Bearings Rholer Cyfunol

Deunydd: dur Chrome
Cywirdeb: P0, P6, P5
Deunydd cawell: Dur, PA66
Nodwedd:-cywirdeb uchel, Isel-sŵn, bywyd hir
Amrediad tymheredd gweithio: -20 gradd 120 gradd
Iro: Oil, Grease
Samplau am ddim a lluniadu technegol: Ar gael
Safon technoleg: JB/T 8877-2011
Tystysgrif: ISO9001: 2015

Anfon ymchwiliad Sgwrs Nawr

Llwytho i lawr

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● Rhagymadrodd

Bearings rholio cyfunyn cynnwys Bearings rholer nodwydd cylch solet, Bearings peli a Bearings rholer, a all wrthsefyll llwythi echelinol uncyfeiriad neu ddeugyfeiriadol. Mae gan y dwyn strwythur cryno, cyfaint fach, a chywirdeb cylchdro uchel. Gall ddwyn llwyth rheiddiol uchel a llwyth echelinol penodol ar yr un pryd. Mae strwythur y cynnyrch yn amrywiol, yn addasadwy ac yn hawdd ei osod.Bearings rholio cyfunfel arfer yn cael y math NKIA sy'n gyfuniad o rholer nodwyddau a Bearings peli cyswllt onglog. Math NKIB yn gyfuniad o rholer nodwyddau a cyswllt onglog bearings pêl gwahanadwy. Mathau NX a NKX heb gylch mewnol dwyn rholer nodwydd a chyfuniad dwyn pêl byrdwn. Math NKXR heb neilltuo mewnol dwyn rholer nodwydd a byrdwn cyfuniad dwyn rholer silindraidd. Bearings rholer nodwyddau cyfunol a byrdwn deugyfeiriadol Bearings rholer silindrog, mathau ZARF a ZARN.

Defnyddir Bearings rholer nodwyddau cyfun yn eang mewn peiriannau tecstilau, peiriannau argraffu, diwydiant ceir, offer peiriant, peiriannau metelegol, peiriannau argraffu ac offer mecanyddol eraill.

● Cyfres Gan gadw

Mae'r mathau o'r berynnau'n cynnwys cyfres NX, cyfres NX..-cyfres Z, cyfres NKX, NKX..-cyfres Z, cyfres NKXR, cyfres NKXR, cyfres NKXR..-cyfres Z, cyfres NKIA , cyfres NKIB, cyfres ZARF, ZARF..-cyfres L, cyfres ZARN a ZARN..-cyfresi L.

Math NX

Math NKX

Math NKXR

Math NKIB

Math ZARN

Math ZARF

● Manylion Cynhyrchu

◆ Process needle rollers

Generally, needle rollers are divided into round heads and flat heads. Tolerance classes are G2, G3 and G5, which are a combination of needle diameter and shape tolerances. For specific details, please refer to the relevant provisions of national standards. The cylindrical surface of the needle roller is only allowed to protrude in the middle, and the Ra is not more than 0.2um. It is not allowed to have defects such as cracks and rust. The manufacturing process of the needle roller is related to the structure and shape of the end face of the needle roller and the forming method of the blank. The manufacturing process of a round head needle roller for turning a blank is as follows: breaking the trapezoidal head of the car → channeling → soft grinding of the end face → hot cleaning and drying → upsetting round head → soft channeling round head → heat treatment → hard channeling round head → rough grinding of outer diameter → fine grinding outer diameter → final grinding outer diameter → hot cleaning, drying, wiping → sawdust polishing → final inspection and sorting → oiling and packaging.

na 4914 bearing

◆ Universal length measuring instrument

The universal length measuring instrument is an optical measuring instrument that can measure both directly (0100mm) and comparatively (0500mm). It can not only measure the inner and outer dimensions, but also the diameter of the small hole (ф1ф20mm), the pitch diameter of the thread, etc. The graduation value of the universal length measuring instrument is 0.001mm. Measuring range: direct measurement of external dimensions is 0100mm, and comparative measurement of external dimensions is 0500mm. The inner dimension measurement range is 10200mm, and 120mm when using the electric eye device. The measuring range of the pitch diameter of the external thread is 0180mm, and the measuring range of the pitch diameter of the internal thread is 14140mm.

needle bearing price

● Proses Annealing o Ganio Dur

The annealing heating temperature range of GCr15 bearing steel should be 780810 degree , usually 790±10 degree is more appropriate. When the heating temperature of GCr15 steel exceeds 730765 degree , pearlite begins to transform into austenite. The higher the temperature, the more uniform the austenite structure, the less undissolved carbides, and the flaky pearlite structure is easily formed after cooling. Therefore, 840 degree is the upper limit of the annealing temperature, beyond this temperature, coarse pearlite will appear in the annealed structure. In short, if the temperature is too high, the workpiece will overheat and become a substandard product. If the temperature is too low, part of the flaky pearlite after forging will be retained, and it will no longer crystallize into fine spherical pearlite, making its hardness too high and causing unqualified products.

