Series NCF-Single Row Full Complement Cylindrical Roller Bearings OEM/ODM

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Series NCF-Single Row Full Complement Cylindrical Roller Bearings

  • NJ23...VH
  • NC
  • NCF
  • Design Variants
  • Misalignment
  • Tolerance
  • Internal clearance
Model
Dimensions Rated load Bearing dimensions Extreme speed Weight
d
D
B
r1,r2 Min r3,r4 min Dynamic load Cr Static load Cor E F d1 D1 s Grease lubrication Oil lubrication
NCF2904V
20
37
11
0.3 0.3 16 18.5 32.3 -- 26.3 30.3 0.5 4800 9000 0.06
NCF3004V
20
42
16
0.6 0.3 33 39.7 37.5 -- 27.5 34.5 0.5 4500 8400 0.11
NCF2905V
25
42
11
0.3 0.3 18 22.5 37.45 -- 31.4 35.4 0.5 4000 7500 0.06
NCF3005V
25
47
16
0.6 0.3 37.4 46.9 42.7 -- 36.3 39 0.5 3600 7000 0.12
NCF2205V
25
52
18
1 0.6 46 45 46.5 -- 35 42 1 -- -- 0.18
NCF2906V
30
47
11
0.3 0.3 19.8 26 42.5 -- 36.5 40.5 0.5 3600 6700 0.07
NCF3006V
30
55
19
1 0.4 49 63 49.6 -- 38.4 46.8 0.8 3200 5600 0.2
NCF2206V
30
62
20
1 0.6 63 65 55 38.34 42 50.5 1 -- -- 0.3
NCF2907V
35
55
13
0.6 0.3 31 40.5 49.9 -- 42.4 47.4 0.5 3000 5600 0.12
NCF3007V
35
62
20
1 0.4 55 71.5 55.52 -- 43.6 52.6 1 2800 5300 0.25
NCF2207V
35
72
23
1.1 0.6 79 79 64 -- 47 59 1 -- -- 0.44
NCF2908V
40
62
14
0.6 0.3 34 46.5 56.6 -- 48.3 53.9 0.5 2600 5000 0.15
NCF3008V
40
68
21
1 0.4 65 86 61.8 -- 49 58.6 1 2400 4500 0.3
NCF2208V
40
80
23
1.1 1.1 87 83 71 -- 54 66 1 -- -- 0.55
NCF2909V
45
68
14
0.6 0.3 37 52 61.9 -- 53.6 59.2 0.5 2200 4500 0.18
NCF3009V
45
75
23
1 0.4 81 110 68.5 -- 55 65 1 2000 4300 0.4
NCF2209V
45
85
23
1.1 1.1 90 99 74.5 -- 57.5 69.5 1 -- -- 0.59
NCF2909V
50
72
14
0.6 0.3 39 56 67.1 -- 58.7 64.4 0.5 1900 4000 0.18
NCF3010V
50
80
23
1 0.4 85 120 72.33 -- 58 68.8 1 1900 4000 0.43
NCF2210V
50
90
23
1.1 1.1 97 113 81.5 -- 64.5 76.5 1 -- -- 0.64
NCF2911V
55
80
16
1 0.6 42 60 73.2 -- 64.2 70.2 0.5 1800 3800 0.27
NCF3011V
55
90
26
1.1 0.6 105 152 83.7 -- 67.5 79.5 1.2 1600 3400 0.63
NCF2211V
55
100
25
1.5 1.1 125 150 89 -- 70 83.5 1.5 -- -- 0.87
NCF2912V
60
85
16
1 0.6 52 78 79.3 -- 69.5 76.1 0.5 1600 3400 0.28
NCF3012V
60
95
26
1.1 0.6 110 160 86.9 -- 70.9 82.9 1.2 1600 3200 0.68
NCF2212V
60
110
28
1.5 1.5 152 180 99 -- 77 93 1.5 -- -- 1.18
NCF2913V
65
90
16
1 0.6 53.5 80 83.5 -- 73.7 80.3 0.5 1600 3400 0.3
NCF3013V
65
100
26
