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Nominal Diameter lubang | penyelewengan dmp | Variasi Vdp Siri | Variasi Vdmp | Lubang tirus 1:12 Sisihan/ Variasi | |||||
> | <= | △dmp | 7.8.9 | 0.1 | 2.3.4 | Vdmp | △dmp | △d1mp-dmp | Vdp |
2.5 10 | 0 -8 | 10 | 8 | 6 | 6 | 15 0 | 15 0 | 10 | |
10 18 | 0 -8 | 10 | 8 | 6 | 6 | 18 0 | 18 0 | 10 | |
18 30 | 0 -10 | 13 | 10 | 8 | 8 | 21 0 | 21 0 | 13 | |
30 50 | 0 -12 | 15 | 12 | 9 | 9 | 25 0 | 25 0 | 15 | |
50 80 | 0 -15 | 19 | 19 | 11 | 11 | 30 0 | 30 0 | 19 | |
80 120 | 0 -20 | 25 | 25 | 15 | 15 | 35 0 | 35 0 | 25 | |
120 180 | 0 -25 | 31 | 31 | 19 | 19 | 40 0 | 40 0 | 31 | |
180 250 | 0 -30 | 38 | 38 | 23 | 23 | 46 0 | 46 0 | 38 | |
250 315 | 0 -35 | 44 | 44 | 26 | 26 | 52 0 | 52 0 | 44 | |
315 400 | 0 -40 | 50 | 50 | 30 | 30 | 57 0 | 57 0 | 50 | |
400 500 | 0 -45 | 56 | 56 | 34 | 34 | 63 0 | 63 0 | 56 | |
500 630 | 0 -50 | 63 | 63 | 38 | 38 | 70 0 | 70 0 | ||
630 800 | 0 -75 | 80 0 | 80 0 | ||||||
800 1000 | 0 -100 | 90 0 | 90 0 | ||||||
1000 1250 | 0 -125 | 105 0 | 105 0 | ||||||
1250 1600 | 0 -160 | ||||||||
1600 2000 | 0 -200 |
Nominal Diameter luaran | penyelewengan | Variasi Vdp Siri | Galas tertutup | Variasi | Jejari habis | |||
> | <= | △Dmp | 7.8.9 | 0.1 | 2.3.4 | 2 3 4 | VDmp | Kea |
6 18 | 0 -8 | 10 | 8 | 6 | 10 | 6 | 15 | |
18 30 | 0 -9 | 12 | 9 | 7 | 12 | 7 | 15 | |
30 50 | 0 -11 | 14 | 11 | 8 | 16 | 8 | 20 | |
50 80 | 0 -13 | 16 | 13 | 10 | 20 | 10 | 25 | |
80 120 | 0 -15 | 19 | 19 | 11 | 26 | 11 | 35 | |
120 150 | 0 -18 | 23 | 23 | 14 | 30 | 14 | 40 | |
150 180 | 0 -25 | 31 | 31 | 19 | 38 | 19 | 45 | |
180 250 | 0 -30 | 38 | 38 | 23 | 23 | 50 | ||
250 315 | 0 -35 | 44 | 44 | 26 | 26 | 60 | ||
315 400 | 0 -40 | 50 | 50 | 30 | 30 | 70 | ||
400 500 | 0 -45 | 56 | 56 | 34 | 34 | 80 | ||
500 630 | 0 -50 | 63 | 63 | 38 | 38 | 100 | ||
630 800 | 0 -75 | 94 | 94 | 55 | 55 | 120 | ||
800 1000 | 0 -100 | 125 | 125 | 75 | 75 | 140 | ||
1000 1250 | 0 -125 | 160 | ||||||
1250 1600 | 0 -160 | 190 | ||||||
1600 2000 | 0 -200 | 220 | ||||||
2000 2500 | 0 -250 | 250 |
Diameter lubang.(mm) | C2(um) | CN(um) | C3(um) | C4(um) | ||
<= | <= | |||||
