Full complement single row cylindrical roller bearing
Full complement single row cylindrical roller bearing - Image 2

Full complement single row cylindrical roller bearing

Single-row cylindrical roller bearings are mechanical components primarily designed for radial load bearing. Their radial load capacity is 1.5-3 times higher than that of ball bearings of the same size, making them suitable for applications such as large motors, machine tool spindles, and diesel engine crankshafts. These bearings feature a separable inner and outer ring design and include models such as NU, NJ, and NUP, with the NH type enabling bidirectional axial positioning. The outer ring has an annular stress groove and a cage guide groove, equipped with a machine-made brass cage, supporting roller/outer ring/inner ring guiding methods.

These bearings consist of an outer ring, an inner ring locking ring, and a cage. The WJZW design optimizes the roller end face contact area and uses open flanges to promote oil film formation. The NU/NJ 10 series is suitable for equipment miniaturization requirements. During use, the operating temperature must be controlled below 125℃, and vibration signals and lubrication status must be monitored. Axial clearance needs to be determined through thermal balance calculations [4-5]. WJZW-developed bearings achieve a 20% increase in limiting speed by improving grease life and cage durability.

ENQUIRY!
(mm) (kN) (rpm)
Boundary   Dimensions Basic Load Ratings Speed Ratings Bearings Code
d D B r1.2min r3.4min  Cr  Cor Grease Oil   New
100 140 24 1.1 1 132 224 1000 2200 NCF2920V
150 37 1.5 1 242 375 950 2000 NCF3020V
180 46 2.1 2.1 380 530 850 1800 NCF2220V
215 73 3 – 704 900 600 1200 NJG2320VH
110 150 24 1.1 1 140 250 900 1900 NCF2922V
170 45 2 1 330 500 850 1800 NCF3022V
200 53 2.1 2.1 440 600 750 1600 NCF2222V
240 80 3 – 858 1060 560 1100 NJG2322VH
120 165 27 1.1 1 172 290 850 1800 NCF2924V
180 46 2 1 341 550 800 1700 NCF3024V
215 58 2.1 2.1 512 735 700 1500 NCF2224V
260 86 3 – 935 1200 530 1000 NJG2324VH
130 180 30 1.5 1.1 205 360 750 1600 NCF2926V
200 52 2 1 429 695 700 1500 NCF3026V
230 64 3 3 605 880 670 1400 NCF2226V
280 93 4 – 1080 1430 500 950 NJG2326VH
140 190 30 1.5 1.1 220 390 700 1500 NCF2928V
210 53 2 1 468 750 670 1400 NCF3028V
250 68 3 3 693 1020 630 1300 NCF2228V
300 102 4 – 1230 1660 450 850 NJG2328VH
150 190 20 1.1 1 108 200 700 1500 NCF1830V
190 24 1.1 1 145 285 700 1500 NCF2830V
210 36 2 1.1 286 500 670 1400 NCF2930V
225 56 2.1 1.1 539 865 630 1300 NCF3030V
270 73 3 3 792 1180 600 1200 NCF2230V
320 108 4 – 1450 1930 430 800 NJG2330VH
200 20 1.1 1 112 212 670 1400 NCF1832V
