Rombli tal-binarji tat-Tip ta' Stud

Materjal: Azzar tal-kromju (GCr15)
Preċiżjoni: P0, P6, P5, P4, P2
Distanza radjali: C0, C3, C2, C4
Firxa tat-temperatura tax-xogħol: -30 grad 100 grad
Materjal tal-gaġġa: Azzar
Standard tat-teknoloġija: GB/T 6445-2007
Preċiżjoni tar-romblu tal-labra: G2, G3, G5
Kampjuni b'xejn u tpinġija teknika: Disponibbli
Ċertifikat: ISO9001:2015

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It-tniżżil

Deskrizzjoni

● Introduzzjoni

Rombli tal-binarji tat-tip studjikkonsistu f'ċrieki ta' barra b'ħitan-ħoxnin, xaftijiet imbarrati, assemblaġġi ta' rombli tal-labra u gaġeġ, jew settijiet ta' elementi tal-irrumblar komplementati. Il-mogħdija tal-studji titkeffa, sabiex tiġi evitata l-konċentrazzjoni tal-istress, il-wiċċ ta 'barra taċ-ċirku ta' barra-ħoxnin tar-romblu b'ħitan huwa forma ta 'ark-. Skont il-ħtiġijiet tal-użu, iċ-ċirku ta 'barra jista' jsir ukoll f'wiċċ ċilindriku. Iċ-ċirku ta 'barra għandu żewġ kustilji integrali, li huma ggwidati axjalment minn rombli. Ir-ras tax-xaft tal-bolt u l-istampa-ċirku ta 'żamma tal-ġenb imwaħħal jipprovdu appoġġ axjali għaċ-ċirku ta' barra permezz tar-rombli. Meta r-romblu mgħawġa jiċċaqlaq fuq ir-raceway ċatt jew id-diska tal-cam, l-istress intern tar-romblu jiżdied minħabba d-deformazzjoni elastika taċ-ċirku ta 'barra. Il-berings tar-rombli kkurvati huma adattati għal tagħbijiet radjali itqal. Peress li ċ-ċirku ta 'barra huwa ggwidat axjalment minn rombli, il-bearing jista' wkoll jiflaħ tagħbijiet assjali itqal, li jippermetti tħaddim b'veloċità relattivament għolja-.

Il-berings tar-rombli tal-binarji tat-tip stud jintużaw ħafna f'makkinarju tat-tessuti, makkinarju agrikolu, makkinarju u tagħmir tal-linja tal-conveyor, binarji ta 'gwida tat-tagħmir CNC, makkinarju tal-istampar u oqsma oħra.

● Serje tal-Bearing

It-tipi tarombli tal-binarji tat-tip studjinkludu serje KR, serje KR..-PP, serje KRE..-PP, serje KRV..-PP, serje NUKR, serje NUKRE, serje PWKR..-2RS u Serje PWKRE..-2RS.

Serje KR: il-bearing b'xaft tal-bolt, romblu tal-labra u assemblaġġ tal-gaġġa, huwa adattat għal tagħbija tqila u okkażjonijiet ta 'veloċità medja.

Serje KRV: il-bearing huwa struttura tar-romblu tal-labra li tikkomplementa sħiħa, li hija adattata għal tagħbija itqal u okkażjonijiet ta 'veloċità aktar baxxa.

Serje NUKR: il-bearing huwa struttura tar-romblu ċilindriku komplement sħiħ, li hija adattata biex iġorr tagħbijiet partikolarment għoljin, kif ukoll tagħbijiet assjali ta 'impatt.

