بكرات الدعم (بكرات الجنزير من نوع النير) مع حلقات الحافة مقدمة
تعتبر بكرات الدعم، والمعروفة أيضًا باسم بكرات الجنزير من النوع المقرن، مكونات مهمة تستخدم في تطبيقات مختلفة مثل أنظمة الجنزير، والناقلات، ومحركات الكامات. وهي مصممة لدعم وتوجيه الأجسام الأسطوانية مثل البكرات أو الأحزمة أو الأنابيب، عادةً في بيئات الخدمة الشاقة. تضيف بكرات الدعم المزودة بحلقات شفة مستوى إضافيًا من الاستقرار والدعم للنظام.
حدود
تعيين | الأبعاد (مم) | تقييمات الحمل الأساسية (كيلو نيوتن) | حد حمل التعب (كيلو نيوتن) | الحد الأقصى للقوى الشعاعية (كيلو نيوتن) | الحد السرعة (ص / دقيقة) |
الكتلة (كجم) | |||||||
د | د | ج | ب | د1 | 「 دقيقة |
متحركج | ثابتة شركة |
بو | متحرك الأب |
ثابتة ل |
|||
NATR 5 | 16 | 5 | 11 | 12 | 12.5 | 0.15 | 3.14 | 3.2 | 0.345 | 2.9 | 4.15 | 6000 | 0.014 |
NATR 5 PPA | 16 | 5 | 11 | 12 | 12.5 | 0.15 | 3.14 | 3.2 | 0.345 | 2.9 | 4.15 | 6000 | 0.014 |
NATV 5 | 16 | 5 | 11 | 12 | 12.5 | 0.15 | 4.73 | 6.55 | 0.72 | 4.05 | 5.7 | 4300 | 0.015 |
NATV 5 PPA | 16 | 5 | 11 | 12 | 12.5 | 0.15 | 4.73 | 6.55 | 0.72 | 4.05 | 5.7 | 4300 | 0.015 |
NATR 6 | 19 | 6 | 11 | 12 | 15 | 0.15 | 3.47 | 3.8 | 0.415 | 3.8 | 5.5 | 5600 | 0.019 |
NATR 6 PPA | 19 | 6 | 11 | 12 | 15 | 0.15 | 3.47 | 3.8 | 0.415 | 3.8 | 5.5 | 5600 | 0.02 |
NATV 6 | 19 | 6 | 11 | 12 | 15 | 0.15 | 5.28 | 8 | 0.88 | 5.1 | 7.35 | 4000 | 0.021 |
NATV 6 PPA | 19 | 6 | 11 | 12 | 15 | 0.15 | 5.28 | 8 | 0.88 | 5.1 | 7.35 | 4000 | 0.021 |
NATR 8 | 24 | 8 | 14 | 15 | 19 | 0.3 | 5.28 | 6.1 | 0.695 | 5.2 | 7.35 | 5000 | 0.041 |
NATR 8 PPA | 24 | 8 | 14 | 15 | 19 | 0.3 | 5.28 | 6.1 | 0.695 | 5.2 | 7.35 | 5000 | 0.038 |
NATV 8 | 24 | 8 | 14 | 15 | 19 | 0.3 | 7.48 | 11.4 | 1.32 | 7.35 | 10.4 | 3600 | 0.042 |
NATV 8 PPA | 24 | 8 | 14 | 15 | 19 | 0.3 | 7.48 | 11.4 | 1.32 | 7.35 | 10.4 | 3600 | 0.041 |
NATR 10 | 30 | 10 | 14 | 15 | 23 | 0.6 | 6.44 | 8 | 0.88 | 7.8 | 11.2 | 4800 | 0.064 |
NATR 10 PPA | 30 | 10 | 14 | 15 | 23 | 0.6 | 6.44 | 8 | 0.88 | 7.8 | 11.2 | 4800 | 0.061 |
NATV 10 | 30 | 10 | 14 | 15 | 23 | 0.6 | 8.97 | 14.6 | 1.66 | 11 | 15.6 | 3200 | 0.065 |
NATV 10 PPA | 30 | 10 | 14 | 15 | 23 | 0.6 | 8.97 | 14.6 | 1.66 | 11 | 15.6 | 3200 | 0.064 |
NATR 12 | 32 | 12 | 14 | 15 | 25 | 0.6 | 6.6 | 8.5 | 0.95 | 7.65 | 10.8 | 4500 | 0.071 |
NATR 12 PPA | 32 | 12 | 14 | 15 | 25 | 0.6 | 6.6 | 8.5 | 0.95 | 7.65 | 10.8 | 4500 | 0.066 |
