPW33
380
520
140
1450
3600
320
1300
1500
NNU 4976 B/SPW33
100
150
37
151
250
29
5600
6300
NN 3020 KTN9/SP
110
150
40
132
270
30
5300
6000
NNU 4922 BK/SPW33
400
540
140
1470
3800
335
1300
1500
NNU 4980 BK/SPW33
80
125
34
119
186
22
7000
8000
NN 3016 TN/SP
500
670
170
2330
6100
490
950
1100
NNU 49/500 B/SPW33X
400
600
148
2160
4500
380
1200
1400
NN 3080 K/SPW33
105
145
40
130
260
30
5300
6000
NNU 4921 BK/SPW33
110
170
45
220
360
41.5
5000
5600
NN 3022 KTN9/SP
110
150
40
132
270
30
5300
6000
NNU 4922 B/SPW33
120
180
46
229
390
44
4800
5300
NN 3024 TN9/SP
95
145
37
142
232
27.5
6000
6700
NN 3019 TN9/SP
100
140
40
128
255
29
5600
6300
NNU 4920 BK/SPW33
50
80
23
52.8
73.5
8.5
11000
13000
NN 3010 KTN/SP
60
95
26
73.7
106
12.7
9500
11000
NN 3012 TN/SP
40
68
21
42.9
56
6.4
13000
15000
NN 3008 TN/SP
240
360
92
842
1560
153
2200
2600
NN 3048 K/SPW33
140
190
50
190
400
41.5
4000
4500
NNU 4928 BK/SPW33
180
250
69
402
850
88
3000
3400
NNU 4936 BK/SPW33
90
140
37
138
216
26
6300
7000
NN 3018 TN9/SP
120
165
45
176
340
37.5
4800
5300
NNU 4924 B/SPW33
360
480
118
1120
2800
255
1500
1700
NNU 4972 B/SPW33
95
145
37
142
232
27.5
6000
6700
NN 3019 KTN9/SP
85
130
34
125
204
23.2
6700
7500
NN 3017 TN9/SP
130
180
50
187
390
41.5
4300
4800
NNU 4926 B/SPW33
460
620
160
2090
5500
465
1000
1200
NNU 4992 B/SPW33
150
225
56
330
570
62
3800
4300
NN 3030 K/SPW33
220
300
80
512
1140
114
2400
2800
NNU 4944 B/SPW33
190
260
69
402
880
90
2800
3200
NNU 4938 B/SPW33
130
200
52
292
500
55
4300
4800
NN 3026 KTN9/SP
25
47
16
26
30
3.1
19000
22000
NN 3005/SP
35
62
20
39.1
50
5.4
14000
16000
NN 3007/SP
380
560
135
1680
3450
305
1300
1500
NN 3076 K/SPW33
420
560
140
1510
4000
335
1200
1400
NNU 4984 B/SPW33
340
460
118
1100
2650
245
1500
1700
NNU 4968 BK/SPW33
420
620
150
2120
4500
380
1100
1300
NN 3084 K/SPW33
140
210
53
297
520
56
4000
4500
NN 3028 K/SPW33
170
230
60
336
695
73.5
3400
3800
NNU 4934 BK/SPW33
100
140
40
128
255
29
5600
6300
NNU 4920 B/SPW33
65
100
26
76.5
116
13.7
9000
10000
NN 3013 TN/SP
260
400
104
1020
1930
183
2000
2400
NN 3052 K/SPW33
200
280
80
484
1040
106
2600
3000
NNU 4940 BK/SPW33
90
140
37
138
216
26
6300
7000
NN 3018 KTN9/SP
150
210
60
330
655
71
3800
4300
NNU 4930 BK/SPW33
50
80
23
52.8
73.5
8.5
11000
13000
NN 3010 TN/SP
170
230
60
336
695
73.5
3400
3800
NNU 4934 B/SPW33
600
800
200
3580
10200
800
800
900
NNU 49/600 B/SPW33X
320
480
121
1320
2600
240
1600
1800
NN 3064 K/SPW33
55
90
26
69.3
96.5
11.6
10000
12000
NN 3011 KTN/SP
40
68
21
42.9
56
6.4
13000
15000
NN 3008 KTN/SP
360
540
134
1720
3450
310
1300
1500
NN 3072 K/SPW33
140
190
50
190
400
41.5
4000
4500
NNU 4928 B/SPW33
150
210
60
330
655
71
3800
4300
NNU 4930 B/SPW33
60
95
26
73.7
106
12.7
9500
11000
NN 3012 KTN/SP
340
520
133
1650
3250
290
1400
1600
NN 3068 K/SPW33
85
130
34
125
204
23.2
6700
7500
NN 3017 KTN9/SP
190
260
69
402
880
90
2800
3200
NNU 4938 BK/SPW33
120
180
46
229
390
44
4800
5300
NN 3024 KTN9/SP
280
420
106
1080
2080
196
1900
2200
NN 3056 K/SPW33
55
90
26
69.3
96.5
11.6
10000
12000
NN 3011 TN/SP
200
310
82
644
1140
118
2600
3000
NN 3040 K/SPW33
180
250
69
402
850
88
3000
3400
NNU 4936 B/SPW33

For additional information about the meaning and limitations of the product data, refer to Cylindrical roller bearings and Principles of bearing selection and application.

SKF logo