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| Diameter lubang nominal | Deviasi | Variasi | Variasi | Penyimpangan lebar cincin | Kehabisan radial | Penyimpangan lebar cincin | |||
| <= | <= | △dmp | Vdp | Vdmp | △B | Kia | △Ts | △T1s | △T2s |
| 10 18 | 0 -12 | 12 | 9 | 0 -120 | 15 | 2000 | 1000 | 1000 | |
| 18 30 | 0 -12 | 12 | 9 | 0 -120 | 18 | 2000 | 1000 | 1000 | |
| 30 50 | 0 -12 | 12 | 9 | 0 -120 | 20 | 2000 | 1000 | 1000 | |
| 50 80 | 0 -15 | 15 | 11 | 0 -150 | 25 | 2000 | 1000 | 1000 | |
| 80 120 | 0 -20 | 20 | 15 | 0 -200 | 30 | 200 -200 | 100 -100 | 100 -100 | |
| 120 180 | 0 -25 | 25 | 19 | 0 -250 | 35 | 350 -250 | 150 -150 | 200 -100 | |
| 180 250 | 0 -30 | 30 | 23 | 0 -300 | 50 | 350 -250 | 150 -150 | 200 -100 | |
| 250 315 | 0 -35 | 35 | 26 | 0 -350 | 60 | 350 -250 | 150 -150 | 200 -100 | |
| 315 400 | 0 -40 | 40 | 30 | 0 -400 | 70 | 400 -400 | 200 -200 | 200 -200 | |
| 400 500 | 0 -45 | 45 | 34 | 0 -450 | 85 | 400 -400 | |||
| 500 630 | 0 -50 | 50 | 38 | 0 -500 | 100 | 500 -500 | |||
| 630 800 | 0 -75 | 75 | 56 | 0 -750 | 120 | 600 -600 | |||
| 800 1000 | 0 -100 | 100 | 75 | 0 -1000 | 120 | 750 -750 | |||
| 1000 1250 | 0 -1250 | 0 -1250 | 120 | 1000 -1000 | |||||
| 1250 1600 | 0 -160 | 0 -1600 | 120 | 1500 -1500 | |||||
| 1600 2000 | 0 -200 | 0 -2000 | 120 | 1500 -1500 | |||||
| Diameter luar nominal | Deviasi | Variasi | Variasi | Kehabisan radial | |
| <= | <= | △Dmp | VDp | VDmp | Kia |
| 18 30 | 0 -12 | 12 | 9 | 18 | |
| 30 50 | 0 -14 | 14 | 11 | 20 | |
| 50 80 | 0 -16 | 16 | 12 | 25 | |
| 80 120 | 0 -18 | 18 | 14 | 35 | |
| 120 150 | 0 -20 | 20 | 15 | 40 | |
| 150 180 | 0 -25 | 25 | 19 | 45 | |
| 180 250 | 0 -30 | 30 | 23 | 50 | |
| 250 315 | 0 -35 | 35 | 26 | 60 | |
| 315 400 | 0 -40 | 40 | 30 | 70 | |
| 400 500 | 0 -45 | 45 | 34 | 80 | |
| 500 630 | 0 -50 | 50 | 38 | 100 | |
| 630 800 | 0 -70 | 70 | 55 | 120 | |
| 800 1000 | 0 -100 | 100 | 75 | 120 | |
| 1000 1250 | 0 -125 | 125 | 94 | 120 | |
| 1250 1600 | 0 -160 | 160 | 120 | 120 | |
| 1600 2000 | 0 -200 | 120 | |||
| 2000 2500 | 0 -250 | | |||
| Diameter lubang nominal | Deviasi | Variasi | Variasi | Penyimpangan lebar cincin | Kehabisan radial | Penyimpangan lebar cincin | |||
| <= | <= | △dmp | Vdp | Vdmp | △B | Kia | △Ts | △T1s | △T2s |
| 10 18 | 0 -12 | 12 | 9 | 0 -50 | 15 | 100 0 | 50～0 | 50～0 | |