-- 10 | 1 11 | 5 21 | 12 28 | 25 45 | ||
10 18 | 1 12 | 6 23 | 13 31 | 27 47 | ||
18 24 | 2 14 | 7 25 | 16 34 | 28 47 | ||
24 30 | 2 15 | 8 27 | 18 37 | 30 50 | ||
30 40 | 2 16 | 9 29 | 21 40 | 33 54 | ||
40 50 | 2 18 | 11 33 | 23 44 | 36 58 | ||
50 65 | 3 22 | 13 36 | 26 48 | 40 63 | ||
65 80 | 3 24 | 15 40 | 30 54 | 46 71 | ||
80 100 | 3 26 | 18 48 | 35 63 | 55 83 | ||
100 120 | 4 30 | 22 53 | 42 73 | 65 96 | ||
120 140 | 4 34 | 25 59 | 48 82 | 74 108 |
Model | Dimensi | Muatan berkadar | C5(um) | Kelajuan melampau | Berat badan | |||||
d | D | B | r1,r2 Min | r3,r4 Min | Beban dinamik Cr | Beban statik Cor | Pelinciran gris | Pelinciran minyak | ||
3200B | 10 | 30 | 14 | 0.6 | 15 | 7.8 | 4.55 | 16000 | 22000 | 0.05 |
3200B.2RS | 10 | 30 | 14 | 0.6 | 15 | 7.8 | 4.55 | 10500 | -- | 0.05 |
3200B.2Z | 10 | 30 | 14 | 0.6 | 15 | 7.8 | 4.55 | 16000 | -- | 0.05 |
3201B | 12 | 32 | 15.9 | 0.6 | 17 | 10.6 | 5.85 | 15000 | 20000 | 0.06 |
3201B.2RS | 12 | 32 | 15.9 | 0.6 | 17 | 10.6 | 5.85 | 10000 | -- | 0.06 |
3201B.2Z | 12 | 32 | 15.9 | 0.6 | 17 | 10.6 | 5.85 | 15000 | -- | 0.06 |
3202B | 15 | 35 | 15.9 | 0.6 | 18 | 11.8 | 7.1 | 12000 | 17000 | 0.07 |
3202B.2RS | 15 | 35 | 15.9 | 0.6 | 18 | 11.8 | 7.1 | 8000 | -- | 0.07 |
3202B.2Z | 15 | 35 | 15.9 | 0.6 | 18 | 11.8 | 7.1 | 12000 | -- | 0.07 |
3203B | 17 | 40 | 17.5 | 0.6 | 20 | 14.6 | 9 | 10000 | 15000 | 0.1 |
3203B.2RS | 17 | 40 | 17.5 | 0.6 | 20 | 14.6 | 9 | 6600 | -- | 0.1 |
3203B.2Z | 17 | 40 | 17.5 | 0.6 | 20 | 14.6 | 9 | 10000 | -- | 0.1 |
3204B | 20 | 47 | 20.6 | 1 | 24 | 19.6 | 12.5 | 9000 | 13000 | 0.2 |
3204B.2RS | 20 | 47 | 20.6 | 1 | 24 | 19.6 | 12.5 | 6000 | -- | 0.2 |
3204B.2Z | 20 | 47 | 20.6 | 1 | 24 | 19.6 | 12.5 | 9000 | -- | 0.2 |
3205B | 25 | 52 | 20.6 | 1 | 27 | 21.2 | 14.6 | 8000 | 11000 | 0.2 |
3205B.2RSR | 25 | 52 | 20.6 | 1 | 27 | 21.2 | 14.6 | 5300 | -- | 0.2 |
3205B.2Z | 25 | 52 | 20.6 | 1 | 27 | 21.2 | 14.6 | 8000 | -- | 0.2 |
3206B | 30 | 62 | 23.8 | 1 | 31 | 30 | 21.2 | 7000 | 9500 | 0.3 |
3206B.2RSR | 30 | 62 | 23.8 | 1 | 31 | 30 | 21.2 | 4500 | -- | 0.3 |
3206B.2Z | 30 | 62 | 23.8 | 1 | 31 | 30 | 21.2 | 7000 | -- | 0.3 |
