Yagona yo'nalishli rulmanlar
Material: xrom po'lat (GCr15)
Aniqlik: P0, P6, P5, P4
Qafas materiallari: po'lat, guruch
Ishlash harorati oralig'i: -30 daraja 150 daraja
Chegara o'lchamlari standarti: GB / T 301-2015
Bepul namunalar va texnik chizmalar: mavjud
Yetkazib berish shartlari: FOB, CIF, EXW, CFR
Port: Shanghai, Xi'an, Qingdao, Guangzhou
Sertifikat: ISO9001:2015
Ta'rif
● Kirish
Yagona yo'nalishli rulmanlarajratiladigan podshipnik bo'lib, uning milya halqasi va o'rindiq halqasi qafas va po'lat sharli komponentlardan ajratilishi mumkin. Alohida komponentlar bir-birini almashtiradi, shuning uchun ularni o'rnatish, olib tashlash va texnik xizmat ko'rsatish uchun tekshirish oson. Milya halqasi milga mos keladigan ferruldir va o'rindiq halqasi rulman o'rindig'i teshigi bilan mos keladi va mil va mil o'rtasida bo'shliq mavjud. Rulmanlar bir yo'nalishda eksenel yukni ko'tarishi mumkin va bir yo'nalishda eksenel joylashishni aniqlash uchun ishlatilishi mumkin, lekin radial yukni ko'tara olmaydi va chegara tezligi juda past. Ishlash jarayonidabitta yo'nalishli rulmanlar, po'lat to'p va qafasning inertial kuchi tufayli po'lat to'p va kanalning cheti o'rtasida nisbiy siljish yuzaga keladi, bu rulmanning haroratini oshiradi va rulmanning normal ishlashiga ta'sir qiladi. Haddan tashqari sirpanishni oldini olish uchun rulmanni minimal eksenel yuk bilan ish holatida ushlab turish kerak.
Yagona yo'nalishli rulmanlar bir tomonlama eksenel yuk va past tezlikni ko'taruvchi qismlarga mos keladi, masalan, kran kancalari, tezkor suv nasoslari, tezkor santrifüjlar, jaklar, past tezlikni kamaytirgichlar va boshqalar.
● Rulmanlar seriyasi
Rulmanlar turlariga 511 seriyali, 512 seriyali, 513 seriyali, 514 seriyali, 532 seriyali, 533 seriyali, 532 plus U2 seriyali va 533 plyus U3 seriyali kiradi.
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● Ishlab chiqarish tafsilotlari
◆ Common machine tools for bearing ring turning
1. Oddiy torna: u asosan bir qismli kichik partiyalarni ishlab chiqarish va ommaviy ishlab chiqarishda podshipnik halqasining ma'lum bir yuzasini qayta ishlash uchun ishlatiladi.
2. Olti burchakli torna: asosan kichik va o'rta partiyalarni ishlab chiqarish uchun ishlatiladi.
3. Vertikal torna: asosan bitta bo'lak, kichik partiya va qo'shimcha katta rulman halqalari uchun ishlatiladi.
4. Yarim avtomatik tokarlik: ommaviy ishlab chiqarish uchun mos.
5. Ko'p o'qli avtomatik tokarlik: ommaviy ishlab chiqarish va avtomatik liniya ishlab chiqarish uchun mos.
6. Ko'p-asbobli profillash stanogi: o'rta va katta podshipnik halqalarini partiyaviy qayta ishlash uchun mos.
7. Maxsus -funksiyali stanok: statsionar jarayonni ommaviy ishlab chiqarish uchun ishlatiladi, masalan, pardozlash stanoklari, kanalli stanoklar, qirqish stanoklari va boshqalar.
◆ Rockwell hardness (HR) testing
Rokvellning qattiqligini tekshirish usuli - bu qattiqlik qiymatini (HR) hisoblash uchun chuqurlik chuqurligidan foydalanadigan chuqurlik sinovi usuli. Rokvellning qattiqligi tekshirgichi HR-150 odatda rulman qismlarining qattiqligini, rulman qismlarining qattiqligini, yotqizilgan rulman qismlarining qattiqligini, chuqur karburizatsiyalangan podshipnikning samarali qotib qolgan qatlamining chuqurligini aniqlash uchun odatda Rokvell qattiqligi sinovida qo'llaniladi. qismlar va tavlanishdan keyin rulman zarblarining qattiqligi. Rokvellning qattiqligi chekinish chuqurligining funksiyasi, uning matematik ifodasi HR=(Kt)/0.002 (K - chekinish doimiysi, t - chekinish doimiysi. girinti chuqurligi, birlik mm.0,002 har bir chuqurlik 0,002 mm chuqurlik bitta qattiqlik birligi ekanligini bildiradi). Po'lat rulmanlar va roliklarning Rokvell qattiqligini sinovdan o'tkazayotganda, sinov yuzasi egri sirt bo'lgani uchun, uni turli egriliklarga qarab tuzatish kerak, iltimos, JB / T1255-2001 standartiga qarang. Po'lat to'pning diametri 15,8750 mm dan katta bo'lsa va rulonning diametri 15,0 mm dan katta bo'lsa, hech qanday tuzatish talab etilmaydi.