NATV 12 | 32 | 12 | 14 | 15 | 25 | 0.6 | 9.35 | 15.3 | 1.76 | 10.6 | 15 | 3000 | 0.072 |
NATV 12 PPA | 32 | 12 | 14 | 15 | 25 | 0.6 | 9.35 | 15.3 | 1.76 | 10.6 | 15 | 3000 | 0.069 |
NATR 15 | 35 | 15 | 18 | 19 | 27.6 | 0.6 | 9.52 | 13.7 | 1.56 | 11.4 | 16.3 | 4000 | 0.1 |
NATR 15 PPA | 35 | 15 | 18 | 19 | 27.6 | 0.6 | 9.52 | 13.7 | 1.56 | 11.4 | 16.3 | 4000 | 0.1 |
NATV 15 | 35 | 15 | 18 | 19 | 27.6 | 0.6 | 12.3 | 23.2 | 2.7 | 14.6 | 20.8 | 2600 | 0.11 |
NATV 15 PPA | 35 | 15 | 18 | 19 | 27.6 | 0.6 | 12.3 | 23.2 | 2.7 | 14.6 | 20.8 | 2600 | 0.11 |
NUTR 15 A | 35 | 15 | 18 | 19 | 20 | 0.6 | 16.8 | 17.6 | 2 | 8.65 | 12.2 | 5000 | 0.1 |
PWTR 15.2RS | 35 | 15 | 18 | 19 | 20 | 0.6 | 11.9 | 11.4 | 1.2 | 8.65 | 12.5 | 5000 | 0.1 |
NATR 17 | 40 | 17 | 20 | 21 | 31.5 | 1 | 10.5 | 14.6 | 1.73 | 12.5 | 18 | 3400 | 0.14 |
NATR 17 PPA | 40 | 17 | 20 | 21 | 31.5 | 1 | 10.5 | 14.6 | 1.73 | 12.5 | 18 | 3400 | 0.14 |
NATV 17 | 40 | 17 | 20 | 21 | 31.5 | 1 | 14.2 | 26.5 | 3.1 | 17 | 24.5 | 2200 | 0.15 |
NATV 17 PPA | 40 | 17 | 20 | 21 | 31.5 | 1 | 14.2 | 26.5 | 3.1 | 17 | 24.5 | 2200 | 0.15 |
NUTR 17 A | 40 | 17 | 20 | 21 | 22 | 1 | 19 | 22 | 2.5 | 14 | 20 | 4500 | 0.15 |
PWTR 17.2RS | 40 | 17 | 20 | 21 | 22 | 1 | 13.8 | 14.3 | 1.5 | 13.7 | 19.6 | 4500 | 0.15 |
NUTR 1542.A | 42 | 15 | 18 | 19 | 20 | 0.6 | 20.1 | 23.2 | 2.65 | 21.6 | 31 | 5000 | 0.16 |
PWTR 1542.2RS | 42 | 15 | 18 | 19 | 20 | 0.6 | 14.2 | 15 | 1.6 | 22 | 31.5 | 5000 | 0.16 |
NUTR 1747 A | 47 | 17 | 20 | 21 | 22 | 1 | 22 | 27 | 3.05 | 30 | 43 | 4500 | 0.22 |
PWTR 1747.2RS | 47 | 17 | 20 | 21 | 22 | 1 | 15.7 | 17.6 | 1.86 | 30 | 42.5 | 4500 | 0.22 |
NATR 20 | 47 | 20 | 24 | 25 | 36.5 | 1 | 14.7 | 24.5 | 2.9 | 23.6 | 33.5 | 3000 | 0.25 |
NATR 20 PPA | 47 | 20 | 24 | 25 | 36.5 | 1 | 14.7 | 24.5 | 2.9 | 23.6 | 33.5 | 3000 | 0.25 |
NATV 20 | 47 | 20 | 24 | 25 | 36.5 | 1 | 19.4 | 41.5 | 5 | 30.5 | 43 | 1900 | 0.25 |
NATV 20 PPA | 47 | 20 | 24 | 25 | 36.5 | 1 | 19.4 | 41.5 | 5 | 30.5 | 43 | 1900 | 0.25 |
NUTR 20 A | 47 | 20 | 24 | 25 | 27 | 1 | 28.6 | 33.5 | 3.9 | 17.6 | 25 | 3800 | 0.25 |
PWTR 20.2RS | 47 | 20 | 24 | 25 | 27 | 1 | 22.9 | 24.5 | 2.8 | 18.3 | 26 | 3800 | 0.25 |
NUTR 2052 A | 52 | 20 | 24 | 25 | 27 | 1 | 31.9 | 39 | 4.55 | 30 | 42.5 | 3800 | 0.32 |
