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Full complement cylindrical roller bearing
Full complement cylindrical roller bearing

Cylindrical Roller Bearings

Full complement cylindrical roller bearing

Description：

A full complement cylindrical roller bearing is a type of rolling-element bearing that uses cylindrical rollers instead of balls. Unlike bearings with cages or cages that space the rollers apart, full-roller bearings have the rollers tightly packed into the bearing rings, thereby greatly increasing load-carrying capacity. The absence of a cage allows for more rollers to be incorporated into the bearing, increasing its radial load capacity. This design is particularly useful in applications where heavy radial loads are encountered, such as in industrial machinery, automotive transmissions, and construction equipment.

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Product Detail

Basic dimensions(mm) Basic load rating(kN) Limiting speed (r/min) Bearing number Weight
kg
d(mm) D(mm) B(mm) rmin r1min r2min F Cr Cor Grease Oil
25 52 18 0.5 0.7 0.7 31 46.2 51.0 3500 6200 NUP2205NV/C91YAD 0.193
25 52 18 1 1.1 - 31 41.3 43.5 3500 6200 NU2205V/C9YA6 0.176
25 52 18 1 0.3 0.7 31 47.9 48 3500 6200 NUP2205NV/HAC9YA 0.193
25 52 18 1 0.5 0.7 30.998 38.5 35 3500 6200 NUP2205NV/HAC9Y 0.173
25 62 20 3 1.1 - 34 59.4 60.5 2800 5000 NJ305X2V/C3YA46 0.321
25 62 24 3 1.1 - 34 69.3 74.0 2200 4500 NJ2305V/C3YA46 0.378
25 62 24 1.1 1.1 - 34.35 61.6 66.0 2200 4500 NUP2305V 0.401
30 62 19 1 2 - 38.2 51.7 58.5 3200 6000 NCL2206X2V/YA6 0.272
30 72 19 2 2 - 40.4 80.0 60.5 1900 4000 NU306EV/C9YA6 0.399
30 72 21 1.1 1.1 - 38.5 80.0 68.5 1900 4000 NU306X2V/C3 0.431
30 72 30.162 1.5 1.0 - 60.409 275 445 1900 4000 NCL3306X2V 0.647
30 80 21 2.5 1.1 - 43.8 86.9 90.0 1900 4000 NU306X3V 0.565
35 80 21 1.5 1.1 0.5 46.2 103 89.0 2400 4800 NJ307NV/C9 0.548
35 80 21 1.5 1.5 0.5 46.2 103 89.0 2400 4800 NUP307NV/C9 0.579
35 80 21 1.5 1.1 - 46.2 103 89.0 2400 4800 NJ307EV/C3 0.540
35 80 21 3 1.1 - 46.2 103 89.0 2400 4800 NJ307EV/YA4 0.540
35 80 21 1.5 1.1 - 45.806 103 106 1500 3200 NJ307EV/C9YAD 0.537
35 80 23 3.5 1.1 - 45.8 103 48.0 2400 4800 NJ607V 0.568