1.1 0.6 117 175 93.1 -- 77.1 87.1 1.2 1400 3000 0.72
NCF2213V
65
120
31
1.5 1.5 178 214 106 -- 82.5 100 1.5 -- -- 1.57
NCF2914V
70
100
19
1 0.6 77 118 92.5 -- 80.5 88.5 0.75 1400 3000 0.48
NCF3014V
70
110
30
1.1 0.6 145 215 102.1 -- 82.6 97.2 1.5 1300 2800 1.05
NCF2214V
70
120
31
1.5 1.5 184 227 111 -- 87 105 1.5 -- -- 1.66
NCF2915V
75
105
19
1 0.6 79.5 124 97.6 -- 85.6 93.6 0.75 1300 2800 0.5
NCF3015V
75
115
30
1.1 0.6 154 224 106.5 -- 87 102 1.5 1200 2600 1.1
NCF2215V
75
130
31
1.5 1.5 190 241 116 -- 91.5 110 1.5 -- -- 1.7
NCF2916V
80
110
19
1 0.6 81 128 102.7 -- 90.4 98.7 0.75 1200 2600 0.53
NCF3016V
80
125
34
1.1 0.6 194 285 117.2 -- 94.8 112 1.8 1100 2400 1.5
NCF2216V
80
140
33
2 2 226 285 126 -- 98.5 119 1.5 -- -- 2.15
NCF2917V
85
120
22
1.1 1 105 168 112.5 -- 99.1 109 0.75 1100 2400 0.78
NCF3017V
85
130
34
1.1 0.6 195 295 121.6 -- 99.2 116 1.8 1100 2200 1.55
NCF2217V
85
150
36
2 2 255 325 133 -- 104.5 126 1.5 -- -- 2.74
NCF2918V
90
125
22
1.1 1 105 172 115.6 -- 102 111 0.75 1100 2400 0.82
NCF3018V
90
140
37
1.5 1 227 348 130.3 -- 106.2 125 2 1000 2200 2.05
NCF2218V
90
160
40
2 2 290 370 140.5 -- 110 133 2.5 -- -- 3.48
NCF2919V
95
130
22
1.1 1 108 180 120.4 -- 107 117 0.75 1000 2200 0.86
NCF3019V
95
145
37
1.5 1 230 360 135.1 -- 111 129 4.5 950 2000 2.15
NCF2219V
95
170
43
2.1 2.1 340 435 155.5 -- 122 147 2.5 -- -- 4.17
NCF2920V
100
140
24
1.1 1 132 220 129 -- 114 124 0.75 1000 2200 1.15
NCF3020V
100
150
37
1.5 1 242 375 139.9 -- 116 134 2 950 2000 2.2
NCF2220V
100
180
46
2.1 2.1 395 520 163 -- 127.5 154 2.5 -- -- 5.13
NCF2922V
110
150
24
1.1 1 140 243 141.3 -- 126 137 0.75 900 1900 1.25
NCF3022V
110
170
45
2 1 325 510 157 -- 129 150 3 850 1800 3.65
NCF2222V
110
200
53
2.1 2.1 455 590 177 -- 137 167 4 -- -- 7.24
NCF2924V
120
165
27
1.1 1 172 287 154.3 -- 136 149 0.75 850 1800 1.7
NCF3024V
120
180
46
2 1 340 550 167.9 -- 139 160.5 3.5 800 1700 3.95
NCF2224V
120
215
58
2.1 2.1 540 730 192.5 -- 150.5 182 4 -- -- 9.08
NCF2926V
130
180
30
1.5 1.1 205 350 167.1 -- 147 161 0.75 750 1600 2.3
NCF3026V
130
200
52
2 1 415 620 186.5 -- 148.6 175 3.5 700 1500 5.8
NCF2226V
130
230
64
3 3 630 860 207 -- 162.5 196 5 -- -- 11.25
NCF2928V
140
190
30
1.5 1.1 220 375 180 -- 159 173 0.75 700 1500 2.4
NCF3028V
140
210
53
2 1 440 680 198.2 -- 162.7 189.1 3.5 670 1400 6.1
NCF2228V