160 200 24 1.1 1 147 305 670 1400 NCF2832V
220 36 2 1.1 297 540 630 1300 NCF2932V
240 60 2.1 1.1 583 950 600 1200 NCF3032V
290 80 3 3 990 1500 560 1100 NCF2232V
170 215 22 1.5 1.5 149 272 629 1300 NCF1834V
215 27 1.1 1 194 380 630 1300 NCF2834V
230 36 2 1.1 308 570 600 1200 NCF2934V
260 67 2.1 1.1 737 1180 560 1100 NCF3034V
310 86 4 4 1100 1700 530 1000 NCF2234V
360 120 4 – 1760 2450 380 700 NJG2334VH
180 225 22 1.1 1 147 275 600 1200 NCF1836V
225 27 1.1 1 201 405 600 1200 NCF2836V
250 42 2 1.1 391 695 560 1100 NCF2936V
280 74 2.1 2.1 825 1370 560 1100 NCF3036V
320 86 4 4 1120 1760 500 950 NCF2236V
380 126 4 – 1870 2650 360 670 NJG2336VH
190 240 24 1.5 1.1 172 320 560 1100 NCF1838V
240 30 1.5 1.1 229 465 560 1100 NCF2838V
260 42 2 1.1 440 780 560 1100 NCF2938V
290 75 2.1 2.1 858 1430 530 1000 NCF3038V
340 92 4 4 1230 1960 480 900 NCF2238V
200 250 24 1.5 1.1 176 335 560 1100 NCF1840V
250 30 1.5 1.1 233 480 560 1100 NCF2840V
200 280 48 2.1 1.5 528 965 530 1000 NCF2940V
310 82 2.1 2.1 990 1700 500 950 NCF3040V
360 98 4 4 1400 2240 450 850 NCF2240V
420 138 5 – 2290 3200 320 600 NJG2340VH
220 270 24 1.5 1.1 183 365 530 1000 NCF1844V
270 30 1.5 1.1 242 530 530 1000 NCF2844V
300 48 2.1 1.5 512 1000 480 900 NCF2944V
340 90 3 3 1190 2040 450 850 NCF3044V
240 300 28 2 1.1 260 510 480 900 NCF1848V
300 36 2 1.1 341 720 480 900 NCF2848V
320 48 2.1 1.5 583 1140 450 850 NCF2948V
360 92 3 3 1250 2240 430 800 NCF3048V
500 155 5 5 3140 4400 240 480 NJG2348VH
260 320 28 2 1.1 270 550 430 800 NCF1852V
320 36 2 1.1 352 780 430 800 NCF2852V
360 60 2.1 1.5 737 1430 400 750 NCF2952V
400 104 4 4 1610 2850 380 700 NCF3052V
540 165 6 – 3580 5000 200 430 NJG2352VH
540 206 6 6 4290 6300 150 320 NCF3352V
280 350 33 2 1.1 330 655 400 750 NCF1856V
350 42 2 1.1 446 1000 400 750 NCF2856V
380 60 2.1 1.5 897 1730 380 700 NCF2956V
420 106 4 4 1680 3050 360 670 NCF3056V
300 380 38 2.1 1.5 418 850 360 670 NCF1860V
380 48 2.1 1.5 572 1250 360 670 NCF2860V
420 72 3 3 1120 2200 340 630 NCF2960V
460 118 4 4 2090 3750 320 600 NCF3060V
320 400 38 2.1 1.5 440 900 340 630 NCF1864V
400 48 2.1 1.5 583 1320 340 630 NCF2864V
440 72 3 3 1140 2360 320 600 NCF2964V
480 121 4 4 2120 3900 300 560 NCF3064V
340 420 38 2.1 2.1 475 985 300 560 NCF1868V
460 72 3 3 1190 2500 300 560 NCF2968V
520 133 5 5 2240 4250 280 530 NCF3068V
360 440 38 2.1 1.5 457 1000 300 560 NCF1872V
440 48 2.1 1.5 627 1460 300 560 NCF2872V
480 72 3 3 1230 2600 280 530 NCF2972V
540 134 5 5 2640 4900 260 500 NCF3072V
380 480 46 2.1 1.5 627 1290 280 530 NCF1876V
480 60 2.1 1.5 897 2080 280 530 NCF2876V
520 82 4 4 1570 3250 260 500 NCF2976V
560 135 5 5 2700 5100 240 480 NCF3076V