35 82 23 1.1 0.3 - 64.5 79.0 112 1500 3200 NFP2207X1V 0.681
35 90 23 2 0.6 - 49.7 96.0 102 1500 3200 NUP2207X1V/C9YB2 0.795
35 90 23 2 0.6 - 49.7 96.0 102 1500 3200 NJ2207X1V/C9YB2 0.780
35 90 23 2.5 1 - 49 112 95.0 1500 3200 NUP407X3V/C9YA6 0.75
35 90 23 5 1.5 - 48.5 112 83.5 1500 3200 NCF407X3V/C9YA6 0.763
35 90 29 1.5 1.5 0.5 48 124 131 1500 3200 NJ607NV 0.998
40 90 23 1.1 1.1 0.5 53.44 140 110 1800 3600 NUP308NV 0.499
40 90 23 3.5 1.5 - 53.44 140 110 1800 3600 NJ308V 0.719
40 90 23 3.2 2 - 53.44 140 106 1800 3600 NJ308V/C9YA6 0.719
40 90 23 3.5 1.5 - 52 140 95.5 1800 3600 NJ308V/C3YA5 0.724
40 90 25 1.5 1.5 - 51 143 118 1200 2800 NCF308X2V 0.755
40 90 33 3.2 2 - 53.44 147 166 1000 2600 NJ2308V/C9YA6 1.02
40 94 30 5 1.5 - 51.1 127 131 1000 2600 NJ608V/YA13 1.02
45 100 25 1.5 1.5 - 57.85 136 127 1400 3000 NJ309V 0.904
45 100 25 1.5 2.2 0.5 57.3 118 126 1400 3000 NUP309ENRV/C3YA6 1.02
45 100 31 4.5 1.5 0.5 56 165 153 1200 2800 NJ2309X2NRV/C3YA6 1.21
50 80 28 1.1 0.6 - 58.5 94.5 177 1200 2800 NU4010X2V/YAB 0.575
50 110 27 2 2 0.5 66.72 160 156 1200 2800 NUP310NV 1.28
50 110 27 2 2 - 66.72 160 156 1200 2800 NJ310V 1.25
50 110 27 2 2 0.5 66.72 160 156 1200 2800 NJ310V/HAC3YA6 1.25
50 110 27 2 2 0.5 66.72 160 156 1200 2800 NUP310NRV/HAC3YA6 1.32
55 120 29 2 2 0.5 68.75 169 166 1100 2400 NUP311NV 1.63
55 120 29 2 2 0.5 68.75 169 166 1100 2400 NUP311NRV 1.69
56 160 60 2 2 - 77.15 300 360 1000 2200 NUP6/56V 7.29
60 130 62 1.5 1.5 - 81 230 385 - - NUTR60130 4.74
65 140 33 2.1 2.1 0.5 82.7 212 249 1000 2000 NUP313NV 2.15
65 140 33 2.1 2.1 0.5 82.7 212 249 1000 2000 NUP313NRV/HAC3YA6 2.59
65 140 33 2.1 2.1 0.5 82.7 212 249 1000 2000 NUP313NRV/C3 2.59
70 150 35 2.1 2.1 0.5 90.97 320 272 900 1900 NUP314NV/HA 2.96
70 150 35 2.1 0.3 0.5 90.97 320 272 900 1900 NUP314NV/YA6 2.96
85 120 22 1.1 1.1 1 83.1 98 170 1100 2400 NCF2917V 0.718
114.3 152.4 51.05 2 1.5 - 127.05 198 545 900 1900 NCL6/114.3V/W33X 2.81
150 210 36 2 2 - 163.5 303 540 670 1400 NCF2930V 3.89
220 300 48 2.1 1.5 - 282.4 550 985 4800 900 NCF2944V 9.63
240 320 48 2.1 2.1 - 285 550 1070 450 850 NCF2948V 10.2
260 320 28 2 1.1 - 127.5 270 550 - - NCF1852V 4.52
260 400 104 4 4 - 153 1570 2670 380 700 NCF3052V 44.1
280 380 60 2.1 2.1 - 340 825 1690 380 700 NCF2956V 19.8