| 18 30 | 0 -12 | 12 | 9 | 0 -50 | 18 | 100 0 | 50～0 | 50～0 | |
| 30 50 | 0 -12 | 12 | 9 | 0 -50 | 20 | 100 0 | 50～0 | 50～0 | |
| 50 80 | 0 -15 | 15 | 11 | 0 -50 | 25 | 100 0 | 50～0 | 50～0 | |
| 80 120 | 0 -20 | 20 | 15 | 0 -50 | 30 | 100 0 | 50～0 | 50～0 | |
| 120 180 | 0 -25 | 25 | 19 | 0 -50 | 35 | 150 0 | 50～0 | 100～0 | |
| 180 250 | 0 -30 | 30 | 23 | 0 -50 | 50 | 150 0 | 50～0 | 100～0 | |
| 250 315 | 0 -35 | 35 | 26 | 0 -50 | 60 | 200 0 | 100～0 | 100～0 | |
| 315 400 | 0 -40 | 40 | 30 | 0 -50 | 70 | 200 0 | 100～0 | 100～0 | |
| 400 500 | |||||||||
| 500 630 | |||||||||
| 630 800 | |||||||||
| 800 1000 | |||||||||
Cincin Luar
Kelas toleransi P6X
| Diameter luar nominal | Deviasi | Variasi | Variasi | Penyimpangan lebar cincin | Kehabisan radial | |
| <= | <= | △Dmp | VDp | VDmp | △Cs | Kea |
| 18 30 | 0 -12 | 12 | 9 | 0 -100 | 18 | |
| 30 50 | 0 -14 | 14 | 11 | 0 -100 | 20 | |
| 50 80 | 0 -16 | 16 | 12 | 0 -100 | 25 | |
| 80 120 | 0 -18 | 18 | 14 | 0 -100 | 35 | |
| 120 150 | 0 -20 | 20 | 15 | 0 -100 | 40 | |
| 150 180 | 0 -25 | 25 | 19 | 0 -100 | 45 | |
| 180 250 | 0 -30 | 30 | 23 | 0 -100 | 50 | |
| 250 315 | 0 -35 | 35 | 26 | 0 -100 | 60 | |
| 315 400 | 0 -40 | 40 | 30 | 0 -100 | 70 | |
| 400 500 | 0 -45 | 45 | 34 | 0 -100 | 80 | |
| 500 630 | 0 -50 | 50 | 38 | 0 -100 | 100 | |
| 630 800 | ||||||
| 800 1000 | ||||||
Toleransi lebar △Cs identik dengan△B cincin bagian dalam dari bantalan yang sama
Toleransi untuk bantalan rol tirus metrik DHK (tidak termasuk bantalan rol tirus)
Semua dimensi ditunjukkan dalam (mm):
Toleransi dalam (um):
Lingkar dalam
Kelas toleransi P5
| Diameter lubang nominal | Deviasi | Variasi | Variasi | Penyimpangan lebar cincin | Kehabisan radial | Kehabisan muka samping | ||
| <= | <= | △dmp | Vdp | Vdmp | △B | Kia | Ｓd | △Ts |
| 10 18 | 0 -7 | 5 | 5 | 0 -200 | 5 | 7 | 200 -200 | |
| 18 30 | 0 -8 | 6 | 5 | 0 -200 | 5 | 8 | 200 -200 | |
| 30 50 | 0 -10 | 8 | 5 | 0 -240 | 6 | 8 | 200 -200 | |
| 50 80 | 0 -12 | 9 | 6 | 0 -300 | 7 | 8 | 200 -200 | |
| 80 120 | 0 -15 | 11 | 8 | 0 -400 | 8 | 9 | 200 -200 | |
| 120 180 | 0 -18 | 14 | 9 | 0 -500 | 11 | 10 | 350 -250 | |
| 180 250 | 0 -22 | 17 | 11 | 0 -600 | 13 | 11 | 350 -250 | |
| 250 315 | 0 -25 | 19 | 13 | 0 -700 | 16 | 13 | 350 -250 | |
| 315 400 | 0 -30 | 23 | 15 | 0 -800 | 19 | 15 | 400 -400 | |
