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Series NNF-Sealed Double Row Full Complement Cylindrical Roller Bearings OEM/ODM

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Series NNF-Sealed Double Row Full Complement Cylindrical Roller Bearings

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Model Dimensions Rated load Limiting speed(rpm) Bearing dimensions C11)  +-0.1 C12)  +-0.1 Stop ring Weight
d D B C CS r3,r4 Min Dynamic load Cr Static load Cor d1 D1 b b1 Bs Bk f WRE to DIN 417
NNF5004.2LS.V
20
42
30
 29 24.7 0.3 40.5 49 3600 28.1 40 1.9 2.15 4.5 3 0.5 21.5 21 WRE42 42×1.75 0.2
NNF5005.2LS.V
25
47
30
 29 24.7 0.3 44.5 65.3 3000 33 44.8 1.8 2.15 4.5 3 0.5 21.5 21 WRE47 47×1.75 0.23
NNF5006.2LS.V
30
55
34
 33 28.2 0.3 48.5 70 2600 39 52.8 2.1 2.4 4.5 3 0.5 25 24 WRE55 55×2 0.35
NNF5007.2LS.V
35
62
36
 35 30.2 0.3 66 95.8 2200 45 59.8 2.1 2.4 4.5 3 0.5 27 26 WRE62 62×2 0.45
NNF5008.2LS.V
40
68
38
 37 32.2 0.6 79 121 2000 50.5 65.8 2.7 2.4 4.5 3 0.8 25 27 WRE68 68×2.5 0.53
NNF5009.2LS.V
45
75
40
 39 34.2 0.6 95.1 150 1800 56.4 72.8 2.7 2.4 4.5 3 0.8 30 29 WRE75 75×2.5 0.68
NNF5010.2LS.V
50
80
40
 39 34.2 0.6 101 162 1700 61.2 77.8 2.7 2.4 4.5 3 0.8 30 29 WRE80 80×2.5 0.73
NNF5011.2LS.V
55
90
46
 45 40.2 0.6 119 195 1500 68 87.4 3.2 2.4 4.5 3.5 1 35 34 WRE90 90×3 1.1
NNF5012.2LS.V
60
95
46
 45 40.2 0.6 123 210 1400 73 92.5 3.2 2.4 4.5 3.5 1 35 34 WRE95 95×3 1.2
NNF5013.2LS.V
65
100
46
 45 40.2 0.6 128 224 1300 78 97.4 3.2 2.4 4.5 3.5 1 35 34 WRE100 100×3 1.3
NNF5014.2LS.V
70
110
54
 53 48.2 0.6 190 337 1200 85 107.1 4.2 2.4 5 3.5 1 43 40 WRE110 110×4 1.85
NNF5015.2LS.V
75
115
54
 53 48.2 0.6 194 300 1400 90 112.1 4.2 4.2 -- -- 1 43 40 WRE115 115×4 1.96
NNF5016.2LS.V
80
125
60
 59 54.2 0.6 233 420 1000 97 122.1 4.2 2.4 5 3.5 1.5 49 46 WRE125 125×4 2.7
NNF5017.2LS.V
85
130
60
 59 54.2 0.6 211 350 1200 103.9 127.1 4.2 4.2 -- -- 1.5 49 46 WRE130 130×4 2.83
NNF5018.2LS.V
90
140
67
 66 59.2 0.6 297 552 900 109 137 4.2 3.4 5 3.5 1.5 54 51 WRE140 140×4 3.8
NNF5019.2LS.V
95
145
67
 66 59.2 0.6 315 530 1100 113.4 142 4.2 4.2 -- -- 1.5 54 51 WRE145 145×4 3.88
NNF5020.2LS.V
100
150
67
 66 59.2 0.6 314 580 850 118 147 4.2 3.4 6 3.5 1.5 54 51 WRE150 150×4 4.05
NNF5022.2LS.V
110
170
80
 79 70.2 0.6 380 699 750 132 167 4.2 4.4 6 3.5 1.8 65 62 WRE170 170×4 6.45
NNF5024.2LS.V
120
180
80
 79 71.2 0.6 402 745 700 141 176 4.2 3.9 6 3.5 1.8 65 63 WRE180 180×4 6.9
NNF5026.2LS.V
130
200
95
 94 83.2 0.6 572 4050 630 155 196 4.2 5.4 7 4 1.8 77 75 WRE200 200×4 10.5
NNF130.2LS.V
130
190
80
 79 71.2 0.6 430 790 800 150.6 186 4.2 3.9 -- -- 1.8 65 63 WRE190 190×4 7.5
NNF5028.2LS.V
140
210
95
 94 83.2 0.6 594 1140 600 167 206 5.2 5.4 7 4 1.8 77 73 WRE210 210×5 11
NNF140.2LS.V
140
200
80
 79 71.2 0.6 445 840 750 160 196 4.2 3.9 -- -- 1.8 65 63 WRE200 200×4 8
NNF5030.2LS.V
150
225
100
 99 87.2 0.6 693 1310 560 177 221 5.2 5.9 7 4 2 81 77 WRE225 225×5 13.5