300 420 72 3 3 - 390.5 1090 2155 340 630 NCF2960V/C3 31.0
300 420 72 3 3 - 390.5 1240 2160 340 630 NCF2960V/HC 31.0
320 500 74 4 4 - 462 1420 2380 320 600 NCF1064X1V 52.4
340 460 72 3 3 - 367 1170 2420 320 600 NCF2968V/C3 34.3
340 520 133 5 5 - 482 2300 4300 270 520 NCF3068V/HC 98.6
360 480 72 3 3 - 501 1180 2700 300 560 NCF2972V 36.5
380 480 46 2.1 1.5 - 520 650 1370 280 530 NCF1876V 17.0
380 480 56 2.1 1.5 - 534 840 1890 280 530 NCF1876VY 21.7
380 520 82 4 4 - 484.5 1480 3130 240 480 NCF2976V 52.9
400 540 82 4 4 - 511 1600 3400 220 460 NCF2980V 52.8
420 520 56 1.5 1.5 - 502 925 2220 240 480 NCF1884VY 25.7
420 560 82 4 4 - 542 1600 3650 240 480 NCF2984V 57.1
440 540 60 2.1 2.1 - 560 1020 2550 220 450 FL-NCF2888V 28.9
440 540 60 2.1 2.1 - 560 1020 2550 220 450 FL-NCF2888V/HCE 28.9
480 600 56 3 3 - 585 1060 2380 190 400 NCF1896V 32.6
480 600 76 3 3 - 572 1410 3430 190 400 NCF1896VY 45.2
500 670 100 5 5 - 670 2380 5300 170 360 NCF29/500V 97.7
530 650 56 3 3 - 720 1020 2320 180 380 FL-NCF18/530V 33.9
530 650 56 3 3 - 720 1020 2320 180 380 FL-NCF18/530V/HCE 33.9
560 750 190 5 5 - 980 3030 6700 150 320 NCF29/560V 134
560 820 195 6 6 - 980 5500 11500 150 320 NCF30/560V/HC 336
600 800 118 5 5 - 953 3100 700 140 300 NCF29/600V 163
630 850 128 6 6 - 980 3500 7560 130 280 NCF29/630V 201
670 820 69 4 4 - 1012 1320 3230 130 280 FL-NCF18/670V/HCE 72.2
670 820 69 4 4 - 1012 1320 3230 130 280 FL-NCF18/670V 72.2
670 900 136 6 6 - 1024 4000 9500 120 260 NCF29/670V 245
630 850 128 6 6 - 980 3500 7560 130 280 NCF29/630V 201
670 820 69 4 4 - 1012 1320 3230 130 280 FL-NCF18/670V/HCE 72.2
670 820 69 4 4 - 1012 1320 3230 130 280 FL-NCF18/670V 72.2
670 900 136 6 6 - 1024 4000 9500 120 260 NCF29/670V 245
630 850 128 6 6 - 980 3500 7560 130 280 NCF29/630V 201
670 820 69 4 4 - 1012 1320 3230 130 280 FL-NCF18/670V/HCE 72.2
670 820 69 4 4 - 1012 1320 3230 130 280 FL-NCF18/670V 72.2
670 900 136 6 6 - 1024 4000 9500 120 260 NCF29/670V 245
630 850 128 6 6 - 980 3500 7560 130 280 NCF29/630V 201
670 820 69 4 4 - 1012 1320 3230 130 280 FL-NCF18/670V/HCE 72.2
670 820 69 4 4 - 1012 1320 3230 130 280 FL-NCF18/670V 72.2
670 900 136 6 6 - 1024 4000 9500 120 260 NCF29/670V 245