| 400 500 | 0 -35 | 26 | 18 | 0 -900 | 22 | 17 | 400 -400 | |
| 500 630 | 0 -40 | 30 | 20 | 0 -1000 | 26 | 20 | 500 -500 | |
| 630 800 | 0 -50 | 50 | 25 | 0 -1500 | 30 | 26 | 600 -600 | |
| 800 1000 | 0 -65 | 60 | 30 | 0 -2000 | 35 | 32 | 750 -750 | |
Cincin Luar
Kelas toleransi P5
| Diameter luar nominal | Deviasi | Variasi | Variasi | Kehabisan radial | Variasi kemiringan luar | |
| <= | <= | △Dmp | VDp | VDmp | Kea | |
| 18 30 | 0 -8 | 6 | 5 | 6 | 8 | |
| 30 50 | 0 -9 | 7 | 5 | 7 | 8 | |
| 50 80 | 0 -11 | 8 | 6 | 8 | 8 | |
| 80 120 | 0 -13 | 10 | 7 | 10 | 9 | |
| 120 150 | 0 -15 | 11 | 8 | 11 | 10 | |
| 150 180 | 0 -18 | 14 | 9 | 13 | 10 | |
| 180 250 | 0 -20 | 15 | 10 | 15 | 11 | |
| 250 315 | 0 -25 | 19 | 13 | 18 | 13 | |
| 315 400 | 0 -28 | 22 | 14 | 20 | 13 | |
| 400 500 | 0 -33 | 25 | 17 | 23 | 15 | |
| 500 630 | 0 -38 | 29 | 19 | 25 | 18 | |
| 630 800 | 0 -45 | 34 | 23 | 30 | 20 | |
| 800 1000 | 0 -60 | 45 | 30 | 35 | 25 | |
| 1000 1250 | 0 -80 | 75 | 38 | 40 | 30 | |
| 1250 1600 | 0 -100 | 90 | 45 | 45 | 35 | |
Toleransi lebar △Cs identik dengan△Bs cincin bagian dalam dari bantalan yang sama
Toleransi untuk bantalan rol tirus metrik DHK (tidak termasuk bantalan rol tirus)
Semua dimensi ditunjukkan dalam (mm):
Toleransi dalam (um):
Lingkar dalam
Kelas toleransi P4
| Diameter lubang nominal | Deviasi | Variasi | Variasi | Penyimpangan lebar cincin | Kehabisan radial | Kehabisan muka samping | Kehabisan muka samping | Penyimpangan lebar cincin | |
| <= | <= | △dmp △ds | Vdp | Vdmp | △Bs | kia | Sd | Sia | △Ts |
| 10 18 | 0 -5 | 4 | 4 | 0 -200 | 3 | 3 | 3 | 200 -200 | |
| 18 30 | 0 -6 | 5 | 4 | 0 -200 | 3 | 4 | 4 | 200 -200 | |
| 30 50 | 0 -7 | 6 | 5 | 0 -240 | 4 | 4 | 4 | 200 -200 | |
| 50 80 | 0 -8 | 7 | 5 | 0 -300 | 4 | 5 | 4 | 200 -200 | |
| 80 120 | 0 -10 | 8 | 5 | 0 -400 | 5 | 5 | 5 | 200 -200 | |
| 120 180 | 0 -13 | 10 | 7 | 0 -500 | 6 | 6 | 7 | 350 -250 | |
| 180 250 | 0 -15 | 11 | 8 | 0 -600 | 8 | 7 | 8 | 350 -250 | |
Cincin Luar
Kelas toleransi P4
| Diameter luar nominal | Deviasi | Variasi | Variasi | Kehabisan radial | Variasi kemiringan luar | Kehabisan muka samping | |
| <= | <= | △Dmp △Ds | VDp | VDmp | Kea | SD | Laut |
| 18 30 | 0 -6 | 5 | 4 | 4 | 4 | 5 | |
| 30 50 | 0 -7 | 5 | 5 | 5 | 4 | 5 | |
| 50 80 | 0 -9 | 7 | 5 | 5 | 4 | 5 | |
| 80 130 | 0 -10 | 8 | 5 | 6 | 5 | 6 | |
