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ʻElua lālani i ulana i nā lole wili

ʻElua lālani i ulana i nā lole wili

Double row tapered roller bearings Featured Image
  • Double row tapered roller bearings
  • Double row tapered roller bearings
  • Double row tapered roller bearings
  • Double row tapered roller bearings

Hōʻike Pōkole:

ʻO nā bearings wili i hoʻopili ʻia e kuhikuhi i nā bearings rolling radial me nā wili i uhi ʻia. ʻElua ʻano: ʻaoʻao kone liʻiliʻi a me ka ʻaoʻao kone nui. Lawe ka ʻohana cone liʻiliʻi i ka radial a me ka ukana axial i hoʻohui ʻia ma muli o ka ukana radial. Hoʻohana pinepine ʻia ia i ka hoʻohana pālua a me ka hoʻihoʻi hope. Hiki ke hoʻonohonoho kaʻawale ʻia nā lāhui o loko a me waho. Hiki ke hoʻoponopono i nā cleary radial a me nā axial i ka wā o ke kau a hoʻohana ʻana; Hāpai ka kihi nui i ka ukana axial a me ka ukana radial ma muli o ka ukana axial. ʻO ka maʻamau, ʻaʻole hoʻohana ʻia ia e halihali i ka ukana axial maʻemaʻe wale nō, akā hiki ke hoʻohana ʻia e halihali i ka ukana radial maʻemaʻe ke hoʻonohonoho ʻia i nā pālua (hoʻonoho ʻia nā wēlau o ka inoa like e pili ana kekahi i kekahi).


ʻIke kikoʻī

Nā huahana huahana

NA MEA HANA

ʻāina Kina USA Kelemānia Iapana
Ke hali nei i ke kila NO. GCr15 (ANSI) 52100 (DIN) 100Cr6 (JIS) SUJ2

Papa 1

Hana ʻia nā apo a me nā wili o nā bearings CMC i ke kiʻekiʻe o ke kalapona-chrome e hali ana i ke kila-GCr15. (ʻO ka ʻokoʻa o ka Bearing Steel No. o kēlā me kēia ʻāina. Nānā i ka Pakuhi 1.) Kīʻī ʻia nā pā mai ke kila kila anuanu a i ʻole nā ​​pā nylon. Hoʻopaʻi wela ʻia nā sila mai ka iwi-kūpaʻa iwi-N kāpili me ka phosphatizing iwi iwi kila.

MAHELE

Moʻo Maʻamau Nā Papahana Hoʻohālikelike
Inch ANSI / ABMA std.19.2 4 2 3 0 00
Ana GB / T307.1 0 6X 5 4
ISO 0 6X 5 4
ANSI / ABMA std.19.1 K N C B A
DIN 0 6X 5 4
ʻO J IS 0 6X 5 4

Papa 2

Hoʻokaʻawale ʻia ka kikoʻī o nā moʻo o ka ʻīniha i 4.2.3,0 a me 00 mau papa ʻelima .0,6 / 6X 、 5 a me 4 e hoʻopili i nā bearings series metric.

ʻO ka pilina o nā papa i nā papa hoʻomanawanui ISO, a pēlā aku, e ʻike i ka Papa 2.

CLEARANCE

Pākuʻi Bore d mm Pūʻulu l Pūʻulu 2 Maʻamau Pūʻulu 3 Pūʻulu 4 ʻO Groep 5
ma luna i min max min max min max min max min max min max
- 30 0 10 10 20 20 30 40 50 50 60 70 80
30 40 0 12 12 25 25 40 45 60 60 75 80 95
.40 50 0 15 15 30 30 45 50 65 65 80 90 110
50 65 0 15 15 30 30 50 50 70 70 90 90 120
65 80 0 20 20 40 40 60 60 80 80 110 110 150
80 100 0 20 20 45 45 70 70 100 100 130 130 170

Papa 3

Hoʻokaʻawale ʻia nā māka radial o nā bearings i uhi ʻia i ʻeono mau pūʻulu e like me ka mea i hōʻike ʻia i ka Papa 3.
ʻO ka ʻae radial kūikawā a i ʻole koi koi axial clearance hiki ke hana ʻia e like me ka mea i hōʻike ʻia i nā kauoha.

