China Biyu jere tapered nadi nadi Manufacture da Factory

Rage takalmin nadi sau biyu jere

Double row tapered roller bearings Featured Image

Short Bayani:

Eredirƙirar abin nadi na nuni zuwa radial dirka mirgina biarin tare da rollers na tebur. Akwai nau'ikan guda biyu: ƙaramin kusurwa da ƙananan kusurwa. Angleananan kwanon mazugi galibi yana ɗaukar nauyin radial da aka ɗora da nauyin axial dangane da nauyin radial. Ana amfani dashi sau da yawa don amfani sau biyu da sake sanyawa. Za'a iya shigar da jinsi na ciki da waje daban. Za'a iya daidaita rarar radial da axial yayin sakawa da amfani; Babban kusurwar taper yafi ɗauke da nauyin axial da radial hade da nauyin axial. Gabaɗaya, ba a amfani dashi don ɗaukar ɗawainiyar axial shi kaɗai, amma ana iya amfani da shi don ɗaukar nauyin radial mai tsabta lokacin da aka saita shi nau'i-nau'i (ƙarshen ƙarshen sunan iri ɗaya an haɗa su da juna).

Aika mana imel

Bayanin Samfura

Alamar samfur

MATA

ƙasa	China	Amurka	Jamus	japan
Qazanta Karfe NO.	GCr15	(ANSI) 52100	(DIN) 100Cr6	(JIS) SUJ2

Tebur 1

Zobba da rollers na ɗe-ɗen CMC an yi su ne da ingantaccen ƙarfe-chrome mai ɗauke da ƙarfe-GCr15. (Bambancin Bakin Karfe Na kowace kasa. Dubi Table 1.) Kejin an dannke shi da karfi daga takardar karfe mai rufi mai sanyi ko keken nailan. kwarangwal na karfe.

TAMBAYA

Jerin	Daidaitacce	Aringauke da Kayan Aji
Inci	ANSI / ABMA std.19.2	4	2	3	0	00
Tsarin awo	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
	J NE	0	6X	5	4

Tebur na 2

An ƙaddamar da daidaiton ƙirar inci a cikin 4.2.3,0 da 00 azuzuwan biyar.0,6 / 6X 、 5 da 4 suna amfani da matakan jigilar awo.

Alaƙar azuzuwan da azuzuwan haƙuri na ISO, da sauransu, duba Table 2.

TSAFTA

Bore diamita d mm		Rukunin l		Rukuni na 2		Na al'ada		Rukuni na 3		Rukuni na 4		Matsayi 5
kan	zuwa	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

Tebur na 3

An rarraba takaddun radial na bugun tebur zuwa rukuni shida kamar yadda aka nuna a Table 3.
Ana iya yin izinin radial na musamman ko buƙatar axial kamar yadda aka tsara a cikin umarni.

TSAFTA

Nau'in Man shafawa	A'a	Matsakaicin Matsakaici C (F)	Wurin aiki a 25 ℃ (77 ° F)	Aiki T. C	Jawabinsa
1Shell
Alvan iaR Man shafawa	R2	185 (365)	265-295	-30 ~ 12 (	Man shafawa na Lithium
Alvan iaR Man shafawa	R3	185 (365)	220-250	-30 ~ 120	Man shafawa na Lithium
Al vania EP Man shafawa	EP1	180 (356)	310-340		Lithium EP Man shafawa
Al vania EP Man shafawa	EP2	185 (365)	265-295	-25 ~ 110	Lithium EP Man shafawa
2. Man Mobil
Man shafawa	22	192 (378)	274	-40 ~ 120
Man shafawa	EP2	185 (365)	265-295	-25 ~ 110
3.Esso
Andok	C	260 (500)	190-210	-30 ~ 150
Haske	325	190 (374)	280	-55 ~ 120

Tebur na 4

Babban dalilan ɗaukar man shafawa sune hana haɗuwa da ƙarfe tsakanin abubuwa masu mirgina, hanyoyin mota, da kejin, da kuma hana ɗaukar kaya daga lalata da lalacewa. Functionsarin ayyuka sune hatimi da sanyaya ɗaukar nauyi. Beaukewar ƙila za a iya shafawa da mai ko oi, a cikin lamura na musamman tare da man shafawa mai ƙarfi, zaɓin wanda ya danganta da farko kan kewayon zafin jiki, saurin aiki, da yanayin lodawa na abubuwan da aka damu.