| 130 150 | 0 -11 | 8 | 6 | 7 | 5 | 7 | |
| 150 180 | 0 -13 | 10 | 7 | 8 | 5 | 8 | |
| 180 250 | 0 -15 | 11 | 8 | 10 | 7 | 10 | |
| 250 315 | 0 -18 | 14 | 9 | 11 | 8 | 10 | |
| 315 400 | 0 -20 | 15 | 10 | 13 | 10 | 13 | |
Toleransi lebar △Cs dan VCs identik dengan△Bs dan VBs pada cincin bagian dalam dari bantalan yang sama
| Membosankan Dia. (mm) | Izin internal aksial Seri（μm） | ||||||
| > | <= | 329 Minimal maks | 320 Minimal maks X | 330 Minimal maks | 331,3．2,332,332 Minimal maks | 303,323 Minimal maks | 313 Minimal maks |
| -- 30 | -- -- | 80 120 | -- -- | 100 140 | 130 170 | 60 100 | |
| 30 40 | -- -- | 100 140 | -- -- | 120 160 | 140 180 | 70 110 | |
| 40 50 | -- -- | 120 160 | 180 220 | 140 180 | 160 200 | 80 120 | |
| 50 65 | -- -- | 140 180 | 200 240 | 160 200 | 180 220 | 100 140 | |
| 65 80 | -- -- | 160 200 | 250 290 | 180 220 | 200 260 | 110 170 | |
| 80 100 | 270 310 | 190 230 | 350 390 | 210 270 | 240 300 | 110 170 | |
| 100 120 | 270 330 | 220 280 | 340 400 | 220 280 | 280 340 | 130 190 | |
| 120 140 | 310 370 | 240 300 | 340 400 | 240 300 | 330 390 | 160 220 | |
| 140 160 | 370 430 | 270 330 | 340 400 | 270 330 | 370 430 | 180 240 | |
| 160 180 | 370 430 | 310 370 | -- -- | 310 370 | 390 450 | -- -- | |
| 180 190 | 370 430 | 340 400 | -- -- | 340 400 | 440 500 | -- -- | |
| 190 200 | 390 450 | 340 400 | -- -- | 340 400 | 440 500 | -- -- | |
| 200 225 | 440 500 | 390 450 | -- -- | 390 450 | 490 550 | -- -- | |
| 225 250 | 440 500 | 440 500 | -- -- | 440 500 | 540 600 | -- -- | |
| 250 280 | 540 500 | 490 55 | -- -- | 490 550 | -- -- | -- -- | |
| 280 300 | 640 700 | 540 600 | -- -- | 540 600 | -- -- | -- -- | |
| 300 340 | 640 700 | 590 650 | -- -- | 590 650 | -- -- | -- -- | |
| MoDel | UkurAn | Kecepatan ekstrim | Nilai beban | Faktor perhitungan | Dimensi abutmen dan fillet (mm) | Berat [kg] | |||||||||||||||||
DIN720 | ISO355 | d | D | B | C | T | r1,r2 mnt | r3,r4 mnt | a | Pelumasan gemuk | Pelumasan minyak | Beban dinamis | Beban statis | e | Y | yo | Dan maks | db menit | dan menit | Db menit | Kira-kira min | Cb menit | |
32920 | T2GB110 | 100 | 140 | 25 | 20 | 25 | 1.5 | 1.5 | 45 | 2000 | 3000 | 117 | 205 | 0.33 | 1.8 | 1 | 112 | 106 | 131 | 131 | -- | -- | 1.18 |
32921 | -- | 105 | 145 | 25 | 20 | 25 | 1.5 | 1.5 | -- | 1700 | 2400 | 119 | 212 | 0.34 | 1.8 | 0.96 | 117 | 111 | 136 | 136 | -- | -- | 1.23 |