140
250
68
3 3 720 1020 222 -- 174 210 5 -- -- 14.47
NCF1830V
150
190
20
1.1 1 108 185 159.5 -- 163 175 1.5 700 1500 1.3
NCF2930V
150
210
36
2 1.1 286 497 195.5 -- 171 188 0.8 670 1400 3.85
NCF3030V
150
225
56
2.1 1.1 530 880 211.7 -- 174 203 3.5 630 1300 7.5
NCF2230V
150
270
73
3 3 531 1180 237 -- 185.5 254 6 -- -- 18.43
NCF1832V
160
200
20
1.1 1.1 112 199 169 -- 173 185 1.5 670 1400 1.45
NCF2932V
160
220
36
2 1.1 297 524 205.4 -- 181 198 0.8 630 1300 4.05
NCF3023V
160
240
60
2.1 1.1 580 970 225.1 -- 184.8 214.8 4 600 1100 9.1
NCF2232V
160
290
80
3 3 1030 1490 266.5 -- 208.5 252 6 -- -- 23
NCF1834V
170
215
22
1.1 1.1 142 245 204.5 -- 185 200 1.5 630 1300 1.85
NCF2934V
170
230
36
2 1.1 308 552 216 -- 192 208 0.8 600 1200 4.25
NCF3034V
170
260
67
2.1 1.1 728 1230 243.2 -- 198 232 4 560 1000 12.5
NCF2234V
170
310
86
3 3 1150 1680 281 -- 220.5 266 7 -- -- 28.65
NCF1836V
180
225
22
1.1 1.1 147 275 215.2 -- 196 211 1.5 600 1200 1.95
NCF2936V
180
250
42
2 1.1 391 690 232 -- 203 223 1 560 1100 6.25
NCF3036V
180
280
74
2.1 2.1 820 1400 260.5 -- 212 249 5 560 1100 16.5
NCF2236V
180
320
86
4 4 1190 1780 293 -- 232.5 278 7 -- -- 29.8
NCF1838V
190
240
24
1.5 1.5 172 320 229 -- 208 224 1.8 560 1100 2.45
NCF2938V
190
260
42
2 1.1 440 782 244 -- 212 236 1 560 1100 6.55
NCF3038V
190
290
75
2.1 2.1 800 1290 270 -- 222 258 6 530 1000 17
NCF2238V
190
340
92
4 4 1310 1920 310.5 -- 243.5 294 9 -- -- 35.65
NCF1840V
200
250
24
1.5 1.5 176 335 237.5 -- 216 233 1.8 560 1100 2.6
NCF2940V
200
280
48
2.1 1.5 528 938 262 -- 227 253 3 530 1000 9.15
NCF3040V
200
310
82
2.1 2.1 990 1750 287.75 -- 237 276 6.5 450 800 22.5
NCF2240V
200
360
98
4 4 1420 2040 318.5 246.5 300.5 9 -- -- 43.12
NCF1844V
220
270
24
1.5 1.5 183 350 258 -- 237 253 1.8 530 1000 2.85
NCF2944V
220
300
48
2.1 1.5 550 1030 283 -- 248 274 2.5 480 900 9.9
NCF3044V
220
340
90
3 3 1190 2100 321.7 -- 254.7 297.5 7 430 850 29.5
NCF1848V
240
300
28
2 2 260 510 287 -- 261 281 1.8 480 900 4.4
NCF2948V
240
320
48
2.1 1.5 583 1120 303 -- 261 296 2.5 450 850 11
NCF3048V
240
360
92
3 3 1250 2240 335.6 -- 278 322 7 430 800 32
NCF1852V
260
320
28
2 2 270 550 307.2 -- 281 301 1.8 430 800 4.75
NCF2952V
260
360
60
2.1 1.5 737 1410 333.7 -- 294 321 5 400 750 18.5
NCF3052V
260
400
104
4 4 1600 2920 373.5 -- 304.1 358.1 8 380 700 46.5