● Ferrulning normalizatsiya jarayoni
Normalizatsiya jarayoni, asosan, isitish harorati va sovutish usulini tanlashni nazarda tutadi, bu normalizatsiya maqsadiga, normalizatsiya qilishdan oldin mikroyapıdagi karbidlarning shakliga va ferrulning shakli va devor qalinligiga bog'liq. Normalizatsiya qilish muddati odatda 3050 minut. Karbid mashining cho'kishi oldini olish uchun sovutish tezligi minutiga 50 darajadan kam bo'lmasligi kerak. Yupqa{2}}devorli qismlar uchun sovutish yoki puflab sovutish. Qalinroq qismlar uchun buzadigan amallar, yog 'sovutish yoki emulsiya sovutishdan foydalanish kerak. Yog 'sovutishda, odatda qismlar yuzasida taxminan 300 daraja sovutiladi va chiqariladi. Yuzaki yog 'yoqilgandan so'ng, sirt harorati 250 darajadan past bo'lmaguncha uni yana yog'ga sovutib qo'ying. Oddiylashtirgandan so'ng, uni zudlik bilan temperlash kerak yoki yoriqlar paydo bo'lishining oldini olish uchun birinchi navbatda 400450 graduslik stressni bartaraf qilish kerak. Emulsiyani sovutishda emulsiyaning harorati odatda 70100 daraja nazorat qilinadi va aylanma sovutish usuli qabul qilinadi. Ish qismi 550650 gradusgacha sovutilgandan so'ng, u havo sovutish uchun chiqariladi.
● Tez-tez so'raladigan savollar (tez-tez so'raladigan savollar)
1-savol: Bizning so'rovimiz va savolimizga qancha vaqt javob beradi?
A1: Sizning so'rovingiz va savolingizni olganingizdan so'ng, biz sizga 1 dan 6 soatgacha javob beramiz.
2-savol: Rulmanlar sifati haqida nima deyish mumkin?
A2: Biz yuqori sifatli rulmanlarni yetkazib beramiz va ishlab chiqarish uchun ISO9001 standartiga qat'iy rioya qilamiz.
3-savol: Mahsulotlarning MOQ nima?
A3: Odatda MOQ 1 dona va modelga bog'liq.
4-savol: Mahsulotlarni yetkazib berish muddati haqida nima deyish mumkin?
A4: Odatda etkazib berish muddati 3 dan 15 kungacha va miqdorga bog'liq.
5-savol: Mahsulot sifatini qanday nazorat qilasiz va yetkazib berishdan oldin sifatni tekshirasiz?
A5: Bizning kompaniyamizda mahsulot sifatini qat'iy nazorat qiluvchi va sotuvdan keyingi{1}}to'liq xizmat ko'rsatadigan professional sifat nazorati bo'limi mavjud.
● Biz haqimizda
Shaanxi Gainhui Heavy Industries Co., Ltd. Xitoyda professional rulman ishlab chiqaruvchisi va distribyutoridir. Professional yirik zavod bilan jihozlangan, biz butun dunyo bo'ylab mijozlarga raqobatbardosh rulman mahsulotlari va OEM xizmatini etkazib bera olamiz. Yuqori sifat, raqobatbardosh narx va sotuvdan keyingi-ajoyib xizmati bilanbitta yo'nalishli rulmanlar, o'z vaqtida biz bilan bog'lanish uchun xush kelibsiz.
Chunki biz diqqatimizni jamlaganmiz, biz professionalmiz.