● Safonol

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

◆ ISO 76 Rolling bearings. Static load rating.

◆ 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.

● FAQ (Cwestiynau Cyffredin)

C1: Pa mor hir fydd ein ymholiad a'n cwestiwn yn cael eu hateb?

A1: Ar ôl derbyn eich ymholiad a'ch cwestiwn, byddwn yn eich ateb o fewn 1 i 6 awr.

C2: Beth am ansawdd y Bearings?

A2: Rydym yn cyflenwi Bearings o ansawdd uchel ac yn dilyn safon ISO9001 ar gyfer cynhyrchu yn llym.

C3: Beth yw MOQ y cynhyrchion?

A3: Fel arfer mae'r MOQ yn 1 darn, ac yn dibynnu ar y model.

C4: Beth am amser Cyflenwi'r cynhyrchion?

A4: Fel arfer yr amser dosbarthu yw 3 i 15 diwrnod, ac yn dibynnu ar faint.

C5: Sut ydych chi'n rheoli ansawdd y cynhyrchion ac yn gwirio'r ansawdd cyn eu danfon?

A5: Mae gan ein cwmni adran arolygu ansawdd broffesiynol, sy'n rheoli ansawdd y cynnyrch yn llym, ac mae ganddo wasanaeth ôl-werthu cyflawn.

● Amdanom ni

Mae Shaanxi Gainhui Heavy Industries Co, Ltd yn wneuthurwr dwyn proffesiynol a dosbarthwr mewn llestri. Yn meddu ar ffatri fawr broffesiynol, gallwn gyflenwi cynhyrchion dwyn cystadleuol a gwasanaeth OEM i gwsmeriaid ledled y byd. Gyda phris cystadleuol o ansawdd uchel a gwasanaeth ôl-werthu gwychBearings rholer cyfun, croeso i chi gysylltu â ni mewn pryd.

Oherwydd ein bod yn canolbwyntio, rydym yn broffesiynol.