32922 | -- | 110 | 150 | 25 | 20 | 25 | 1.5 | 1.5 | -- | 2000 | 3000 | 123 | 24 | 0.36 | 1.7 | 0.93 | 122 | 116 | 141 | 146 | -- | -- | 1.29 |
32926 | -- | 130 | 180 | 32 | 25 | 32 | 2 | 1.5 | -- | 1700 | 2400 | 198 | 365 | 0.33 | 1.8 | 1 | 139 | 141 | 167 | 173 | -- | -- | 2.4 |
32928 | -- | 140 | 190 | 32 | 25 | 32 | 2 | 1.5 | -- | 1600 | 2200 | 205 | 390 | 0.35 | 1.7 | 0.9 | 149 | 150 | 181 | 184 | -- | -- | 2.55 |
32930 | -- | 150 | 210 | 38 | 30 | 38 | 2.5 | 2 | -- | 1500 | 2000 | 270 | 500 | 0.33 | 1.8 | 1 | 171 | 148 | 193 | 205 | -- | -- | 3.88 |
32930 | -- | 160 | 220 | 36 | 31 | 38 | 2.5 | 2 | -- | 1100 | 1600 | 250 | 455 | 0.35 | 1.7 | 0.95 | 178 | 168 | 206 | 215 | -- | -- | 4.06 |
32934 | -- | 170 | 230 | 36 | 31 | 38 | 2.5 | 2 | -- | 1200 | 1700 | 258 | 485 | 0.36 | 1.6 | 0.9 | 188 | 178 | 216 | 225 | -- | -- | 4.3 |
32936 | -- | 180 | 250 | 42 | 36 | 45 | 2.5 | 2 | -- | 1200 | 1700 | 310 | 570 | 0.37 | 1.6 | 0.88 | 200 | 189 | 234 | 244 | -- | -- | 6.22 |
32938 | -- | 190 | 260 | 42 | 36 | 45 | 2.5 | 2 | -- | 950 | 1400 | 335 | 645 | 0.39 | 1.5 | 0.85 | 210 | 199 | 244 | 254 | -- | -- | 6.59 |
32940 | -- | 200 | 280 | 51 | 39 | 51 | 3 | 2.5 | -- | 1000 | 1500 | 475 | 950 | 0.4 | 1.5 | 0.8 | 212 | 217 | 268 | 271 | -- | -- | 9.39 |
32944 | -- | 220 | 300 | 51 | 39 | 51 | 3 | 2.5 | -- | 900 | 1300 | 475 | 1000 | 0.43 | 1.4 | 0.8 | -- | -- | -- | -- | -- | -- | 10.1 |
32948 | -- | 240 | 320 | 51 | 39 | 51 | 3 | 2.5 | -- | 900 | 1300 | 490 | 1080 | 0.46 | 1.3 | 0.7 | 252 | 255 | 308 | 311 | -- | -- | 109 |
32952 | -- | 260 | 360 | 63.5 | 48 | 63.5 | 3 | 2.5 | -- | 900 | 1300 | 710 | 1500 | 0.41 | 1.5 | 0.8 | 294 | 253 | 332 | 351 | -- | -- | 18.8 |
32956 | -- | 280 | 380 | 63.5 | 48 | 63.5 | 3 | 2.5 | -- | 800 | 1100 | 710 | 1560 | 0.43 | 1.4 | 0.8 | 292 | 298 | 368 | 368 | -- | -- | 19.9 |
32960 | -- | 300 | 420 | 76 | 57 | 76 | 4 | 3 | -- | 700 | 950 | 930 | 2040 | 0.39 | 1.5 | 0.8 | 314 | 324 | 406 | 405 | -- | -- | 31.3 |
32964 | T4FD200 | 320 | 440 | 72 | 63 | 76 | 4 | 3 | -- | 670 | 900 | 1000 | 2320 | 0.42 | 1.4 | 0.8 | 334 | 343 | 428 | 426 | 9 | 16 | 33.6 |
32968 | -- | 340 | 460 | 76 | 57 | 76 | 4 | 3 | -- | 630 | 850 | 1040 | 2450 | 0.44 | 1.4 | 0.8 | 357 | 361 | 440 | 446 | -- | -- | 33.6 |