Basic dimensions
(mm)		 Basic load rating
(KN)		 Limiting speed
(r/min)		 Bearing number Other dimensions mm Abutment and fillet dimensions

mm		 Weight

kg
d D B r Ew.Fw Cr Cor Grease Oil d1 D1 b k da(min) Da(max) ra(max)
40 68 38 0.6 60.8 86.0 129 2000 - NNF5008V 50.3 - - - 44 63 0.6 0.553
40 68 38 0.6 60.8 86.0 129 2000 - NNF5008-2LSV 50.3 - - - 44 63 0.6 0.553
40 68 38 1.0 60.8 86.0 129 2000 - NNCF5008V 50.3 57.3 7 3 44 63 1.0 0.553
56 160 60 1.5 - 275 380 - - NUTR56160 62 - - - 60 145 1.2 7.87
56 160 63 5 - 275 380 - - NUTR56160/YA7 62 - - - 60 145 1.2 7.76
65 150 52 2.0 - 235 375 - - NUTR65150 72 - - - 70 138 1.0 5.26
70 110 54 0.6 100 190 325 1200 - NNF5014-2LSNV 85 - - - 75 105 0.6 1.85
80 190 75 1.5 - 240 390 - - NUTR616-2RS/C9 91 - - - 87 183 1.0 13.2
80 190 75 1.5 - 240 390 - - NUTR616-2RS/C9YAD 91 - - - 87 183 1.0 18
85 130 60 1.1 121.4 308 510 1100 2400 NNCF5017V/W33 99.5 - 4 2 91.5 123.5 1.0 2.73
89 125 58 1.1 97.22 191 375 1100 2400 NUCL6/89V/YA3DF - 111.6 - - 96.5 118.5 1.0 1.87
90 125 58 1.1 97.22 191 375 1000 2200 NUCL3918X2V/YA3DF - 111.6 - - 106.5 114 1.0 1.81
90 140 67 1.5 130 385 660 900 1900 NNCF5018V 106.5 - - - 106.5 133.5 1.0 3.68
100 150 67 1.0 138 320 590 850 - NNF5020-2RSV 118 - - - 106 145 1.0 3.99
110 170 80 2.0 154.5 400 805 750 1900 NNCF5022V 130 - - - 116.5 164 1.0 6.49
110 170 80 1.5 154 380 790 750 - NNF5022-2LSV 131 - - - 117 165 1.5 6.93
110 260 110 1 132 1010 1500 700 1500 NNFPL2422X3V/HAP59 - 184 - - 116.5 238 1 34
120 180 80 0.6 164 445 885 700 - NNF5024-2LSNV 141 - - - 127 175 0.6 7.41
130 200 94 1.0 185.2 540 1000 680 - NNF5026-2LSNRV 158 - - - 137 195 1.0 11.1
140 210 95 2.0 195.5 700 1380 650 - NNCF5028V 164.5 188.9 - - 147 205 2.0 11.3
160 220 60 2.0 - 405 935 - - NNF4932V 191 - - - 167 235 1.0 7.08
160 240 109 0.6 222.6 835 1680 630 1300 NNF5032-2LSNRV 191 - - - 167 235 0.6 18.8
160 240 109 1.1 222.6 835 1680 630 - NNF5032-2LSNRV/YB2 191 - - - 167 235 1.0 18.4
170 260 122 2.1 239 1010 1060 2120 - NNCF5034V - - - - 177 255 0.6 21.4
170 260 122 2.1 239 1010 1060 2120 - FL-NNCF5034V/C3 - - - - 177 255 0.6 21.4
170 260 122 0.6 239 1010 1990 580 - NNF5034-2RSV - - - - 177 255 0.6 23.5
170 260 122 0.6 239 1010 1990 580 - NNF5034-2RSNV - - - - 177 255 0.6 23.5
180 250 69 2 - 580 1310 - - NNCL4936V - - - - 191 269 2.0 10.4
180 280 74 2.1 - 790 1420 450 - NCF3036V - - - - 191 269 2.0 16.9
180 280 135 0.6 254 1140 2380 560 1100 NNF5036-2LSNRV - - - - 191 269 0.6 33.3
180 280 135 2.1 254 1140 2380 560 - NNF5036-2LSV - - - - 191 269 2.0 32.5
200 280 48 2.1 - 455 895 - - NCF2940V - - - - 191 269 2.0 8.91
220 330 80 2.1 276.8 695 1620 500 950 NNCF4944V/C3 - - - - 231 319 2.0 16.8
240 320 80 2.1 299.8 765 1880 450 850 NNC4948V/C3 - - - - 251 309 2.0 18.3
240 360 159 1 - 1580 3850 340 - NNF5048-2LSNRV - - - - 251 346 2.0 60.7
260 400 190 4 - 2750 5500 - - NNCF5052V - - - - 272 383 2.0 83.9
260 400 189 1.1 - 2180 4800 - - NNF5052-2LSNRV - - - - 272 383 2.0 92.4
300 420 118 3.0 390.2 1460 3300 340 630 NNCF4960V/C3 - - - - 314 406 2.5 49.3
380 540 260 4.0 508 4000 8000 120 260 NNCL5076X3V/HCC9T - - - - 396 524 3.0 154
400 600 272 5.0 - 5700 11700 - - NNCL5080V/HC - - - - 411 588 3.0 266
420 520 100 2.1 493 2090 4200 220 450 NNCL4884V/C9W33X 10 - 10 8 428 509 2.0 48.4
460 580 118 3.0 544 2870 5500 220 450 NNCS4892V/W33 20.5 - 20.5 12 474 560 2.5 75.5
480 600 118 3.0 567 3100 5750 200 430 NNCS4896V/W33 20.5 - 20.5 12 500 588 2.5 78.4
560 820 400 6.0 771 8300 19600 150 300 NNCL50/560X2V/HCC9T - - - - 590 790 5.0 578
600 870 272 6.0 - 6970 17000 - - NNCL40/600V/HC - - - - 612 853 3.0 509