CLEARANCE

ʻAno ʻaila Aʻole Nā Kulu Kūmole
C
(F)		 Kahi Hana ma
25 ℃
(77 ° F)		 Hanakimi T.
C		 ʻArkslelo
1Shell
Alvan iaR ʻAila R2 185 (365) 265-295 -30 ~ 12 ( ʻO ka aila likiuma
R3 185 (365) 220-250 -30 ~ 120
Al vania EP ʻAilika EP1 180 (356) 310-340 ʻO ka aila Lithium EP
EP2 185 (365) 265-295 -25 ~ 110
2. ʻO kaʻaila kaʻaila
ʻO kaʻaila kaʻaila 22 192 (378) 274 -40 ~ 120
EP2 185 (365) 265-295 -25 ~ 110
3.Esso
Andok C 260 (500) 190-210 -30 ~ 150
Beacon 325 190 (374) 280 -55 ~ 120

Papa 4

ʻO nā kumu nui o ka lawe ʻana i ka lubrication e pale i ka hoʻopili metallic ma waena o nā mea e kaʻa ana, nā lāhui, a me nā pā, a me ka pale ʻana i ka lawe ʻana mai ka popopo a me ka ʻaʻahu. ʻO nā hana hou e sila ana a hoʻoluʻolu hoʻi o ka hānau ʻana. Hiki ke lubricated ka bearing me ka aila a ʻoi paha, i nā hihia kūikawā me ka lubricant paʻa, ʻo ke koho i hilinaʻi nui ʻia i ke ana wela, ka wikiwiki o ka hana, a me nā kūlana hoʻouka o nā bearings e pili ana.

Pono e hoʻololi i nā lubricants āpau i kēlā me kēia manawa no ka mea ua hōʻino nā waiwai o lākou ma muli o ka ʻelemakule a me ka hoʻohaumia o nā lubricants.

Hāʻawi ʻia nā hana no ka hamo a me ka lubrication aila i ka Papa 4.

CLEARANCE

 Aʻole. E hali ana i No.  Nā Ana palena palena
d D B T C Kg Cr Kor
mm
1 2558 / 2523D 30.162 69.85 25.357 66.675 57.15 1.1612 122.3 170.3
2 385 / 384D 55 100 21.946 52.388 42.862 1.465 138.9 205.8
3 F15015 41 68 20 40 35 0.43 76.0 119.6
4 F15130 42 80 19 38 38 0.802 95 128.7
5 IR2220 25 52 18.5 37 37 0.365 60.7 78.6
6 IR2221 25 52 21.5 43 43 0.41 60.7 78.6
7 IR2222 25 55 21.5 43 43 0.496 74.5 97.8
8 IR2223 25 52 18.5 37 37 0.365 60.7 78.6
9 JR387037 38 70 18.5 37 37 0.544 64.3 94.9
10 JRM3535A / 65XD 35 65 17.5 35 35 0.508 61.3 87.1
11 JRM3535A / 65XDT 35 65 17.5 35 35 0.533 61.3 87.1
12 JRM3535A / 65XD-T 35 65 17.5 35 35 0.525 61.3 87.1
13 JRM3939 / JRM3968XD 39 68 18.5 37 37 0.522 64.3 94.9
14 T255545 25 55 22.5 45 45 0.5084 66 95.7
15 T255545A 25 55 22.5 45 45 0.5084 66 95.7
16 T255548 25 55 24 48 48 0.5246 66.0 95.7
17 T255548A 25 55 24 48 48 0.5246 66.0 95.7
18 T256045 25 60 22.5 45 45 0.6662 66.0 95.7
19 T256045A 25 60 22.5 45 45 0.6662 66.0 95.7
20 T256248 25 62 24 48 48 0.5941 93.4 125.1
21 T256248A 25 62 24 48 48 0.5941 93.4 125.1
22 T275343 27 53 21.5 43 43 0.4383 52.1 74.8
23 T295337 29 53 18.5 37 37 0.343 52.09 74.8
24 T295337C-V 29 53 18.5 37 37 0.3424 52.09 74.8
25 T306248 30 62 24 48 48 0.5121 93.4 125.1
26 T346437 34 64 18.5 37 37 0.546 72.7 106.3
27 T356437 35 64 18.5 37 37 0.539 72.7 106.3
28 T356437B 35 64 18.5 / 24.1 42.6 37 0.5603 72.7 106.3
29 T356848 35 68 24 48 48 0.7784 96.2 138.2
30 T397237 39 72 18.5 37 37 0.662 73.0 105.0
31 T407237 40 72 18.5 37 37 0.644 73 105
32 T407237A 40 72 18.5 37 37 0.6592 68.1 102.9
33 T408045 40 80 22.5 45 44 0.97 110.3 143
34 T427639 42 76 19.5 39 39 0.76 95.3 133.9
35 T428038 42 80 19 38 38 0.8362 95 128.7
36 T458551 45 85 25.5 51 51 1.2686 99.28 144.7
37 T458551A 45 85 25.5 51 51 1.275 99.3 144.7
38 T478858 47 88 28.75 57.5 57.5 1.4928 126.8 191.9
39 T498448 49 84 24 48 48 1.05 107.2 168.6
40 T508454 50 84 27 54 54 1.178 107.2 168.6
41 U17598111
42 FC41394
43 T549651 54 96 25.5 51 51 1.4402
44 445620 35 65 17.5 35 35 0.512 71.7 100
45 T306251 30 62 51 51 51 0.704 93.4 125.1
46 T408045D 40 80 22.5 45 44 0.97 110.3 143
47 T408045KW 40 80 22.5 45 44 0.97 110.3 143