NCF1856V
280
350
33
2 2 330 650 334 -- 305 327 2.5 400 750 7.1
NCF2956V
280
380
60
2.1 1.5 897 1710 362.7 -- 319 346 4 380 700 20
NCF3056V
280
420
106
4 4 1650 3100 391 -- 324 375 9 320 560 50
NCF1860V
300
380
38
2.1 2.1 418 850 363 -- 329 355 3 360 670 10
NCF2960V
300
420
72
3 3 1120 2170 390.5 -- 342 375 5 340 630 31.5
NCF3060V
300
460
118
4 4 1600 3250 433 -- 355 413 14 -- -- 69
NCF1864V
320
400
38
2.1 2.1 440 852 383 -- 349 375 3 340 630 10.5
NCF2964V
320
440
72
3 3 1140 2300 411 -- 363 395 5 320 600 33
NCF3064V
320
480
121
4 4 1980 3450 449 -- 368 434 14 -- -- 74.5
NCF1868V
340
420
38
2.1 2.1 446 900 403 -- 369 395 3 320 600 11
NCF2968V
340
460
72
3 3 1190 2430 431 -- 383 415 5 300 560 35
NCF3068V
340
520
133
5 5 2380 4150 485 -- 395 468 14 -- -- 100
NCF1872V
360
440
38
2.1 2.1 452 950 423.2 -- 389 415 3 300 560 12
NCF2972V
360
480
72
3 3 1230 2580 451.5 -- 403 436 5 280 530 36.5
NCF3072V
360
540
134
5 5 2420 4300 485 -- 412 468 14 -- -- 105
NCF1876V
380
480
46
2.1 2.1 627 1230 458 -- 416 448 305 280 530 19.5
NCF2976V
380
520
82
4 4 1570 3000 488 -- 427 473 5 260 500 52.5
NCF3076V
380
560
135
5 5 2510 4550 521 -- 431 504 14 -- -- 110
NCF1880V
400
500
46
2.1 2.1 627 1280 475 -- 433 465 3.5 260 500 20.5
NCF2980V
400
540
82
4 4 1650 3420 511 -- 450 496 5 240 480 54.5
NCF1884V
420
520
46
2.1 2.1 660 1340 499 -- 457 489 3.5 240 480 21
NCF2984V
420
560
82
4 4 1650 3500 524 -- 463 509 5 220 450 57
NCF3084V
420
620
150
5 5 3030 5700 577 -- 480 559 15 -- -- 150
NCF1888V
440
540
46
2.1 2.1 670 1405 516 -- 474 506 3.5 220 450 22
NCF2888V
440
540
450
5 5 968 2360 516 -- 474 508 15 -- -- 29
NCF2988V
440
600
95
4 4 2010 4270 565.5 -- 502 545 6 200 430 80.5
NCF3088V
440
650
157
6 6 3580 6550 611 -- 500 590 16 -- -- 175
NCF1892V
460
580
56
2.1 2.1 913 1850 553 -- 501 541 5 200 430 34
NCF2892V
460
580
72
3 3 1300 3050 553 -- 501 543 5 -- -- 44
NCF2992V
460
620
95
3 3 2050 4420 579 -- 516 558 6 190 400 83.5
NCF3092V
460
680
163
6 6 3690 6950 635 -- 522 611 16 -- -- 195
NCF2986V
480
600
72
3 3 1320 3150 573.5 -- 520 562 5 -- -- 45
NCF2996V
480
650
100
4 4 2290 4950 606 -- 538 584 -- 180 380 98
NCF3096V
480
700
165
6 6 3740 7200 654 -- 846 628 16 -- -- 205
NCF28/500V
500
620
72
3 3 1340 3350 594 -- 841 582 2.4 -- -- 48
NCF29/500V
500
670
100
5 5 2380 5240 634.5 -- 567 612 7 170 360 100