3207B | 35 | 72 | 27 | 1.1 | 36 | 39 | 28.5 | 6000 | 8000 | 0.4 |
3207B.2RSR | 35 | 72 | 27 | 1.1 | 36 | 39 | 28.5 | 4000 | -- | 0.4 |
3207B.2Z | 35 | 72 | 27 | 1.1 | 36 | 39 | 28.5 | 6000 | -- | 0.4 |
3208B | 40 | 80 | 30.2 | 1.1 | 41 | 48 | 36.5 | 5600 | 7500 | 0.6 |
3208B.2RSR | 40 | 80 | 30.2 | 1.1 | 41 | 48 | 36.5 | 3700 | -- | 0.6 |
3208B.2Z | 40 | 80 | 30.2 | 1.1 | 41 | 48 | 36.5 | 5600 | -- | 0.6 |
3209B | 45 | 85 | 30.2 | 1.1 | 43 | 48 | 37.5 | 5000 | 6700 | 0.6 |
3209B.2RSR | 45 | 85 | 30.2 | 1.1 | 43 | 48 | 37.5 | 3300 | -- | 0.6 |
3209B.2Z | 45 | 85 | 30.2 | 1.1 | 43 | 48 | 37.5 | 5000 | -- | 0.6 |
3210B | 50 | 90 | 30.2 | 1.1 | 45 | 51 | 42.5 | 4500 | 6300 | 0.7 |
3210B.2RSR | 50 | 90 | 30.2 | 1.1 | 45 | 51 | 42.5 | 4500 | -- | 0.7 |
3210B.2Z | 50 | 90 | 30.2 | 1.1 | 45 | 51 | 42.5 | 4500 | -- | 0.7 |
3211B | 55 | 100 | 33.3 | 1.5 | 50 | 58.8 | 49 | 4300 | 5600 | 1.1 |
3211B.2RSR | 55 | 100 | 33.3 | 1.5 | 50 | 58.5 | 49 | 2800 | -- | 1.1 |
3211B.2Z | 55 | 100 | 33.3 | 1.5 | 50 | 58.5 | 49 | 4300 | -- | 1.1 |
3212B | 60 | 110 | 36.5 | 1.5 | 55 | 72 | 61 | 3800 | 5000 | 1.4 |
3212B.2RSR | 60 | 110 | 36.5 | 1.5 | 55 | 72 | 61 | 2500 | -- | 1.4 |
3212B.2Z | 60 | 110 | 36.5 | 1.5 | 55 | 72 | 61 | 3800 | -- | 1.4 |
3213B | 65 | 120 | 38.1 | 1,5 | 60 | 80 | 73.5 | 3600 | 4800 | 1.8 |
3213B.2RSR | 65 | 120 | 38.1 | 1.5 | 60 | 80 | 73.5 | 2400 | -- | 1.8 |
3213B.2Z | 65 | 120 | 38.1 | 1.5 | 60 | 80 | 73.5 | 3600 | -- | 1.8 |
3214B | 70 | 125 | 39.7 | 1.5 | 62 | 83 | 76.5 | 3200 | 4300 | 1.980 |
3214B.2RSR | 70 | 125 | 39.7 | 1.5 | 62 | 83 | 76.5 | 2100 | -- | 1.980 |
3214B.2Z | 70 | 125 | 39.7 | 1.5 | 62 | 83 | 76.5 | 3200 | -- | 1.980 |
3215B | 75 | 130 | 41.3 | 1.5 | 61.3 | 87.9 | 81.4 | 3000 | 3600 | 2.010 |
3215B.2RSR | 75 | 130 | 41.3 | 1.5 | 61.3 | 87.9 | 81.4 | 3000 | -- | 2.010 |
3215B.2Z | 75 | 130 | 41.3 | 1.5 | 61.3 | 87.9 | 81.4 | 3000 | -- | 2.010 |
3216B | 80 | 140 | 44.4 | 2 | 69 | 103.7 | 97.5 | 2800 | 3600 | 2.480 |
3216B.2RSR | 80 | 140 | 44.4 | 2 | 69 | 103.7 | 97.5 | 2800 | -- | 2.480 |
3216.2Z | 80 | 140 | 44.4 | 2 | 69 | 103.7 | 97.5 | 2800 | -- | 2.480 |
3217 | 85 | 150 | 49.2 | 2 | 106 | 112 | 150 | 2600 | 3600 | 3.400 |
