Introduction:
Tapered nilẹ bearings ti tapered akojọpọ ki o si lode iwọn raceways ati tapered rollers.They ti a še lati gba ni idapo èyà, ie nigbakannaa anesitetiki to layika ati asiali loads.The iṣiro ila ti awọn raceways pade ni a wọpọ ojuami lori nso ipo lati pese otito sẹsẹ ati kekere friction.The asiali fifuye rù agbara ti tapered nilẹ bearings mu pẹlu jijẹ olubasọrọ angle.The iwọn ti awọn igun ni jẹmọ si isiro ifosiwewe, awọn tobi iye, awọn tobi awọn olubasọrọ angle.A nikan kana tapered rola ara wa ni ojo melo ni titunse lodi si a keji tapered rola ara.
ẹya-ara:
MJE tapered rola ara ni awọn mejeeji metric ati inch awọn ọna šiše ti o ti wa idiwon nipa ti nso jara ati awọn mejeeji awọn ọna šiše ti wa ni o gbajumo ni lilo.
To layika ati asiali fifuye agbara:
Tapered nilẹ bearings le ni atilẹyin asiali ologun ni ọkan itọsọna ati ki o ga to layika forces.They gbọdọ deede axially ni titunse lodi si a keji ara ni ibamu ni digi kan aworan akanṣe.
Biinu ti angula misalignment:
Títúnṣe ila olubasọrọ laarin awọn tapered rollers ati raceways idaniloju iṣẹ ni wahala pinpin ni awọn olubasọrọ ojuami, idilọwọ awọn eti dandan ati ki o gba awọn bearings lati faragba angula tolesese.
Ni a fifuye ratio P / Kr <0.2, awọn titẹ pulọgi si ti awọn ti nso oruka ojulumo si kọọkan miiran gbọdọ ko koja kan ti o pọju 4 angula iṣẹju.
lubrication:
Tapered nilẹ bearings le wa ni lubricated nipa lilo epo tabi girisi ati awọn oniwe-ọna otutu ni lati -30 to +120 ìyí centigrade.
cages:
Tapered nilẹ bearings ti e, irin cages, sibẹsibẹ, ti o tobi-won bearings lo machined type cages nigba ti kere titobi ma lo ṣiṣu cages ti o da lori awọn ohun elo.
Afikun koodu:
suffix | Apejuwe |
B | Kan si igun tobi ju awọn bošewa design |
HA3 | Irú-àiya akojọpọ iwọn |
HA1 | Irú-àiya akojọpọ ki o si lode iwọn |
J | Janle, irin ẹyẹ, nilẹ ti dojukọ |
Q | Ise olubasọrọ geometry ati dada pari |
X | Ààlà mefa yi pada lati baramu to ISO |
TN9 | Kilasi okun fikun PA66 ẹyẹ, nilẹ ti dojukọ |
CLN | Dinku ifarada fun iwọn widths ati ki o lapapọ iwọn ni ibamu pẹlu ISO ifarada kilasi 6X |
CLO | Yiye to ABMA ifarada kilasi 0 fun inch bearings |
CLOO | Yiye to ABMA ifarada kilasi 00 fun inch bearings |
CL7C | Ga išẹ oniru fun Pinion ara |
Ti nso No. | Apẹrẹ Dimension (mm) | Fifuye Rating (KN) | Max Speed (rpm) | àdánù | ||||
awoṣe | d | D | B | Kr | Kọr | girisi | epo | KG |
32206 | 30 | 62 | 20 | 51.8 | 63,8 | 6000 | 7500 | 0,288 |
32207 | 35 | 72 | 23 | 70,5 | 89,5 | 5300 | 6700 | 0,455 |
32208 | 40 | 80 | 23 | 77,8 | 97,2 | 5000 | 6300 | 0,545 |
32209 | 45 | 85 | 23 | 80,8 | 105,0 | 4500 | 5600 | 0,580 |
32210 | 50 | 90 | 23 | 82,8 | 108,0 | 4300 | 5300 | 0,650 |
32211 | 55 | 100 | 25 | 108,0 | 142,0 | 3800 | 4800 | 0,858 |
32212 | 60 | 110 | 28 | 132,0 | 180,0 | 3600 | 3500 | 1,180 |
32213 | 65 | 120 | 31 | 160,0 | 222,0 | 3200 | 4000 | 1,600 |
32214 | 70 | 125 | 31 | 168,0 | 238,0 | 3000 | 3800 | 1,650 |
32215 | 75 | 130 | 31 | 170,0 | 242,0 | 2800 | 3600 | 1,760 |
32216 | 80 | 140 | 33 | 198,0 | 278,0 | 2600 | 3400 | 2,150 |
32217 | 85 | 150 | 36 | 228,0 | 325,0 | 2400 | 3200 | 2,680 |
32218 | 90 | 160 | 40 | 270,0 | 395,0 | 2200 | 3000 | 3,550 |
32219 | 95 | 170 | 43 | 302,0 | 448,0 | 2000 | 2800 | 4,260 |
32220 | 100 | 180 | 46 | 340,0 | 512,0 | 1900 | 2600 | 5,200 |
32221 | 105 | 190 | 50 | 380,0 | 578,0 | 1800 | 2400 | 6,280 |
32222 | 110 | 200 | 53 | 430,0 | 665,0 | 1700 | 2200 | 7,450 |
32224 | 120 | 215 | 62 | 478,0 | 758,0 | 1500 | 1900 | 9,670 |
32226 | 130 | 230 | 64 | 552,0 | 888,0 | 1400 | 1800 | 11,500 |
32228 | 140 | 250 | 68 | 645,0 | 1050,0 | 1200 | 1600 | 14,400 |