● Dettalji tal-Produzzjoni

◆ Commonly used steel for bearing rings

The commonly used steel for bearing rings is high carbon chromium bearing steel. At present, the standard of high carbon chromium bearing steel used is GB/T18524-2002 "High Carbon Chromium Bearing Steel". The basic steel grades are GCr4, GCr15, GCr15SiMn, GCr15SiMo and GCr18Mo. The commonly used ones are GCr15 and GCr15SiMn, and their properties are basically the same. But GCr15SiMn has better hardenability. High carbon chromium bearing steel can meet the requirements of general and some special-purpose bearings, with good wear resistance and contact fatigue resistance, ideal corrosion resistance, certain elasticity, toughness, and good processing performance. The price is cheaper. When manufacturing the chemical composition standard of the material used for bearing parts, the intrinsic quality of the bearing depends to a large extent on the metallurgical quality of the bearing steel - that is, the uniformity of the chemical composition, the content, type, size and distribution of non-metallic inclusions, carbonization material inhomogeneity and low magnification tissue. In addition, the heat treatment quality of bearing parts also plays a decisive role in the performance and life of the bearing. Most of the materials used to manufacture rolling elements are high-carbon chromium bearing steels. GCr15 is used to produce steel balls with a diameter of less than 45mm and rollers with a diameter of less than 22mm, otherwise GCr15SiMn is used.

track roller bearing

◆ Detect the bearing noise

Ġeneralment, l-użu ta 'strumenti biex jindividwaw il-ħoss tal-bearing huwa li jikkontrolla l-ogħla valur massimu, il-fattur crest (jew il-fattur crest) u l-għadd tal-polz tal-vibrazzjoni tal-bearing. Il-kumpanija RHP tistabbilixxi l-limitu tal-valur massimu massimu bħala 4 darbiet il-valur rms, jiġifieri, il-fattur crest huwa 4. Meta l-għadd tal-polz li jaqbeż dan il-limitu huwa inqas minn 3 fil-mija tal-għadd tal-polz tal-valur massimu li jaqbeż l-rms valur, il-bearing huwa meqjus li jkun bla ħoss. Numru kbir ta 'esperimenti wrew li l-fattur crest ta' berings normali huwa 35, il-bearing b'ħoss anormali huwa 610, jista 'jilħaq aktar minn 10 f'każijiet severi. Barra minn hekk, metodi bħall-koeffiċjent tal-kurtosis, l-analiżi tal-ispettru, l-analiżi tal-frekwenza tal-envelope u l-kejl tal-intensità tal-ħoss jistgħu jintużaw ukoll biex jiskopru u janalizzaw li jkollhom ħoss anormali.

heavy duty track rollers

● Preċiżjoni tat-tidwir taċ-Ċrieki tal-Bearing

Minbarra r-rekwiżiti ta 'tolleranza dimensjonali ta' kull daqs taċ-ċirku, l-eżattezza tal-magni taċ-ċirku tal-bearing, il-forma u r-rekwiżiti ta 'preċiżjoni tal-pożizzjoni tagħha huma kif ġej:

1. Meta tħaffef il-ferrule, il-varjazzjoni tal-wisa '(differenza parallela) tal-ferrule kollu u l-kustilja m'għandhiex teċċedi l-firxa ta' tolleranza dimensjonali korrispondenti (inkluża l-wiċċ tat-tarf artab tat-tħin). Jekk il-wiċċ tat-tarf mhux-referenza jintuża għall-irfinar tal-ferrule, allura ma jaqbiżx 1/2 tat-tolleranza tad-dimensjoni tal-wisa 'tagħha, u l-paralleliżmu tal-kanal mal-wiċċ tat-tarf ta' referenza (pendlu tal-kanal) m'għandux jaqbeż il-firxa tat-tolleranza tal-pożizzjoni tal-kanal.

2. L-iżball ta 'dritta tad-dijametru ta' ġewwa u l-ġeneratriċi tar-raceway m'għandux jaqbeż 1/4 tat-tolleranza tad-dijametru tiegħu.

3. Il-flatness tal-wiċċ tarf ta 'referenza m'għandux ikun akbar minn 1/4 tal-konċessjoni tal-wisa', il-wiċċ tat-tarf mhux-referenza m'għandux ikun akbar minn 1/2 tat-tolleranza tal-wisa ', u l-pożizzjoni l-aktar baxxa għandha ma jkunx inqas mill-wisa 'minimu speċifikat mit-teknoloġija tal-ipproċessar. Jekk l-irregolarità tal-wiċċ tat-tarf u l-grif iseħħu fl-istess ħin, il-flatness għandha tinkludi grif.