● Dulliau Pacio

Pecyn Tiwb

Pecyn Blwch Sengl

Pecyn Paled

● Dulliau Cyflwyno

Gan Express

Ar y Môr

Ar yr Awyr

● Paramedrau Technegol

combined roller bearing

Gan ddynodiad	Offeren	Dimensiynau (mm)																				Graddfa llwyth deinamig sylfaenol	Sgôr llwyth sefydlog sylfaenol	Graddfa llwyth deinamig sylfaenol	Sgôr llwyth sefydlog sylfaenol	Cyfyngu ar gyflymder
	m	d	D	H	H1	H2	H3	C	C1	D1	D2	D3	B	B1	B2	r	r1	d1	J	Da	da	Ca	Coa	Cr	Cor	Olew	Saim
	≈kg															min.	min.			max.	min.	N	N	N	N	min–1	min–1
ZARF1560-teledu	0.42	15	60	40	26	–	–	14	8	35	–	–	7.5	–	–	0.3	0.6	3.2	46	36	28	24 900	53 000	13 000	17 500	8 500	2 200
ZARF1560-L-teledu	0.45	15	60	–	–	53	39	14	8	35	24	34	7.5	20.5	11	0.3	0.6	3.2	46	36	22	24 900	53 000	13 000	17 500	8 500	2 200
ZARF1762-teledu	0.49	17	62	43	27.5	–	–	14	8	38	–	–	9	–	–	0.3	0.6	3.2	48	39	28	26 000	57 000	14 000	19 900	7 800	2 100
ZARF1762-L-teledu	0.52	17	62	–	–	57	41.5	14	8	38	28	38	9	23	11	0.3	0.6	3.2	48	39	26	26 000	57 000	14 000	19 900	7 800	2 100
ZARF2068-teledu	0.56	20	68	46	29	–	–	14	8	42	–	–	10	–	–	0.3	0.6	3.2	53	43	33	33 500	76 000	14 900	22 400	7 000	2 000
ZARF2068-L-TV	0.61	20	68	–	–	60	43	14	8	42	30	40	10	24	11	0.3	0.6	3.2	53	43	28	33 500	76 000	14 900	22 400	7 000	2 000
ZARF2575-teledu	0.78	25	75	50	33	–	–	18	10	47	–	–	10	–	–	0.3	0.6	3.2	58	48	39	35 500	86 000	22 600	36 000	6 000	1 900
ZARF2575-L-teledu	0.84	25	75	–	–	65	48	18	10	47	36	45	10	25	11	0.3	0.6	3.2	58	48	34	35 500	86 000	22 600	36 000	6 000	1 900
ZARF3080-teledu	0.85	30	80	50	33	–	–	18	10	52	–	–	10	–	–	0.3	0.6	3.2	63	53	44	39 000	101 000	24 300	41 500	5 500	1 800
ZARF3080-L-TV	0.9	30	80	–	–	65	48	18	10	52	40	50	10	25	11	0.3	0.6	3.2	63	53	38	39 000	101 000	24 300	41 500	5 500	1 800
ZARF3590-teledu	1.12	35	90	54	35	–	–	18	10	60	–	–	11	–	–	0.3	0.6	3.2	73	61	50	56 000	148 000	26 000	47 000	4 800	1700
ZARF3590-L-teledu	1.25	35	90	–	–	70	51	18	10	60	45	58	11	27	12	0.3	0.6	3.2	73	61	43	56 000	148 000	26 000	47 000	4 800	1700
ZARF40100-teledu	1.35	40	100	54	35	–	–	18	10	65	–	–	11	–	–	0.3	0.6	3.2	80	66	55	59 000	163 000	27 500	53 000	4 400	1600
ZARF40100-L-teledu	1.45	40	100	–	–	70	51	18	10	65	50	63	11	27	12	0.3	0.6	3.2	80	66	48	59 000	163 000	27 500	53 000	4 400	1600
ZARF45105-teledu	1.7	45	105	60	40	–	–	22.5	12.5	70	–	–	11.5	–	–	0.3	0.6	6	85	71	60	61 000	177 000	38 000	74 000	4 000	1500
ZARF45105-L-teledu	1.85	45	105	–	–	75	55	22.5	12.5	70	56	68	11.5	26.5	12	0.3	0.6	6	85	71	54	61 000	177 000	38 000	74 000	4 000	1500
ZARF50115-teledu	2.1	50	115	60	40	–	–	22.5	12.5	78	–	–	11.5	–	–	0.3	0.6	6	94	79	67	90 000	300 000	40 000	82 000	3 600	1200
ZARF50115-L-teledu	2.45	50	115	–	–	78	58	22.5	12.5	78	60	78	11.5	29.5	12	0.3	0.6	6	94	79	58	90 000	300 000	40 000	82 000	3 600	1200
ZARF2080-teledu	1.1	20	80	60	38	–	–	18	10	52	–	–	12.5	–	–	0.3	0.6	3.2	63	53	38	64 000	141 000	22 600	36 000	6000	1500
ZARF2080-L-TV	1.22	20	80	–	–	75	53	18	10	52	40	50	12.5	27.5	11	0.3	0.6	3.2	63	53	38	64 000	141 000	22 600	36 000	6000	1500
ZARF2590-teledu	1.6	25	90	60	38	–	–	18	10	62	–	–	12.5	–	–	0.3	0.6	3.2	73	63	45	80 000	199 000	24 300	41 500	4900	1400
ZARF2590-L-TV	1.75	25	90	–	–	75	53	18	10	62	48	60	12.5	27.5	11	0.3	0.6	3.2	73	63	45	80 000	199 000	24 300	41 500	4900	1400