400 500 46 2.1 1.5 627 1340 260 500 NCF1880V
500 60 2.1 1.5 913 2160 260 500 NCF2880V
540 82 4 4 1650 3450 240 480 NCF2980V
600 148 5 5 3190 6100 220 450 NCF3080V
420 520 46 2.1 1.5 660 1430 240 480 NCF1884V
520 60 2.1 1.5 952 2280 240 480 NCF2884V
560 82 4 4 1650 3600 220 450 NCF2984V
620 150 5 5 3300 6300 200 430 NCF3084V
440 540 46 2.1 1.5 671 1460 220 450 NCF1888V
540 60 2.1 1.5 968 2360 220 450 NCF2888V
600 95 4 4 2010 4400 200 430 NCF2988V
650 157 6 6 3740 7350 190 400 NCF3088V
460 580 56 3 3 913 1960 200 430 NCF1892V
580 72 3 3 1300 3050 200 430 NCF2892V
620 95 4 4 2050 4500 190 400 NCF2992V
680 163 6 6 4130 8000 180 380 NCF3092V
480 600 56 3 3 935 2040 190 400 NCF1896V
600 72 3 3 1320 3150 190 400 NCF2896V
650 100 5 5 2290 5100 180 380 NCF2996V
700 165 6 6 4180 8300 170 360 NCF3096V
500 620 56 3 3 952 2120 180 380 NCF18/500V
620 72 3 3 1340 3350 180 380 NCF28/500V
670 100 5 5 2380 5300 170 360 NCF29/500V
720 167 6 6 4290 8650 170 360 NCF30/500V
530 650 56 3 3 990 2240 170 360 NCF18/530V
650 72 3 3 1400 3450 170 360 NCF28/530V
710 106 5 5 2700 6000 160 340 NCF29/530V
780 185 6 6 5230 10600 150 320 NCF30/530V
560 680 56 3 3 1020 2360 160 340 NCF18/560V
680 72 3 3 1420 3650 160 340 NCF28/560V
750 112 5 5 3030 6700 150 320 NCF29/560V
820 195 6 6 5830 11800 140 300 NCF30/560V
600 730 60 3 3 1050 2550 150 320 NCF18/600V
730 78 3 3 1570 4300 150 320 NCF28/600V
800 118 5 5 3360 7500 140 300 NCF29/600V
630 780 69 4 4 1250 2900 140 300 NCF18/630V
780 88 4 4 1870 5000 140 300 NCF28/630V
850 128 6 6 3740 8650 130 280 NCF29/630V
670 820 69 4 4 1300 3150 130 280 NCF18/670V
820 88 4 4 1940 5300 130 280 NCF28/670V
900 136 6 6 3800 8650 120 260 NCF29/670V
710 870 74 4 4 1540 3750 120 260 NCF18/710V
870 95 4 4 2330 6300 120 260 NCF28/710V
950 140 6 6 3910 9150 110 240 NCF29/710V
750 920 78 5 5 1760 4300 110 240 NCF18/750V
920 100 5 5 2510 6800 110 240 NCF28/750V
1000 145 6 6 4460 10600 100 220 NCF29/750V
800 980 82 5 5 1940 4800 100 220 NCF18/800V
980 106 5 5 2750 7500 100 220 NCF28/800V
1060 150 6 6 4950 12200 95 200 NCF29/800V
850 1030 82 5 5 2050 5200 95 200 NCF18/850V
1030 106 5 5 2860 8000 95 200 NCF28/850V
1120 155 6 6 5280 12900 90 190 NCF29/850V
900 1090 85 5 5 2240 5700 90 190 NCF18/900V
1090 112 5 5 3190 9150 90 190 NCF28/900V
1180 165 6 6 5940 14600 80 170 NCF29/900V
950 1150 90 5 5 2420 6300 80 170 NCF18/950V
1150 118 5 5 3410 9800 80 170 NCF28/950V
1250 175 7.5 7.5 6660 16300 75 160 NCF29/950V
1000 1220 100 6 6 2920 7500 75 160 NCF18/1000V
1220 128 6 6 4130 11600 75 160 NCF28/1000V
1320 185 7.5 7.5 7480 18600 70 150 NCF29/1000V

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