Bantalan Rol Gabungan

Name: Bantalan Rol Gabungan
Brand: Shaanxi Gainhui Heavy Industries Co., Ltd.
SKU: 169685526

Bahan: Baja krom
Presisi: P0, P6, P5
Bahan kandang: Baja, PA66
Fitur: Tinggi-presisi, Rendah-noise, Panjang-hidup
Kisaran suhu kerja: -20 derajat 120 derajat
Dilumasi: Minyak, Gemuk
Sampel gratis dan gambar teknis: Tersedia
Standar teknologi: JB/T 8877-2011
Sertifikat: ISO9001: 2015

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Deskripsi

● pengantar

Bantalan rol gabunganterdiri dari bantalan rol jarum cincin padat, bantalan bola dan bantalan rol, yang dapat menahan beban aksial searah atau dua arah. Bantalan memiliki struktur kompak, volume kecil, dan akurasi rotasi tinggi. Ini dapat menanggung beban radial yang tinggi dan beban aksial tertentu pada saat yang bersamaan. Struktur produk beragam, mudah beradaptasi, dan mudah dipasang.Bantalan rol gabunganbiasanya memiliki tipe NKIA yang merupakan kombinasi dari needle roller dan angular contact ball bearing. Tipe NKIB adalah kombinasi roller jarum dan bantalan bola yang dapat dipisahkan kontak sudut. Jenis NX dan NKX tanpa bantalan rol jarum cincin bagian dalam dan kombinasi bantalan bola dorong. Tipe NKXR tanpa bantalan rol jarum cincin bagian dalam dan kombinasi bantalan rol silinder dorong. Gabungan roller jarum dan bantalan rol silinder dorong dua arah, jenis ZARF dan ZARN.

Bantalan rol jarum gabungan banyak digunakan dalam mesin tekstil, mesin cetak, industri otomotif, peralatan mesin, mesin metalurgi, mesin cetak dan peralatan mekanis lainnya.

● Seri bantalan

Jenis bantalan termasuk seri NX, NX..-seri Z, seri NKX, NKX..-seri Z, seri NKXR, NKXR..-seri Z, seri NKIA , seri NKIB, seri ZARF, ZARF..-Seri L, seri ZARN dan ZARN..-Seri L.

tipe NX

tipe NKX

tipe NKXR

tipe NKIB

jenis ZARN

jenis ZARF

● Detail Produksi

◆ 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 Anil Baja Bantalan

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.

● Standar

◆ 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 (Pertanyaan yang Sering Diajukan)

Q1: Berapa lama pertanyaan dan pertanyaan kami akan dijawab?

A1: Setelah menerima pertanyaan dan pertanyaan Anda, kami akan menjawab Anda dalam waktu 1 hingga 6 jam.

Q2: Bagaimana dengan kualitas bantalan?

A2: Kami menyediakan bantalan berkualitas tinggi dan secara ketat mengikuti standar ISO9001 untuk produksi.

Q3: Apa MOQ produk?

A3: Biasanya MOQ adalah 1 buah, dan tergantung pada modelnya.

Q4: Bagaimana dengan waktu pengiriman produk?

A4: Biasanya waktu pengiriman adalah 3 sampai 15 hari, dan tergantung pada kuantitas.

Q5: Bagaimana Anda mengontrol kualitas produk dan memeriksa kualitas sebelum pengiriman?

A5: Perusahaan kami memiliki departemen pemeriksaan kualitas profesional, yang secara ketat mengontrol kualitas produk, dan memiliki layanan purna jual-lengkap.

● Tentang kami

Shaanxi Gainhui Heavy Industries Co., Ltd. adalah produsen dan distributor bantalan profesional di Cina. Dilengkapi dengan pabrik besar yang profesional, kami dapat menyediakan produk bantalan yang kompetitif dan layanan OEM kepada pelanggan di seluruh dunia. Dengan kualitas tinggi, harga bersaing, dan layanan purnajual-yang bagus daribantalan rol gabungan, selamat datang untuk menghubungi kami tepat waktu.

Karena kami fokus, kami profesional.

● Metode Pengepakan

Paket Tabung

Paket Kotak Tunggal

Paket Pallet

● Metode pengiriman

Dengan Express

Melalui laut

Lewat udara

● Parameter teknik

combined roller bearing

Penunjukan bantalan	Massa	Dimensi (mm)																				Peringkat beban dinamis dasar	Peringkat beban statis dasar	Peringkat beban dinamis dasar	Peringkat beban statis dasar	Membatasi kecepatan
	m	d	D	H	H1	H2	H3	C	C1	D1	D2	D3	B	B1	B2	r	r1	d1	J	dan	da	Ca	teman	Cr	Cor	Minyak	Gemuk
	≈kg															menit	menit			maks.	menit	N	N	N	N	min–1	min–1
ZARF1560-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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-TV	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