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Rumah Produk

GQZ 30317DU Single Row Tapered Roller Bearing 85×180×42mm Reinforced DU Structure For Heavy Load Transmission Shafts

GQZ 30317DU Single Row Tapered Roller Bearing 85×180×42mm Reinforced DU Structure For Heavy Load Transmission Shafts

Nama merek:	GQZ
Nomor Model:	30317du
Jumlah Pesanan Minimum:	100. buah
harga:	40$
Waktu Pengiriman:	5 hari kerja
Ketentuan Pembayaran:	T/T, Western Union, Paypal, MoneyGram

Informasi Rinci

Deskripsi produk

Informasi Rinci

Tempat asal:

Sertifikasi:

ISO9001/ISO14001/GJB9001

Dimensi:

180×300×96mm

Peringkat Kecepatan:

Sedang hingga tinggi

Pasar:

Eropa atau Amerika

Ukuran Lubang:

120mm

Lebar:

bervariasi (misalnya, 14mm - 70mm)

Diameter dalam:

260mm

Ukuran Luar:

Nama Produk:

Bantalan Biasa Bulat

bahan kandang:

Baja atau Kuningan

Permukaan kontak geser:

Komposit baja / PTEF

Tipe bantalan:

Bantalan Elemen Bergulir

Jenis:

terbuka atau disegel

Saham:

Stok yang cukup

Kecepatan referensi:

5 300 putaran/menit

Bahan kandang:

Kuningan Baja

Pemeliharaan:

Setiap 3 bulan

Perubahan Bentuk Eksternal:

K, W33

Seri bantalan:

Bantalan rol silindris

120.273 pon

Tipe beban:

Beban Radial dan Aksial

Jaminan:

12 Bulan

Asal:

Ningbo

Diameter internal:

Tipe pemasangan:

Tekan pas atau pas pas

Model:

32216

Berat:

1,5 kg

Baris No:

Baris Tunggal

Kelas presisi:

P0/P6/P5

Merek dagang:

BUGAO/NBKT

Toleransi:

ABEC-1,ABEC-3,ABEC-5

Diameter Dalam:

139.700mm

Getaran dan kebisingan:

Z0V0 / Z1V1 / Z2V2 / Z3V3

Diameter Dalam:

Kualitas:

Berkualitas tinggi

Keterangan:

Bantalan Ujung Batang

Penggali sertifikasi:

ISO 9001:2008 ISO/TS 16949

Ukuran:

50x83x20.58mm

Suhu Operasional:

-50°C ~ +130°C

Kekerasan:

58-63 HRC

Kemampuan kecepatan:

Kecepatan tinggi

Jumlah baris:

Baris Tunggal, Baris Ganda, Lainnya, Empat baris

Sistem Pengukuran:

Metrik

Bantalan Bergulir:

Warna:

Perak

Elemen Bergulir:

Rol baja

Industri yang Berlaku:

Bengkel Mesin, Lainnya

Tinggi:

76 mm

Tersedia

Kelas Akurasi:

P6, P5, atau Standar

Nama Bagian:

China Cylindrical Roller Bearing

Getaran:

Z1V1,Z2V2,Z3V3

Tipe penyegelan:

Opsi Terbuka, Tertutup, atau Terlindung

Tipe izin:

Biasa, C2, C3, C4, C5

luar:

Izin:

C2 C0 C3 C4 C5

Diameter Luar:

elemen bergulir:

Rol silinder

Aplikasi:

Motor Listrik, Gearbox, Peralatan Mesin

Diameter LuarD:

Peringkat Presisi:

ABEC-1 hingga ABEC-9

Memasok:

Tersedia, pengiriman cepat

Nomor baris:

Baris Ganda

Nomor Model:

521593A

Kurungan:

Kandang Baja. Kandang tembaga. Kandang nilon

Kemasan Luar:

Kotak kertas. Kotak kayu

Penyegelan:

Disegel atau terbuka

Kemampuan menyelaraskan diri:

Tingkat getaran:

V1, V2, V3, V4

Massa:

22KGS

Tinggi:

Ukuran Paket Tunggal:

19X18X10 cm

Jenis bantalan:

Bantalan Rol Tirus yang Menyelaraskan Sendiri

Merk Lain:

Tersedia

Inci:

ukuran 31.75x68.26x22.774mm

Arah beban:

Bantalan Radial

Tipe Segel:

Buka, segel ganda, perisai ganda

Diameter Luar:

Diameter eksternal:

133,35mm

Kecepatan Terbatas:

3950rpm

Bahan bantalan:

Baja Krom (GCr15)

Kemasan rincian:

Kotak Karton Standar

Menyediakan kemampuan:

1000.pcs / Bulan

Menyoroti:

Single Row Tapered Roller Bearing 85×180×42mm

Tapered Roller Bearing Reinforced DU Structure

Heavy Load Transmission Shaft Bearing

Deskripsi produk

1. Product Overview

30317DU is single row separable tapered roller bearing adopting upgraded DU reinforced roller structure. Tapered contact surfaces between rollers and raceways can bear heavy radial load and unidirectional axial load simultaneously. Separable inner cone and outer cup facilitate installation, disassembly and preload adjustment. It is widely applied to heavy-duty transmission systems subjected to impact load and mixed working loads.