● Qadoqlash usullari
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Quvur paketi | Yagona quti paketi | Palet to'plami |
● Yetkazib berish usullari
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Ekspress orqali | Dengiz orqali | Havo orqali |
● Texnik parametrlar
Rulman belgisi | Kir yuvish mashinasi | Olchamlari (mm) | Asosiy dinamik yuk reytingi | Asosiy statik yuk reytingi | Charchoq yuk chegarasi | Minimal yuk koeffitsienti | Tezlikni cheklash | Massa | |||||||||||||||
d | D | T | D1 | d1 | r | R | A | D2 | D3 | C | T1 | da | Da | ra | Ca | Koa | Cua | A | nG | Rulman | Kir yuvish mashinasi | ||
min. | min. | maks. | maks. | N | N | N | min–1 | ≈kg | ≈kg | ||||||||||||||
51100 | – | 10 | 24 | 9 | 11 | 24 | 0.3 | – | – | – | – | – | – | 18 | 16 | 0.3 | 10 000 | 14 000 | 620 | 0.001 | 13 000 | 0.018 | – |
51200 | – | 10 | 26 | 11 | 12 | 26 | 0.6 | – | – | – | – | – | – | 20 | 16 | 0.6 | 12 700 | 17 000 | 760 | 0.002 | 11 000 | 0.029 | – |
53200 | – | 10 | 26 | 11.6 | 12 | 26 | 0.6 | 22 | 8.5 | – | – | – | – | 20 | 18 | 0.6 | 12 700 | 17 000 | 760 | 0.002 | 11 000 | 0.028 | – |
53200 | U200 | 10 | 26 | 11.6 | 12 | 26 | 0.6 | 22 | 8.5 | 18 | 28 | 3.5 | 13 | 20 | 18 | 0.6 | 12 700 | 17 000 | 760 | 0.002 | 11 000 | 0.028 | 0.01 |
51101 | – | 12 | 26 | 9 | 13 | 26 | 0.3 | – | – | – | – | – | – | 20 | 18 | 0.3 | 10 400 | 15 300 | 690 | 0.001 | 13 000 | 0.021 | – |
51201 | – | 12 | 28 | 11 | 14 | 28 | 0.6 | – | – | – | – | – | – | 22 | 18 | 0.6 | 13 200 | 19 000 | 840 | 0.002 | 10 000 | 0.032 | – |
53201 | – | 12 | 28 | 11.4 | 14 | 28 | 0.6 | 25 | 11.5 | – | – | – | – | 22 | 20 | 0.6 | 13 200 | 19 000 | 840 | 0.002 | 10 000 | 0.03 | – |
53201 | U201 | 12 | 28 | 11.4 | 14 | 28 | 0.6 | 25 | 11.5 | 20 | 30 | 3.5 | 13 | 22 | 20 | 0.6 | 13 200 | 19 000 | 840 | 0.002 | 10 000 | 0.03 | 0.012 |
51102 | – | 15 | 28 | 9 | 16 | 28 | 0.3 | – | – | – | – | – | – | 23 | 20 | 0.3 | 10 600 | 16 600 | 750 | 0.002 | 12 000 | 0.024 | – |
51202 | – | 15 | 32 | 12 | 17 | 32 | 0.6 | – | – | – | – | – | – | 25 | 22 | 0.6 | 16 600 | 25 000 | 1 100 | 0.004 | 9000 | 0.043 | – |
53202 | – | 15 | 32 | 13.3 | 17 | 32 | 0.6 | 28 | 12 | – | – | – | – | 25 | 24 | 0.6 | 16 600 | 25 000 | 1 100 | 0.004 | 9000 | 0.046 | – |
53202 | U202 | 15 | 32 | 13.3 | 17 | 32 | 0.6 | 28 | 12 | 24 | 35 | 4 | 15 | 25 | 24 | 0.6 | 16 600 | 25 000 | 1 100 | 0.004 | 9000 | 0.046 | 0.014 |
51103 | – | 17 | 30 | 9 | 18 | 30 | 0.3 | – | – | – | – | – | – | 25 | 22 | 0.3 | 11 400 | 19 600 | 870 | 0.002 | 11 000 | 0.024 | – |
51203 | – | 17 | 35 | 12 | 19 | 35 | 0.6 | – | – | – | – | – | – | 28 | 24 | 0.6 | 17 300 | 27 500 | 1 210 | 0.004 | 8500 | 0.05 | – |