3217B.2RSR | 85 | 150 | 49.2 | 2 | 106 | 111.8 | 106.4 | 2400 | -- | 3.200 |
3217B.2Z | 85 | 150 | 49.2 | 2 | 106 | 111.8 | 106.4 | 2400 | -- | 3.200 |
3218 | 90 | 160 | 52.4 | 2 | 113 | 125 | 170 | 2400 | 3400 | 4.200 |
3218B.2RSR | 90 | 160 | 52.4 | 2 | 113 | 111.8 | 106.4 | 2400 | -- | 4.500 |
3218B.2Z | 90 | 160 | 52.4 | 2 | 113 | 111.8 | 106.4 | 2400 | -- | 4.500 |
3219B | 95 | 170 | 55.6 | 2.1 | -- | 145 | 198.7 | 2200 | 3000 | 5.010 |
3219B.2RSR | 95 | 170 | 55.6 | 2.1 | -- | 145 | 198.7 | 2200 | -- | 5.010 |
3220B | 100 | 180 | 60.3 | 2.1 | 107 | 178 | 116 | 2000 | -- | 5.820 |
3220B.2Z | 100 | 180 | 60.3 | 2.1 | 107 | 178 | 116 | 2000 | -- | 5.820 |
3222 | 110 | 200 | 69.8 | 2.1 | 144 | 190 | 260 | 1900 | 2800 | 8.8 |
Pengalaman Bertahun Bekerja
Khidmat Pelanggan
Teknologi yang Dipatenkan
Ningbo DHK Precision Bearing Co., Ltd. (“Pendek kata DHK”) ialah syarikat pakar yang terlibat dalam R&D, pembuatan dan penjualan galas, terletak di Zon Pembangunan Ekonomi Zhenhai Ningbo dengan pengangkutan yang mudah. Sejak penubuhan selama lebih sedekad, "teknologi", "kualiti" dan "perkhidmatan" sentiasa menjadi isu awal dalam fikiran kami demi pembangunan. Kami menyediakan produk yang boleh dipercayai dan perkhidmatan tersuai khas untuk perusahaan global dalam industri berat dan telah mendapat Kepuasan serta memenangi reputasi baik beberapa perusahaan di dalam dan luar negara.
DHK terutamanya menghasilkan galas penggelek silinder, galas penggelek kon, galas penggelek penjajaran sendiri, galas bebola, serta pelbagai jenis galas dan galas bukan piawai dengan permukaan yang dirawat khas. Setakat ini, galas DHK telah digunakan secara meluas dalam bidang seperti jentera kejuruteraan, pam industri, alat mesin, enjin mampatan, kotak gear, kuasa angin dan metalurgi di negara-negara Eropah dan Amerika yang maju.
DHK mempunyai bilik pengukur dan bilik pemeriksaan galas dalam industri dan telah memperkenalkan peralatan pemeriksaan mewah di seluruh dunia dan mewujudkan sistem QC di China, dengan itu menjamin kualiti produk secara menyeluruh.
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