PWTR 2052.2RS | 52 | 20 | 24 | 25 | 27 | 1 | 25.5 | 29 | 3.35 | 30.5 | 44 | 3800 | 0.32 |
NATR 25 | 52 | 25 | 24 | 25 | 41.5 | 1 | 14.7 | 25.5 | 3.1 | 21.6 | 31 | 2400 | 0.28 |
NATR 25 PPA | 52 | 25 | 24 | 25 | 41.5 | 1 | 14.7 | 25.5 | 3.1 | 21.6 | 31 | 2400 | 0.28 |
NATV 25 | 52 | 25 | 24 | 25 | 41.5 | 1 | 19.8 | 44 | 5.3 | 28.5 | 40.5 | 1600 | 0.29 |
NATV 25 PPA | 52 | 25 | 24 | 25 | 41.5 | 1 | 19.8 | 44 | 5.3 | 28.5 | 40.5 | 1600 | 0.29 |
NUTR 25 A | 52 | 25 | 24 | 25 | 31 | 1 | 29.7 | 36 | 4.25 | 18 | 25.5 | 3200 | 0.28 |
PWTR 25.2RS | 52 | 25 | 24 | 25 | 31 | 1 | 23.8 | 26.5 | 3.05 | 18.6 | 26.5 | 3200 | 0.28 |
NUTR 2562 A | 62 | 25 | 24 | 25 | 31 | 1 | 35.8 | 48 | 5.6 | 44 | 63 | 3200 | 0.45 |
PWTR 2562.2RS | 62 | 25 | 24 | 25 | 31 | 1 | 29.2 | 36 | 4.05 | 45 | 64 | 3200 | 0.45 |
NATR 30 | 62 | 30 | 28 | 29 | 51 | 1 | 22.9 | 37.5 | 4.55 | 26.5 | 38 | 1800 | 0.47 |
NATR 30 PPA | 62 | 30 | 28 | 29 | 51 | 1 | 22.9 | 37.5 | 4.55 | 26.5 | 38 | 1800 | 0.47 |
NATV 30 | 62 | 30 | 28 | 29 | 51 | 1 | 29.2 | 62 | 7.65 | 34.5 | 49 | 1400 | 0.48 |
NATV 30 PPA | 62 | 30 | 28 | 29 | 51 | 1 | 29.2 | 62 | 7.65 | 34.5 | 49 | 1400 | 0.48 |
NUTR 30 A | 62 | 30 | 28 | 29 | 38 | 1 | 41.3 | 47.5 | 5.85 | 24 | 34.5 | 2600 | 0.47 |
PWTR 30.2RS | 62 | 30 | 28 | 29 | 38 | 1 | 31.9 | 32.5 | 4.05 | 20.4 | 29 | 2600 | 0.47 |
NUTR 3072 A | 72 | 30 | 28 | 29 | 38 | 1 | 48.4 | 61 | 7.5 | 53 | 76.5 | 2600 | 0.7 |
PWTR 3072.2RS | 72 | 30 | 28 | 29 | 38 | 1 | 39.6 | 45 | 5.6 | 47.5 | 68 | 2000 | 0.7 |
NATR 35 PPA | 72 | 35 | 28 | 29 | 58 | 1.1 | 24.6 | 43 | 5.3 | 33.5 | 48 | 1600 | 0.64 |
NATV 35 PPA | 72 | 35 | 28 | 29 | 58 | 1.1 | 31.9 | 72 | 8.8 | 43 | 62 | 1100 | 0.65 |
NUTR 35 A | 72 | 35 | 28 | 29 | 44 | 1.1 | 45.7 | 57 | 6.95 | 33.5 | 47.5 | 2000 | 0.63 |
PWTR 35.2RS | 72 | 35 | 28 | 29 | 44 | 1.1 | 35.8 | 40.5 | 5 | 28 | 40 | 2000 | 0.63 |
NUTR 3580A | 80 | 35 | 28 | 29 | 44 | 1.1 | 51.2 | 68 | 8.3 | 57 | 81.5 | 2000 | 0.84 |
PWTR 3580.2RS | 80 | 35 | 28 | 29 | 44 | 1.1 | 41.8 | 50 | 6.3 | 51 | 72 | 2000 | 0.84 |
NATR 40 PPA | 80 | 40 | 30 | 32 | 66 | 1.1 | 31.9 | 57 | 7.1 | 41.5 | 58.5 | 1500 | 0.81 |
NATV 40 PPA | 80 | 40 | 30 | 32 | 66 | 1.1 | 39.1 | 88 | 11 | 51 | 73.5 | 950 | 0.89 |
NUTR 40 A | 80 | 40 | 30 | 32 | 50.5 | 1.1 | 57.2 | 72 | 9 | 32 | 45.5 | 1800 | 0.82 |