53203 | – | 17 | 35 | 13.2 | 19 | 35 | 0.6 | 32 | 16 | – | – | – | – | 28 | 26 | 0.6 | 17 300 | 27 500 | 1 210 | 0.004 | 8500 | 0.052 | – |
53203 | U203 | 17 | 35 | 13.2 | 19 | 35 | 0.6 | 32 | 16 | 26 | 38 | 4 | 15 | 28 | 26 | 0.6 | 17 300 | 27 500 | 1 210 | 0.004 | 8500 | 0.052 | 0.015 |
51104 | – | 20 | 35 | 10 | 21 | 35 | 0.3 | – | – | – | – | – | – | 29 | 26 | 0.3 | 15 000 | 26 500 | 1 180 | 0.004 | 9500 | 0.037 | – |
51204 | – | 20 | 40 | 14 | 22 | 40 | 0.6 | – | – | – | – | – | – | 32 | 28 | 0.6 | 22 400 | 37 500 | 1 660 | 0.01 | 7500 | 0.082 | – |
53204 | – | 20 | 40 | 14.7 | 22 | 40 | 0.6 | 36 | 18 | – | – | – | – | 32 | 30 | 0.6 | 22 400 | 37 500 | 1 660 | 0.01 | 7500 | 0.081 | – |
53204 | U204 | 20 | 40 | 14.7 | 22 | 40 | 0.6 | 36 | 18 | 30 | 42 | 5 | 17 | 32 | 30 | 0.6 | 22 400 | 37 500 | 1 660 | 0.01 | 7500 | 0.081 | 0.021 |
51105 | – | 25 | 42 | 11 | 26 | 42 | 0.6 | – | – | – | – | – | – | 35 | 32 | 0.6 | 18 000 | 35 500 | 1 570 | 0.006 | 9000 | 0.055 | – |
51205 | – | 25 | 47 | 15 | 27 | 47 | 0.6 | – | – | – | – | – | – | 38 | 34 | 0.6 | 28 000 | 50 000 | 2 220 | 0.01 | 6700 | 0.114 | – |
53205 | – | 25 | 47 | 16.7 | 27 | 47 | 0.6 | 40 | 19 | – | – | – | – | 38 | 36 | 0.6 | 28 000 | 50 000 | 2 220 | 0.013 | 6700 | 0.121 | – |
53205 | U205 | 25 | 47 | 16.7 | 27 | 47 | 0.6 | 40 | 19 | 36 | 50 | 5.5 | 19 | 38 | 36 | 0.6 | 28 000 | 50 000 | 2 220 | 0.013 | 6700 | 0.121 | 0.032 |
51305 | – | 25 | 52 | 18 | 27 | 52 | 1 | – | – | – | – | – | – | 41 | 36 | 1 | 34 500 | 55 000 | 2 450 | 0.019 | 5300 | 0.154 | – |
53305 | – | 25 | 52 | 19.8 | 27 | 52 | 1 | 45 | 21 | – | – | – | – | 41 | 38 | 1 | 34 500 | 55 000 | 2 450 | 0.019 | 5300 | 0.203 | – |
53305 | U305 | 25 | 52 | 19.8 | 27 | 52 | 1 | 45 | 21 | 38 | 55 | 6 | 22 | 41 | 38 | 1 | 34 500 | 55 000 | 2 450 | 0.019 | 5300 | 0.203 | 0.044 |
51405 | – | 25 | 60 | 24 | 27 | 60 | 1 | – | – | – | – | – | – | 46 | 39 | 1 | 45 500 | 67 000 | 2 950 | 0.032 | 4500 | 0.295 | – |
51106 | – | 30 | 47 | 11 | 32 | 47 | 0.6 | – | – | – | – | – | – | 40 | 37 | 0.6 | 19 000 | 40 000 | 1 770 | 0.009 | 8000 | 0.063 | – |
51206 | – | 30 | 52 | 16 | 32 | 52 | 0.6 | – | – | – | – | – | – | 43 | 39 | 0.6 | 25 000 | 46 500 | 2 040 | 0.01 | 6300 | 0.136 | – |
53206 | – | 30 | 52 | 17.8 | 32 | 52 | 0.6 | 45 | 22 | – | – | – | – | 43 | 42 | 0.6 | 25 000 | 46 500 | 2 040 | 0.01 | 6300 | 0.147 | – |
53206 | U206 | 30 | 52 | 17.8 | 32 | 52 | 0.6 | 45 | 22 | 42 | 55 | 5.5 | 20 | 43 | 42 | 0.6 | 25 000 | 46 500 | 2 040 | 0.01 | 6300 | 0.147 | 0.038 |
51306 | – | 30 | 60 | 21 | 32 | 60 | 1 | – | – | – | – | – | – | 48 | 42 | 1 | 38 000 | 65 500 | 2 850 | 0.028 | 5000 | 0.244 | – |