Dole ne a canza dukkan man shafawa lokaci zuwa lokaci saboda kadarorinsu sun tabarbare sakamakon tsufa da gurɓatar man shafawa.

Ayyuka don duka maiko da man shafawa ana bayar dasu a cikin Table4.

TSAFTA

A'a	No.aukar A'a	Iyakokin Girma
		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

KASHEWA

Aikin jere mai nadi wanda yake da zoben waje yana da zobe na ciki, zoben ciki da saitin rollers ɗin mahaɗa ne na zoben ciki wanda ke kewaye da kejin mai fasalin kwando. Za'a iya raba zobe na waje daga taron zoben ciki. Dangane da abin nadi na ISO wanda yake dauke da sikeli na waje, kowane irin nau'ikan abin nadi wanda yake dauke da zoben waje ko kuma zoben ciki na ciki ya sami damar cimma kasa da kasa tare da irin nau'in zobe na waje ko musayar zoben ciki. Wato, ban da girma na waje da haƙurin waje na zobe na ƙirar iri ɗaya, wanda dole ne ya cika buƙatun ISO492 (GB307), ƙwanƙollen ƙwanƙolin da maɓallin mazugi na ɓangaren zoben ciki ya zama dole ya bi ƙa'idodin ƙa'idodin. don musayar ra'ayi
Gabaɗaya, kusurwar da aka zana ta hanyar tsere na zoben waje na zoben abin nadi iri ɗaya yana tsakanin 10 ° da 19 °, wanda zai iya ɗaukar nauyin haɗuwa na nauyin axial da radial load a lokaci guda. Mafi girman kusurwar mazugi, mafi girman ikon tsayayya da nauyin axial. Auke da manyan kusurwa, ƙara B zuwa lambar baya, kuma kusurwar taper tsakanin 25 ° ~ 29 ° ne, wanda zai iya ɗaukar nauyin axial mafi girma. Kari akan haka, layuka guda daya da aka zana na kaset na iya daidaita girman yarda yayin aikin shigarwa.
Zobe na waje (ko zoben ciki) na takalmin nadi mai layi biyu duka ne. Facesananan fuskokin ƙarshen zobba biyu na ciki (ko zobba na waje) suna kama, tare da raɗaɗi a tsakiya. Ana daidaita yarda ta kaurin spacer. Hakanan za'a iya amfani da kaurin spacer don daidaita pre-tsangwama na jere mai rufi mai jere-jere sau biyu.
Hanyoyi masu nadi huɗu masu tafe. A yi na wannan irin hali ne m iri daya da cewa na biyu-jere Tapered nadi bearings, amma shi Bears mafi girma radial kaya fiye da biyu-jere Tapered nadi biarin kuma yana da dan kadan ƙananan iyaka gudun. Ana amfani dashi galibi don kayan aiki mai nauyi
Multi-shãfe haske biyu da hudu jere tapered nadi nadi, ZWZ samar da dogon-rai, Multi-shãfe haske biyu da hudu jere tapered nadi nadi. Gudanar da sabon tsari da keɓaɓɓen ƙira na ɗaukar kaya, canza hanyar ƙira ta gargajiya na ɗakunan ajiya cikakke, kuma ɗauki sabon nau'in tsarin hatimi wanda ya haɗu da hatimi da rigakafin ƙura don inganta tasirin hatimi da haɓaka aikin bugawa. Idan aka kwatanta da buɗaɗɗen tsarin buɗewa, rubutattun zobba biyu da jere mai nadi huɗu na iya ƙara rayuwarsu da 20% zuwa 40% da rage yawan amfani mai da 80%.

Na Baya: Rage takalmin nadi sau biyu jere

Na gaba:

Bugun Riga Ball Biyu