KUPANAHA

ʻO ka lālani lalani tapered bearing he apo i waho, ʻo kona apo i loko a me kahi set of rollers he hui apo i loko e hoʻopili ʻia e kahi hīnaʻi hīnaʻi. Hiki ke hoʻokaʻawale ʻia ke apo waho mai ka hui o nā apo o loko. Wahi a ka ISO tapered roller bearing external dimension standard, ʻo kekahi ʻano maʻamau o ka wili wili e pili ana i ke apo o waho a i ʻole ka hui o nā apo o loko e hiki ai ke hoʻokō i ka internationality me ke ʻano like o ke apo o waho a i ʻole ka hui o ka hui o nā apo i loko. ʻO ia, i ka hoʻohui ʻana i nā ana kūwaho a me nā hoʻomanawanui ʻana o ke apo o waho o ke ʻano hoʻohālike, pono e hoʻokō i nā koi o ISO492 (GB307), pono ke kihi o ke kone a me ke anawaena o ka cone o nā apo o loko i nā lula pili. no ka pākaʻi
ʻO ka maʻamau, ʻo ke kihi i uhi ʻia o ka heihei waho o kahi laina wili i hoʻopaʻa ʻia hoʻokahi ma waena o 10 ° a me 19 °, i hiki ke hāpai i ka hana hui o ka ukana axial a me ka ukana radial i ka manawa like. ʻO ka nui o ke kihi kone, ʻo ka nui ka hiki ke kū i ka ukana axial. ʻO nā bearings me ka huina nui o ka taper, e hoʻohui iā B i ke code hope, a aia ka kihi taper ma waena o 25 ° ~ 29 °, hiki ke hāpai i ka ukana axial nui aʻe. Hoʻohui ʻia, hiki i nā lālani loli ke hoʻoheheʻe i ka lalani ke hoʻoponopono i ka nui o ka ʻae i ka wā o ke kau ʻana.
ʻO ke apo o waho (a i loko o ke apo) o kahi lālani pālua i hoʻopili ʻia he holoʻokoʻa. ʻO nā helehelena liʻiliʻi liʻiliʻi o nā apo o loko ʻelua (a i ʻole nā ​​apo waho) he like, me kahi spacer ma waenakonu. Hoʻomaʻa ʻia ka ʻae e ka mānoanoa o ka spacer. Hiki ke hoʻohana ʻia ka mānoanoa o ka spacer e hoʻomaʻa i ka inter-interferensi o ka lālani pālua i hoʻoiho ʻia.
ʻEhā lālani nā mea kāwili lole wili. ʻO ka hana o kēia ʻano pēpē he mea like ia me nā lālani wili i pālua ʻia i ka lālani, akā ke kau nei ia i ka ukana radial ʻoi aku ma mua o nā bearings ʻelua a me ka wikiwiki o ka palena. Hoʻohana nui ʻia ia no nā mīkini hana kaumaha.
Multi-sila pālua ʻia a ʻehā lālani hāpana Roller Roller, Hāʻawi ʻo ZWZ i ke ola lōʻihi, pālua ʻia i pālua ʻia a me ʻehā mau lālani nā wili huila. Lawe i kahi hoʻolālā hou a pilikino hoʻi o ka lawe ʻana, hoʻololi i ke ʻano hana kuʻuna o nā bearings i hoʻopaʻa ʻia, a lawe i kahi ʻano sealing hou e hoʻohui i ka hoʻopaʻa ʻana a me ka pale ʻana i ka lepo e hoʻomaikaʻi ai i ka hopena sila a hoʻomaikaʻi i ka hana sila. Hoʻohālikelike ʻia me nā bearings wehe ākea, hiki i nā pālua i hoʻopaʻa ʻia he pālua a ʻehā mau lalani ke hoʻonui i ko lākou ola e 20% a 40% a hoʻoliʻiliʻi i ka hoʻohana lubricant e 80%.

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