● Standard

◆ ISO 15 Rolling bearings - Radial bearings - Boundary dimensions, general plan.

◆ ISO 7063 Rolling bearings. Needle roller bearing track rollers. Boundary dimensions and tolerances.

◆ ISO 76 Rolling bearings. Static load rating.

◆ ISO 246 Rolling bearings. Roller bearings. Main dimensions of the trust ring.

◆ ISO 281 Rolling bearings. Dynamic load and lifetime.

◆ ISO 492 Rolling bearings. Radial Bearings. Tolerances.

◆ ISO 582 Rolling bearings. Chamfer dimensions - Maximum values.

◆ ISO 1132-2 Rolling bearings. Tolerances. Measuring and checking methods and principles.

◆ ISO 5753 Rolling bearings. Inner radial clearance.

◆ ISO 683-17 Steel for heat treatment, steel alloy and automated steel. Part 17: Steel for roller bearings.

◆ GB/T 4661 Rolling bearings. Cylindrical rollers.

◆ GB/T 309 Rolling bearings. Needle rollers.

◆ GB/T 3077 Alloy structural steels.

◆ JB/T 7048 Rolling bearings. Engineering plastic cages. Specifications.

● Vantaġġi

Our company implements quality inspection post management strictly, inspectors must be trained and assessed to meet the requirements before beginning work. Our company implements bearing production process inspection strictly. Each process must pass inspection before switching to the next process, classification management for qualified and unqualified products. We hold quality meetings regularly and comply with the quality management system, focusing on establishing the quality awareness of all employees. Quality is not only the foundation of company's survival, but also our core competitiveness. Our company is committed to providing customers with high-quality bearing products with strict quality control system.

● Fuqna

Shaanxi Gaiinhui Heavy Industries Co, Ltd huwa manifattur li jġorr professjonali u u distributur fiċ-Ċina. Mgħammra b'fabbrika kbira professjonali, nistgħu nipprovdu prodotti li jġorru kompetittivi u servizz OEM lill-klijenti mad-dinja kollha. Bi kwalità għolja, prezz kompetittiv u servizz kbir wara-bejgħ tarombli tal-binarji tat-tip stud, Merħba tikkuntattjana fil-ħin.

Minħabba li aħna ffukati, aħna professjonali.