NCF30/500V
500
720
167
6 6 3800 7500 676 -- 565 650 16 -- -- 215
NCF28/530V
530
650
72
3 3 1400 3450 524.5 -- 572 614 5 -- -- 49.5
NCF29/530V
530
710
106
5 5 2640 6100 676 -- 598 661 7 -- -- 120
NCF30/530V
530
780
185
6 6 5230 10600 732.3 -- 610 702 16 -- -- 300
NCF28/560V
560
680
72
3 3 1420 3650 655 -- 606 637 4.3 -- -- 54
NCF29/560V
560
750
112
5 5 3080 6700 718 -- 628 700 7 -- -- 140
NCF30/560V
560
820
195
6 6 5830 11800 770 -- 642 738 16 -- -- 345
NCF18/630V
630
780
69
4 4 1250 2800 739 -- 681 725 8 140 300 72.5
NCF28/630V
630
780
88
4 4 1870 5000 739 -- 680 728 8 -- -- 92.5
NCF29/630V
630
850
128
6 6 3740 8650 807 -- 709 788 8 -- -- 205
NCF28/670V
670
820
88
4 4 1940 5300 783 -- 724 772 8 -- -- 97.5
NCF29/670V
670
900
136
6 6 3910 9000 846 -- 748 827 10 -- -- 245
NCF18/710V
710
870
74
4 4 1540 3550 831 -- 767 815 8 120 260 92.5
NCF28/710V
710
870
95
4 4 2330 6300 831 -- 766 818 8 -- -- 115
NCF29/710V
710
950
140
6 6 4290 10000 896 -- 790 876 10 -- -- 275
NCF18/750V
750
920
78
5 5 1760 4030 880 -- 811 863 8 110 240 110
NCF28/750V
750
920
100
5 5 2640 6950 878 -- 805 863 8 -- -- 140
NCF29/750V
750
1000
145
6 6 4460 10600 938 -- 832 918 11 -- -- 315
NCF18/800V
800
980
82
5 5 1940 4800 936 -- 863 922 9 -- -- 130
NCF28/800V
800
980
106
5 5 2750 7500 936 -- 863 922 10 -- -- 165
NCF29/800V
800
1060
150
6 6 4950 12200 1002 -- 891 981 11 -- -- 360
NCF18/850V
850
1030
82
5 5 2010 5100 985 -- 911 972 9 -- -- 135
NCF28/850V
850
1030
106
5 5 2860 8000 986 -- 911 972 10 -- -- 175
NCF29/850V
850
1120
155
6 6 5230 12700 1061 -- 943 1039 13 -- -- 405
NCF18/900V
900
1090
85
5 5 2380 6000 1044 -- 966 1029 9 -- -- 160
NCF28/900V
900
1090
112
5 5 3190 9150 1044 -- 966 1029 10 -- -- 208
NCF29/900V
900
1180
165
6 6 5940 14500 1120 -- 996 1096 13 -- -- 472
NCF18/950V
950
1150
90
5 5 2420 6300 1103 -- 1021 1087 10 -- -- 185
NCF28/950V
950
1150
118
5 5 3410 9800 1103 -- 1021 1087 12 -- -- 240
NCF29/950V
950
1250
175
7.5 7.5 6600 16300 1179 -- 1048 1154 14 -- -- 565
NCF18/1000V
1000
1220
100
6 6 2920 7500 1165 -- 1073 1148 12 -- -- 230
NCF28/1000V
1000
1220
128
6 6 4130 11600 1165 -- 1073 1148 12 -- -- 310
NCF29/1000V
1000
1320
185
7.5 7.5 7480 18600 1252 -- 1113 1226 14 -- -- 680
NCF18/1120V
1120
1360
106
6 6 3740 9650 1310 -- 1206 1290 12 -- -- 298