Cylindrical Roller Bearings

Fouble row cylindrical roller bearing

Fouble row cylindrical roller bearing
Double row cylindrical roller bearing

Double row cylindrical roller bearing
Single row cylindrical roller bearing

Single row cylindrical roller bearing
Full complement cylindrical roller bearing

Full complement cylindrical roller bearing
About us
Ningbo Demy (D&M) Bearings Co., Ltd.
Ningbo Demy (D&M) Bearings Co., Ltd.
Ningbo Demy (D&M) Bearings Co., Ltd. is professional China Full complement cylindrical roller bearing Suppliers and Wholesale Full complement cylindrical roller bearing Manufacturers.Located on the coast of Eastern China, in the beautiful and ancient city of Ningbo, is a rising star enterprise, Ningbo Demy (D&M) Bearings Co., LTD. Its subsidiary company – Ningbo Giant Bearing manufacturing Co., Ltd specializes in high class quality bearings for industrial and automotive applications.
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Cylindrical Roller Bearings Industry knowledge

Arrangement and design of rollers in Full Complement Cylindrical Roller Bearing

1. Basic principles of roller arrangement
In Full Complement Cylindrical Roller Bearing, the arrangement of rollers mainly follows two basic principles: uniform distribution and stable load bearing. The rollers must be evenly distributed between the inner and outer rings to ensure that each roller can bear a relatively uniform load when subjected to radial load. This distribution method helps to reduce stress concentration and improve the fatigue life of the bearing. In addition, the arrangement of rollers should be stable to prevent misalignment or falling off during operation. Therefore, a cage is usually used to fix the position of the rollers to ensure their stable operation in the bearing.

There are two main roller arrangement methods for Full Complement Cylindrical Roller Bearing: parallel arrangement and staggered arrangement.

Parallel arrangement is the most common roller arrangement method. In this method, the rollers are arranged in parallel along the axis of the bearing to form one or more parallel roller rows. This arrangement method is simple and easy, and the interaction between the rollers is small, which is conducive to reducing friction and wear. Parallel arrangement can also ensure that the rollers can be evenly stressed when the bearing is subjected to radial load, thereby improving the bearing's load capacity and stability.
Staggered arrangement: Staggered arrangement is a more complex roller arrangement. In this method, the axes of adjacent rollers are staggered at a certain angle to form a three-dimensional roller structure. This arrangement can further improve the bearing's load capacity and stability, because staggered rollers can more effectively disperse the load and reduce stress concentration. However, staggered rollers are difficult to process and install, and the cost is relatively high.
In addition to the arrangement, the design of the roller is also a very important part of Full Complement Cylindrical Roller Bearing. The design of the roller mainly includes three aspects: shape, size and material. The roller is usually designed in a cylindrical shape, which can ensure that the roller runs stably on the raceway and reduce vibration and noise. In order to reduce stress concentration and increase fatigue life, the two ends of the roller are usually crowned to give it a certain curvature. The size design of the roller needs to consider factors such as the load, speed and operating temperature of the bearing. Generally speaking, the larger the diameter of the roller, the greater the bearing's load capacity, but it will also increase the friction and wear of the bearing. When designing the roller size, it is necessary to consider various factors comprehensively to find the best balance point. The material selection of the roller is also very important. The roller material should have high strength and hardness to withstand the stress of heavy load and high-speed operation. The roller material should also have good wear resistance and corrosion resistance to ensure the long-term stable operation of the bearing in harsh environments.

The arrangement and design of the rollers of Full Complement Cylindrical Roller Bearing are key factors affecting the performance and life of the bearing. Through reasonable arrangement and design, the bearing's load capacity and stability can be significantly improved, and the bearing's service life can be extended. When actually designing and selecting Full Complement Cylindrical Roller Bearing, it is necessary to fully consider the arrangement and design factors of the rollers to ensure that the bearing can meet the needs of actual applications.