32972 | -- | 360 | 480 | 76 | 57 | 76 | 4 | 3 | -- | 600 | 800 | 1020 | 2400 | 0.46 | 1.5 | 0.82 | 377 | 380 | 464 | 466 | -- | -- | 35.8 |
32976 | -- | 380 | 520 | 82 | 71 | 87 | 5 | 4 | -- | 560 | 750 | 1210 | 2550 | 0.39 | 1.6 | 0.86 | 418 | 396 | 487 | 501 | -- | -- | 49.5 |
32980 | -- | 400 | 540 | 82 | 71 | 87 | 5 | 4 | -- | 500 | 720 | 1250 | 2700 | 0.4 | 1.5 | 0.82 | 439 | 417 | 508 | 530 | -- | -- | 52.7 |
32984 | -- | 420 | 560 | 82 | 72 | 87 | 5 | 4 | -- | 480 | 630 | 1300 | 2810 | 0.41 | 1.5 | 0.81 | 458 | 436 | 528 | 550 | -- | -- | 54.8 |
32988 | -- | 440 | 600 | 95 | 82 | 100 | 4 | 4 | -- | 450 | 600 | 1600 | 3450 | 0.35 | 1.7 | 0.93 | 458 | 473 | 543 | 581 | -- | -- | 76 |
Pengalaman Bertahun Bekerja
Pelayanan pelanggan
Teknologi yang Dipatenkan
Ningbo DHK Presisi Bantalan Co, Ltd. (“DHK” singkatnya) adalah perusahaan spesialis yang bergerak di bidang R&D, manufaktur dan penjualan bantalan, berlokasi di Zona Pengembangan Ekonomi Ningbo Zhenhai dengan transportasi yang nyaman. Sejak berdirinya selama lebih dari satu dekade, "teknologi", "kualitas" dan "layanan" selalu menjadi isu awal dalam pikiran kami demi pembangunan. Kami menyediakan produk yang dapat diandalkan dan layanan khusus yang disesuaikan untuk perusahaan global di industri berat dan telah mendapatkan Kepuasan dan memenangkan reputasi baik dari sejumlah perusahaan di dalam dan luar negeri.
DHK terutama memproduksi bantalan rol silinder, bantalan rol berbentuk kerucut, bantalan rol yang menyelaraskan diri, bantalan bola, serta berbagai jenis bantalan dan bantalan non-standar dengan permukaan yang dirawat secara khusus. Sejauh ini, bantalan DHK telah diterapkan secara luas di berbagai bidang seperti mesin teknik, pompa industri, peralatan mesin, mesin kompresi, kotak roda gigi, tenaga angin dan metalurgi di negara-negara maju di Eropa dan Amerika.
DHK memiliki ruang pengukuran dan ruang inspeksi bantalan di industri dan telah memperkenalkan peralatan inspeksi kelas atas di seluruh dunia dan membangun sistem QC di Tiongkok, sehingga menjamin kualitas produk secara menyeluruh.
DHK telah lulus sertifikasi sistem mutu IATF16949 dan sertifikasi sistem manajemen lingkungan ISO14001；dan DHK adalah perusahaan teknologi tinggi nasional.
2024-12-02 berita industri
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