Ningbo DHK Precision Bearing Co., Ltd.

  • 0+

    Years Experience Working

  • 0+

    Customer Service

  • 0+

    Patented Technology

Ningbo DHK Precision Bearing Co., Ltd. (“DHK” for short) is a specialist enterprise engaged in the R&D, manufacture and sales of bearings. Is a famous China Series NCF-Single Row Full Complement Cylindrical Roller Bearings Factory and OEM/ODM Series NCF-Single Row Full Complement Cylindrical Roller Bearings Company. And is located in Ningbo Zhenhai Economic Development Zone with convenient transportation. Since the establishment for over a decade, "technology", "quality" and "service" have always been the initial issues in our mind for the sake of development. We provide reliable products and special customized services for global enterprises in heavy industry and have got the Satisfaction and won good reputation of a number of enterprises at home and abroad.

DHK mainly produces cylindrical roller bearings, conical roller bearings, self-aligning roller bearings, ball bearings, as well as various kinds of non-standard bearings and bearings with specially treated surface. So far, DHK’s bearings have been widely applied in such fields as engineering machinery, industrial pump, machine tool, compression engine, gear case, wind power and metallurgy in developed European and American countries.

DHK has the measuring room and inspection room of bearings in the industry and has introduced top-end inspection equipment worldwide and established the QC system in China,thus guaranteeing product quality in an all-round way.

CERTIFICATE

DHK has passed IATF16949 quality system certification and ISO14001 environmental management system certification;and DHK is a national high-tech enterprise.

  • Honor
  • Honor
  • Environmental Managementsystem Certificate
  • Measurement Management System
  • Invention patent1
  • Invention patent2
  • Invention patent3
  • High-tech enterprises

Latest News

Industry Knowledge Expansion

1. Structural Integrity: Ensuring Reliability and Stability
Series NCF Single Row Full Complement Cylindrical Roller Bearings are meticulously engineered to prioritize structural integrity, a cornerstone of their reliability and stability. The design philosophy behind these bearings revolves around creating a framework that can withstand the rigors of industrial environments while maintaining consistent performance over extended periods. At the heart of the structural integrity of Series NCF Bearings lies their robust construction, characterized by precision machining and high-quality materials. The incorporation of two integral flanges on the inner ring provides crucial support and rigidity, effectively minimizing flexing and deformation under load. This feature not only enhances the bearings' ability to maintain accurate alignment but also ensures optimal load distribution across the rolling elements. The outer ring of Series NCF Bearings is equally critical to their structural integrity. With one integral flange on one side and a retaining ring seated in a circumferential groove on the opposite side, the outer ring reinforces the overall stability of the bearing assembly. This configuration prevents lateral movement and axial displacement of the rollers, thereby enhancing the bearings' resistance to misalignment and minimizing the risk of premature failure. The seamless integration of components within the bearing assembly is essential for preserving structural integrity. Each element, from the cylindrical rollers to the raceways and cage (in the case of bearings equipped with one), is meticulously designed to work in harmony, maximizing load-bearing capacity and minimizing stress concentrations. 

2.Reduced Friction and Heat Generation: Enhancing Efficiency and Performance
Efficiency is paramount in modern industrial machinery, and Series NCF Single Row Full Complement Cylindrical Roller Bearings excel in minimizing friction and heat generation, thereby optimizing overall system performance. The design of Series NCF Single Row Full Complement Cylindrical Roller Bearings is optimized to reduce frictional forces during operation. By utilizing a full complement of cylindrical rollers, these bearings maximize surface contact area with the raceways, distributing load evenly and minimizing localized pressure points. This uniform distribution of load not only reduces friction but also minimizes wear on contacting surfaces, prolonging the service life of the bearing assembly. The precision machining of the cylindrical rollers and raceways ensures smooth and efficient rotation, further minimizing energy losses due to friction. This characteristic is particularly beneficial in high-speed applications where even minor reductions in friction can lead to significant improvements in energy efficiency and operating costs. The efficient operation of Series NCF Single Row Full Complement Cylindrical Roller Bearings contributes to the reduction of heat generation within the bearing assembly. By minimizing frictional losses, these bearings produce less heat during operation, thereby reducing the risk of thermal expansion and associated performance issues. This is especially critical in applications where temperature fluctuations can impact the dimensional stability of critical components and compromise overall system performance.