ZARF30105-teledu	1.95	30	105	66	41	–	–	18	10	68	–	–	14	–	–	0.3	0.6	3.2	85	69	52	107 000	265 000	26 000	47 000	4400	1300
ZARF30105-L-teledu	2.15	30	105	–	–	82	57	18	10	68	52	66	14	30	12	0.3	0.6	3.2	85	69	50	107 000	265 000	26 000	47 000	4400	1300
ZARF35110-teledu	1.6	35	110	66	41	–	–	18	10	73	–	–	14	–	–	0.3	0.6	3.2	88	74	60	105 000	265 000	27 500	53 000	4000	1250
ZARF35110-L-teledu	1.85	35	110	–	–	82	57	18	10	73	60	73	14	30	12	0.3	0.6	3.2	88	74	58	105 000	265 000	27 500	53 000	4000	1250
ZARF40115-teledu	2.7	40	115	75	47.5	–	–	22.5	12.5	78	–	–	16	–	–	0.3	0.6	6	94	79	65	117 000	315 000	38 000	74 000	3700	1200
ZARF40115-L-teledu	3	40	115	–	–	93	65.5	22.5	12.5	78	60	78	16	34	12	0.3	0.6	6	94	79	58	117 000	315 000	38 000	74 000	3700	1200
ZARF45130-teledu	3.9	45	130	82	51	–	–	22.5	12.5	90	–	–	17.5	–	–	0.3	0.6	6	105	91	70	154 000	405 000	40 000	82 000	3300	1150
ZARF45130-L-teledu	4.3	45	130	–	–	103	72	22.5	12.5	90	70	88	17.5	38.5	14	0.3	0.6	6	105	91	68	154 000	405 000	40 000	82 000	3300	1150
ZARF50140-teledu	4.2	50	140	82	51	–	–	22.5	12.5	95	–	–	17.5	–	–	0.3	0.6	6	113	96	75	172 000	480 000	42 000	90 000	3 100	1100
ZARF50140-L-teledu	4.65	50	140	–	–	103	72	22.5	12.5	95	75	93	17.5	38.5	14	0.3	0.6	6	113	96	73	172 000	480 000	42 000	90 000	3 100	1100
ZARF55145-teledu	4.5	55	145	82	51	–	–	22.5	12.5	100	–	–	17.5	–	–	0.3	0.6	6	118	101	85	177 000	500 000	44 000	98 000	2 900	1000
ZARF55145-L-teledu	5	55	145	–	–	103	72	22.5	12.5	100	80	98	17.5	38.5	14	0.3	0.6	6	118	101	78	177 000	500 000	44 000	98 000	2 900	1000
ZARF60150-teledu	4.7	60	150	82	51	–	–	22.5	12.5	105	–	–	17.5	–	–	0.3	0.6	6	123	106	90	187 000	550 000	44 500	92 000	2 700	950
ZARF60150-L-teledu	5.35	60	150	–	–	103	72	22.5	12.5	105	90	105	17.5	38.5	16	0.3	0.6	6	123	106	88	187 000	550 000	44 500	92 000	2 700	950
ZARF65155-teledu	5.1	65	155	82	51	–	–	22.5	12.5	110	–	–	17.5	–	–	0.3	0.6	6	128	111	97	172 000	500 000	54 000	104 000	2 600	900
ZARF65155-L-teledu	5.7	65	155	–	–	103	72	22.5	12.5	110	90	108	17.5	38.5	16	0.3	0.6	6	128	111	88	172 000	500 000	54 000	104 000	2 600	900
ZARF70160-teledu	5.2	70	160	82	51	–	–	22.5	12.5	115	–	–	17.5	–	–	0.3	0.6	6	133	116	100	201 000	630 000	56 000	119 000	2 400	800
ZARF70160-L-teledu	5.95	70	160	–	–	103	72	22.5	12.5	115	100	115	17.5	38.5	16	0.3	0.6	6	133	116	98	201 000	630 000	56 000	119 000	2 400	800
ZARF75185-teledu	9.4	75	185	100	62	–	–	27	15	135	–	–	21	–	–	0.3	1	6	155	136	113	290 000	890 000	72 000	132 000	2 100	700
ZARF75185-L-teledu	10.6	75	185	–	–	125	87	27	15	135	115	135	21	46	16	0.3	1	6	155	136	110	290 000	890 000	72 000	132 000	2 100	700
ZARF90210-teledu	13.7	90	210	110	69.5	–	–	32	17.5	160	–	–	22.5	–	–	0.3	1	8	180	161	130	325 000	1030000	98 000	210 000	1 800	700
ZARF90210-L-teledu	15.1	90	210	–	–	135	94.5	32	17.5	160	130	158	22.5	47.5	16	0.3	1	8	180	161	125	325 000	1030000	98 000	210 000	1 800	700

Am fwy o ddata, cliciwch ar y botwm llwytho i lawr ar frig y dudalen hon i lawrlwytho'r catalog.

Tagiau poblogaidd: Bearings rholio cyfun, Tsieina, cyflenwyr, gweithgynhyrchwyr, ffatri, addasu, cyfanwerthu, prynu, pris, dosbarthwyr, cwmni, ar werth

Pâr o: na

Nesaf: Needle Roller and Cage Assemblies

Bearings Rholer Cyfunol

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