53306 | – | 30 | 60 | 22.6 | 32 | 60 | 1 | 50 | 22 | – | – | – | – | 48 | 45 | 1 | 38 000 | 65 500 | 2 850 | 0.028 | 5000 | 0.303 | – |
53306 | U306 | 30 | 60 | 22.6 | 32 | 60 | 1 | 50 | 22 | 45 | 62 | 7 | 25 | 48 | 45 | 1 | 38 000 | 65 500 | 2 850 | 0.028 | 5000 | 0.303 | 0.056 |
51406 | – | 30 | 70 | 28 | 32 | 70 | 1 | – | – | – | – | – | – | 54 | 46 | 1 | 69 500 | 112 000 | 5 000 | 0.075 | 3800 | 0.49 | – |
51107 | – | 35 | 52 | 12 | 37 | 52 | 0.6 | – | – | – | – | – | – | 45 | 42 | 0.6 | 20 000 | 46 500 | 2 060 | 0.011 | 7500 | 0.08 | – |
51207 | – | 35 | 62 | 18 | 37 | 62 | 1 | – | – | – | – | – | – | 51 | 46 | 1 | 35 500 | 67 000 | 3 000 | 0.028 | 5300 | 0.198 | – |
53207 | – | 35 | 62 | 19.9 | 37 | 62 | 1 | 50 | 24 | – | – | – | – | 51 | 48 | 1 | 35 500 | 67 000 | 3 000 | 0.028 | 5300 | 0.265 | – |
53207 | U207 | 35 | 62 | 19.9 | 37 | 62 | 1 | 50 | 24 | 48 | 65 | 7 | 22 | 51 | 48 | 1 | 35 500 | 67 000 | 3 000 | 0.028 | 5300 | 0.265 | 0.057 |
51307 | – | 35 | 68 | 24 | 37 | 68 | 1 | – | – | – | – | – | – | 55 | 48 | 1 | 50 000 | 88 000 | 3 900 | 0.05 | 4500 | 0.351 | – |
53307 | – | 35 | 68 | 25.6 | 37 | 68 | 1 | 56 | 24 | – | – | – | – | 55 | 52 | 1 | 50 000 | 88 000 | 3 900 | 0.05 | 4500 | 0.437 | – |
53307 | U307 | 35 | 68 | 25.6 | 37 | 68 | 1 | 56 | 24 | 52 | 72 | 7.5 | 28 | 55 | 52 | 1 | 50 000 | 88 000 | 3 900 | 0.05 | 4500 | 0.437 | 0.083 |
51407 | – | 35 | 80 | 32 | 37 | 80 | 1.1 | – | – | – | – | – | – | 62 | 53 | 1 | 76 500 | 127 000 | 5 600 | 0.11 | 3600 | 0.709 | – |
51108 | – | 40 | 60 | 13 | 42 | 60 | 0.6 | – | – | – | – | – | – | 52 | 48 | 0.6 | 27 000 | 63 000 | 2 750 | 0.02 | 6300 | 0.114 | – |
51208 | – | 40 | 68 | 19 | 42 | 68 | 1 | – | – | – | – | – | – | 57 | 51 | 1 | 46 500 | 98 000 | 4 300 | 0.05 | 4800 | 0.257 | – |
53208 | – | 40 | 68 | 20.3 | 42 | 68 | 1 | 56 | 28.5 | – | – | – | – | 57 | 55 | 1 | 46 500 | 98 000 | 4 300 | 0.05 | 4800 | 0.259 | – |
53208 | U208 | 40 | 68 | 20.3 | 42 | 68 | 1 | 56 | 28.5 | 55 | 72 | 7 | 23 | 57 | 55 | 1 | 46 500 | 98 000 | 4 300 | 0.05 | 4800 | 0.259 | 0.071 |
51308 | – | 40 | 78 | 26 | 42 | 78 | 1 | – | – | – | – | – | – | 63 | 55 | 1 | 61 000 | 112 000 | 5 000 | 0.08 | 4000 | 0.536 | – |
53308 | – | 40 | 78 | 28.5 | 42 | 78 | 1 | 64 | 28 | – | – | – | – | 63 | 60 | 1 | 61 000 | 112 000 | 5 000 | 0.08 | 4000 | 0.561 | – |
Qo'shimcha ma'lumotlar uchun, iltimos, katalogni yuklab olish uchun ushbu sahifaning yuqori qismidagi yuklab olish tugmasini bosing.
Issiq teglar: yagona yo'nalishli rulmanlar, Xitoy, etkazib beruvchilar, ishlab chiqaruvchilar, zavod, moslashtirilgan, ulgurji, sotib olish, narx, distribyutorlar, kompaniya, sotuvda