● Metodi ta 'ppakkjar

Pakkett tat-tubu

Pakkett Kaxxa Unika

Pakkett tal-pallet

● Metodi ta' Kunsinna

Permezz Express

Bil-Baħar

Bl-Ajru

● Parametri Tekniċi

Stud Track Rollers

Denominazzjoni tal-bearings	Quddiesa	Denominazzjoni tal-bearings	Quddiesa	Dimensjonijiet (mm)																	Żennuna lubrikanti	Torque tal-issikkar	Klassifikazzjoni bażika tat-tagħbija dinamika	Klassifikazzjoni bażika tat-tagħbija statika	Limitu tat-tagħbija tal-għeja	Veloċità
	m		m	D	d1	B	B1	B2	B3	C	C1	r	d2	d3	G	IG	W	de	Kun	e		MA	Crw	Corw	Curw	NDG
	≈g		≈g		h7		max.					min.						h9				Nm	N	N	N	min–1
KR16	19	–	–	16	6	28	12.2	16	–	11	0.6	0.15	12.5	–	M6(X1)	8	–	–	–	–	NIPA1	3	3 150	3350	450	14 000
KR16-PP	18	KRE16-PP	20	16	6	28	12.2	16	–	11	0.6	0.15	12.5	–	M6(X1)	8	–	9	7	0.5	NIPA1	3	3 150	3350	450	14 000
KR16-SK-PP	19	–	–	16	6	28	12.2	16	–	11	0.6	0.15	12.5	–	M6(X1)	8	4	–	–	–	–	3	3 150	3350	450	14 000
KRV16-PP	19	–	–	16	6	28	12.2	16	–	11	0.6	0.15	12.5	–	M6(X1)	8	–	–	–	–	NIPA1	3	4 900	6600	950	3800
KR19	29	–	–	19	8	32	12.2	20	–	11	0.6	0.15	15	–	M8(X1.25)	10	–	–	–	–	NIPA1	8	3 500	4000	540	11 000
KR19-PP	29	KRE19-PP	32	19	8	32	12.2	20	–	11	0.6	0.15	15	–	M8(X1.25)	10	–	11	9	0.5	NIPA1	8	3 500	4000	540	11 000
KR19-SK-PP	29	–	–	19	8	32	12.2	20	–	11	0.6	0.15	15	–	M8(X1.25)	10	4	–	–	–	–	8	3 500	4000	540	11 000
KRV19-PP	31	–	–	19	8	32	12.2	20	–	11	0.6	0.15	15	–	M8(X1.25)	10	–	–	–	–	NIPA1	8	5 400	8000	1170	3100
KR22	45	–	–	22	10	36	13.2	23	–	12	0.6	0.3	17.5	–	M10X1	12	5	–	–	–	NIPA1X4.5	15	4 550	5300	730	8000
KR22-PP	43	KRE22-PP	47	22	10	36	13.2	23	–	12	0.6	0.3	17.5	–	M10X1	12	5	13	10	0.5	NIPA1X4.5	15	4 550	5300	730	8000
KRV22-PP	45	–	–	22	10	36	13.2	23	–	12	0.6	0.3	17.5	–	M10X1	12	5	–	–	–	NIPA1X4.5	15	6 200	9200	1210	2600
KR26	59	–	–	26	10	36	13.2	23	–	12	0.6	0.3	17.5	–	M10X1	12	5	–	–	–	NIPA1X4.5	15	5 100	6400	840	8000
KR26-PP	57	KRE26-PP	62	26	10	36	13.2	23	–	12	0.6	0.3	17.5	–	M10X1	12	5	13	10	0.5	NIPA1X4.5	15	5 100	6400	840	8000
KRV26-PP	59	–	–	26	10	36	13.2	23	–	12	0.6	0.3	17.5	–	M10X1	12	5	–	–	–	NIPA1X4.5	15	7 300	11 500	1500	2600
KR30	92	–	–	30	12	40	15.2	25	6	14	0.6	0.6	23	3	M12X1.5	13	6	–	–	–	NIPA1X4.5	22	6 800	8600	1220	5500
KR30-PP	88	KRE30-PP	93	30	12	40	15.2	25	6	14	0.6	0.6	23	3	M12X1.5	13	6	15	11	0.5	NIPA1X4.5	22	6 800	8600	1220	5500
KRV30-PP	91	–	–	30	12	40	15.2	25	6	14	0.6	0.6	23	3	M12X1.5	13	6	–	–	–	NIPA1X4.5	22	9 500	14 900	2050	2100
KR32	103	–	–	32	12	40	15.2	25	6	14	0.6	0.6	23	3	M12X1.5	13	6	–	–	–	NIPA1X4.5	22	7 100	9200	1290	5500
KR32-PP	98	KRE32-PP	104	32	12	40	15.2	25	6	14	0.6	0.6	23	3	M12X1.5	13	6	15	11	0.5	NIPA1X4.5	22	7 100	9200	1290	5500