PWTR 40.2RS | 80 | 40 | 30 | 32 | 50.5 | 1.1 | 41.8 | 49 | 6 | 33.5 | 48 | 1800 | 0.82 |
NUTR 45 A | 85 | 45 | 30 | 32 | 55.2 | 1.1 | 58.3 | 75 | 9.3 | 32.5 | 46.5 | 1700 | 0.88 |
PWTR 45.2RS | 85 | 45 | 30 | 32 | 55.2 | 1.1 | 42.9 | 50 | 6.2 | 34 | 48 | 1700 | 0.88 |
NUTR 4090 A | 90 | 40 | 30 | 32 | 50.5 | 1.1 | 68.2 | 91.5 | 11.4 | 63 | 90 | 1800 | 1.13 |
PWTR 4090.2RS | 90 | 40 | 30 | 32 | 50.5 | 1.1 | 49.5 | 62 | 7.65 | 64 | 91.5 | 1800 | 1.13 |
NATR 50 PPA | 90 | 50 | 30 | 32 | 76 | 1.1 | 30.8 | 58.5 | 7.2 | 40 | 57 | 1200 | 0.96 |
NATV 50 PPA | 90 | 50 | 30 | 32 | 76 | 1.1 | 39.1 | 93 | 11.6 | 50 | 72 | 850 | 0.99 |
NUTR 50 A | 90 | 50 | 30 | 32 | 59.8 | 1.1 | 58.3 | 78 | 9.65 | 32.5 | 47.5 | 1600 | 0.95 |
PWTR 50.2RS | 90 | 50 | 32 | 59.8 | 1.1 | 42.9 | 52 | 6.55 | 34.5 | 49 | 1600 | 0.95 | |
NUTR 45100 A | 100 | 45 | 30 | 32 | 55.2 | 1.1 | 73.7 | 104 | 12.7 | 80 | 114 | 1700 | 1.4 |
PWTR 45100.2RS | 100 | 45 | 30 | 32 | 55.2 | 1.1 | 53.9 | 69.5 | 8.65 | 81.5 | 116 | 1700 | 1.4 |
NUTR 50110 A | 110 | 50 | 30 | 32 | 59.8 | 1.1 | 78.1 | 116 | 14.3 | 98 | 140 | 1600 | 1.7 |
PWTR 50110.2RS | 110 | C | 30 | 32 | 59.8 | 1.1 | 57.2 | 78 | 9.65 | 100 | 143 | 1600 | 1.7 |
NNTR 50x130x65.2ZL | 130 | 50 | 63 | 65 | 63 | 3 | 179 | 232 | 31 | 224 | 320 | 750 | 5.2 |
NNTR 55x140x70.2ZL | 140 | 55 | 68 | 70 | 73 | 3 | 209 | 275 | 37.5 | 224 | 320 | 700 | 6.4 |
NNTR 60x150x75.2ZL | 150 | 60 | 73 | 75 | 78 | 3 | 238 | 320 | 42.5 | 265 | 375 | 670 | 7.8 |
NNTR 65x160x75.2ZL | 160 | 65 | 73 | 75 | 82 | 3 | 255 | 345 | 46.5 | 285 | 405 | 600 | 8.8 |
NNTR 70x180x85.2ZL | 180 | 70 | 83 | 85 | 92 | 3 | 330 | 455 | 61 | 375 | 540 | 560 | 13 |
NNTR 80x200x90.2ZL | 200 | 80 | 88 | 90 | 102 | 4 | 391 | 540 | 71 | 455 | 640 | 500 | 16.8 |
NNTR 90x220x100.2ZL | 220 | 90 | 98 | 100 | 119 | 4 | 468 | 670 | 83 | 480 | 680 | 430 | 22.5 |
NNTR 100x240x105.2ZL | 240 | 100 | 103 | 105 | 132 | 4 | 528 | 780 | 93 | 550 | 780 | 380 | 28 |
NNTR 110x260x115.2ZL | 260 | 110 | 113 | 115 | 143 | 4 | 627 | 930 | 112 | 655 | 950 | 360 | 35.5 |
NNTR 120x290x135.2ZL | 290 | 120 | 133 | 135 | 155 | 4 | 825 | 1270 | 143 | 900 | 1290 | 320 | 53 |
NNTR 130x310x146.2ZL | 310 | 130 | 144 | 146 | 165 | 5 | 952 | 1460 | 166 | 1040 | 1500 | 300 | 65 |
مقدمة