NNF150.2LS.V
150
210
80
 79 71.2 0.6 465 920 700 174.4 206 5.2 3.9 -- -- 1.8 65 61 WRE210 210×5 8.4
NNF5032.2LS.V
160
240
109
 108 95.2 0.6 721 1410 500 191 236 5.2 6.4 7 4 2 89 85 WRE240 240×5 16.5
NNF160.2LS.V
160
220
80
 79 71.2 0.6 480 970 700 184 216 5.2 3.9 -- -- 1.8 65 61 WRE220 220×5 8.8
NNF5034.2LS.V
170
260
122
 121 107.2 0.6 935 1800 480 203 254 5.2 6.9 7 4 2 99 97 WRE260 260×5 22.5
NNF170.2LS.V
170
230
80
 78 71.2 0.6 490 1030 650 194 193.9 5.2 3.9 -- -- 1.8 65 61 WRE230 230×5 9.3
NNF5036.2LS.V
180
280
136
 135 118.2 0.6 1080 2130 450 220 274 5.2 8.4 8 4 2 110 108 WRE280 280×5 30
NNF180.2LS.V
180
240
80
 79 71.2 0.6 500 1080 600 203 203.1 5.2 3.9 -- -- 1.8 65 61 WRE240 240×5 9.8
NNF5038.2LS.V
190
290
136
 135 118.2 0.6 1100 2210 430 228 284 5.2 8.4 8 4 2 110 108 WRE290 290×5 31.5
NNF190.2LS.V
190
260
80
 79 73.2 0.6 520 1130 550 217.6 254 5.2 2.9 -- -- 1.8 65 63 WRE260 260×5 12.7
NNF5040.2LS.V
200
310
150
 149 128.2 0.6 1340 2870 400 245 304 6.3 10.4 8 4 2 120 116 WRE310 310×6 42
NNF200.2LS.V
200
270
80
 79 73.2 0.6 540 1210 550 227.2 264 5.2 2.9 -- -- 1.8 65 63 WRE270 270×5 13.2
NNF5044.2LS.V
220
340
160
 159 138.2 1 1510 3130 360 264 334 6.3 10.4 8 6 2 130 126 WRE340 340×6 53.5
NNF220.2LS.V
220
300
95
 94 83.2 1 700 1550 480 249 294 5.2 5.4 -- -- 2 75 73 WRE300 300×5 19.5
NNF5048.2LS.V
240
360
160
 159 138.2 1 1570 3310 340 283 354 6.3 10.4 9.4 6 2 130 126 WRE360 360×6 57.5
NNF240.2LS.V
240
320
95
 94 83.2 1 740 1700 480 271.7 314 6.3 5.4 -- -- 2 75 71 WRE320 320×6 21
NNF5052.2LS.V
260
400
190
 189 162.2 1.1 2380 4700 400 305 394 6.3 13.4 -- -- 3 154 150 WRE400 400×6 84.5
NNF260.2LS.V
260
340
95
 94 83.2 1 840 1990 440 292.7 334 6.3 5.4 -- -- 3 75 71 WRE340 340×6 22.5
NNF5056.2LS.V
280
420
190
 189 163.2 1.1 2600 5200 380 321 413 7.3 12.9 -- -- 3 154 149 WRE420 420×7 90
NNF280.2LS.V
280
360
95
 94 83.2 1 870 2130 430 327 354 6.3 5.4 -- -- 3 75 71 WRE360 360×6 24
NNF5060.2LS.V
300
460
218
 216 185.2 1.1 3000 5800 340 346.9 453 7.3 15.4 -- -- 3 176 171 WRE460 460×7 126
NNF300.2LS.V
300
380
95
 94 83.2 1 900 2250 380 328 374 6.3 5.4 -- -- 3 75 71 WRE380 380×6 25.5

Ningbo DHK Precision Bearing Co., Ltd.

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    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 NNF-Sealed Double Row Full Complement Cylindrical Roller Bearings Factory and OEM/ODM Series NNF-Sealed Double 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.

Ningbo DHK Precision Bearing Co., Ltd.

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CERTIFICATE

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

  • Certificate
  • Environmental Managementsystem Certificate
  • Occupational Health And Safetymanagement System Certificate
  • Measurement Management System
  • Invention patent1
  • Invention patent2
  • Invention patent3
  • High-tech enterprises

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