KRV32-PP	101	–	–	32	12	40	15.2	25	6	14	0.6	0.6	23	3	M12X1.5	13	6	–	–	–	NIPA1X4.5	22	10 000	16 100	2200	2100
KR35	173	–	–	35	16	52	19.6	32.5	8	18	0.8	0.6	27.6	3	M16X1.5	17	8	–	–	–	NIPA2X7.5	58	9 700	14 300	1830	3 600
KR35-PP	164	KRE35-PP	177	35	16	52	19.6	32.5	8	18	0.8	0.6	27.6	3	M16X1.5	17	8	20	14	1	NIPA2X7.5	58	9 700	14 300	1830	3 600
KRV35-PP	166	–	–	35	16	52	19.6	32.5	8	18	0.8	0.6	27.6	3	M16X1.5	17	8	–	–	–	NIPA2X7.5	58	12 600	23 100	3200	1 600
KR40	247	–	–	40	18	58	21.6	36.5	8	20	0.8	1	31.5	3	M18X1.5	19	8	–	–	–	NIPA2X7.5	87	10 900	15 800	2090	2 900
KR40-PP	239	KRE40-PP	255	40	18	58	21.6	36.5	8	20	0.8	1	31.5	3	M18X1.5	19	8	22	16	1	NIPA2X7.5	87	10 900	15 800	2090	2 900
KRV40-PP	247	–	–	40	18	58	21.6	36.5	8	20	0.8	1	31.5	3	M18X1.5	19	8	–	–	–	NIPA2X7.5	87	14 700	26 500	3500	1 400
KR47-PP	381	KRE47-PP	400	47	20	66	25.6	40.5	9	24	0.8	1	36.5	4	M20X1.5	21	10	24	18	1	NIPA2X7.5	120	15 400	26 000	3400	2 400
KRV47-PP	390	–	–	47	20	66	25.6	40.5	9	24	0.8	1	36.5	4	M20X1.5	21	10	–	–	–	NIPA2X7.5	120	20 300	42 000	5900	1 300
KR52-PP	454	KRE52-PP	473	52	20	66	25.6	40.5	9	24	0.8	1	36.5	4	M20X1.5	21	10	24	18	1	NIPA2X7.5	120	16 600	29 000	3800	2 400
KRV52-PP	463	–	–	52	20	66	25.6	40.5	9	24	0.8	1	36.5	4	M20X1.5	21	10	–	–	–	NIPA2X7.5	120	22 300	48 000	6700	1 300
KR62-PP	770	KRE62-PP	798	62	24	80	30.6	49.5	11	29	0.8	1	44	4	M24X1.5	25	14	28	22	1	NIPA3X9.5	220	26 000	48 000	6800	1 900
KRV62-PP	787	–	–	62	24	80	30.6	49.5	11	29	0.8	1	44	4	M24X1.5	25	14	–	–	–	NIPA3X9.5	220	33 500	75 000	11 200	1 100
KR72-PP	1 010	KRE72-PP	1038	72	24	80	30.6	49.5	11	29	0.8	1.1	44	4	M24X1.5	25	14	28	22	1	NIPA3X9.5	220	28 000	53 000	7200	1 900
KRV72-PP	1 027	–	–	72	24	80	30.6	49.5	11	29	0.8	1.1	44	4	M24X1.5	25	14	–	–	–	NIPA3X9.5	220	36 500	85 000	12 600	1 100
KR80-PP	1 608	KRE80-PP	1665	80	30	100	37	63	15	35	1	1.1	53	4	M30X1.5	32	14	35	29	1.5	NIPA3X9.5	450	38 500	77 000	11 000	1 300
KRV80-PP	1 636	–	–	80	30	100	37	63	15	35	1	1.1	53	4	M30X1.5	32	14	–	–	–	NIPA3X9.5	450	48 500	117 000	17 400	850
KR90-PP	1 975	KRE90-PP	2032	90	30	100	37	63	15	35	1	1.1	53	4	M30X1.5	32	14	35	29	1.5	NIPA3X9.5	450	40 500	83 000	11 700	1 300
KRV90-PP	2 003	–	–	90	30	100	37	63	15	35	1	1.1	53	4	M30X1.5	32	14	–	–	–	NIPA3X9.5	450	52 000	129 000	19 000	850

Għal aktar dejta, jekk jogħġbok ikklikkja l-buttuna tat-tniżżil fin-naħa ta’ fuq ta’ din il-paġna biex tniżżel il-katalgu.

It-tags Popolari: rombli tal-binarji tat-tip stud, Ċina, fornituri, manifatturi, fabbrika, personalizzati, bl-ingrossa, jixtru, prezz, distributuri, kumpanija, għall-bejgħ

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Rombli tal-binarji tat-Tip ta' Stud

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