Formal quotation will be sent within 24 hours upon your inquiry.

2. Technical Specifications

Model: 30317DU

Dimensions: d85 mm, D180 mm, T42 mm

Net weight: approx 4.85 kg

Dynamic load rating Cr: 295 kN

Static load rating Cor: 372 kN

Limiting speed: Grease 2700 rpm, Oil 3500 rpm

Structure: Single row tapered rollers, DU strengthened design, separable inner cone & outer cup

Material: GCr15 bearing chrome steel, stamped steel cage

Clearance: Standard factory preset clearance, custom clearance available

Complete dimension drawings and load data available on request.

3. Core Advantages

DU optimized roller structure expands contact area, greatly improves load capacity and shock resistance
Tapered raceway structure withstands radial force and one-way axial thrust at the same time
Separable inner and outer components support independent fitting and flexible preload adjustment
Superfinished roller surface reduces friction heat and running noise during continuous operation
Standard metric dimensions, fully interchangeable with same specification tapered roller bearings
Customizable options: OEM laser marking, high temperature resistant grease, special clearance grades

Effectively reduce roller fatigue wear and extend service life of heavy machinery transmission assemblies.

4. Application Scenarios

Truck, bus drive axles, differential and vehicle gearbox assemblies
Excavators, loaders and other construction machinery rotary transmission components
Agricultural machinery gearboxes and power output drive shafts
Heavy industrial reducers and large conveyor roller supporting structures
Mining machinery and engineering vehicle wheel hub assemblies
General mechanical equipment operating under heavy combined radial and axial loads

5. Why Choose GQZ Bearing

25 years professional manufacturer of tapered roller bearings

Products exported to over 50 countries worldwide

Strict inspection on raw material hardness, roller surface finish, load capacity and rotational smoothness before delivery

24-hour professional technical support for clearance selection and installation guidance

Sufficient bulk stock for automotive, engineering and machinery distributors

We supply stable dimensional accuracy, reliable impact-resistant performance and long-term cooperative support.

6. Quality Control Process

GCr15 raw material composition and hardness inspection

Complete quenching & tempering heat stabilization treatment

Superfinishing grinding for inner cone, outer cup and roller surfaces

Stamped cage forming and deburring treatment

Full dimension tolerance, static & dynamic load and rotational performance testing

7. Request Quotation

If you need 30317DU reinforced tapered roller bearings:

Send inquiry to obtain below supports:

Quick formal quotation within 24 hours
Professional preload adjustment advice for various working scenarios
Custom lubrication and marking solutions
Competitive factory direct price

Contact our sales team for full technical datasheets and formal offer.

8. FAQ

Q1: What does DU represent?

DU stands for upgraded reinforced roller structure with higher load capacity and impact resistance.

Q2: Main dimensions of 30317DU?

85×180×42 mm, single row heavy-duty tapered roller bearing.

Q3: What loads can this bearing bear?

It can withstand heavy radial load and one-way axial thrust load at the same time.

Tag:

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Bantalan Bola Dorong

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Lacak Roller Bearing

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bantalan bola keramik

Bantalan Super Precision

Aksesori Bantalan

Rantai rol baja tahan karat

Ekskavator Mini

Bantalan Otomotif

Bantalan Pertanian

bantalan robot

Bantalan Bola Alur Dalam

Bantalan Bola Kontak Sudut

Bantalan Rol Silinder

bantalan rol tirus

Bantalan Rol Jarum

Bantalan Rol Bulat

Bantalan Bola Menyelaraskan Sendiri

Bantalan Bola Dorong

Bantalan rol dorong

Bantal Blok Bantalan

Bantalan Bola Linier

Lacak Roller Bearing

Bantalan Bagian Ringan

Bantalan Cincin Slewing

Bantalan Biasa Bulat

bantalan bola keramik

Bantalan Super Precision

Aksesori Bantalan

Rantai rol baja tahan karat

Ekskavator Mini

rincian produk

GQZ 30317DU Single Row Tapered Roller Bearing 85×180×42mm Reinforced DU Structure For Heavy Load Transmission Shafts

Single Row Tapered Roller Bearing 85×180×42mm

Tapered Roller Bearing Reinforced DU Structure

Heavy Load Transmission Shaft Bearing