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Verminderde Rollager
Created with Pixso. 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

Merknaam: GQZ
Modelnummer: 30317DU
MOQ: 100 stuks
Prijs: 40$
Levertijd: 5 werkdagen
Betalingsvoorwaarden: T/T,Western Union,Paypal,MoneyGram
Gedetailleerde informatie
Plaats van herkomst:
China
Certificering:
ISO9001/ISO14001/GJB9001
Dimensie:
180×300×96mm
Snelheidsbeoordeling:
Medium tot hoog
Markt:
Europa of de VS
Boringmaat:
120 mm
Breedte:
varieert (bijv. 14 mm - 70 mm)
Binnendia:
260 mm
Buitenmaat:
62 mm
Productnaam:
Sferisch Duidelijk Lager
Kooimateriaal:
Staal of messing
Glijdende contactvlakken:
Staal / PTEF-composiet
Lagertype:
Lagers voor rollende elementen
Soorten:
open of verzegeld
Voorraad:
Genoeg voorraad
Referentiesnelheid:
5 300 tpm
Kooi -materiaal:
Staal Messing
Onderhoud:
Om de 3 maanden
Externe vormwijziging:
K, W33
Lagere serie:
Cilindrisch rollager
- Ja.:
120.273 lbs.
Belastingtype:
Radiale en axiale belasting
Garantie:
12 maanden
Oorsprong:
Ningbo
Interne diameter:
5
Montagetype:
Press-fit of slip-fit
Model:
32216
Gewicht:
1,5 kg
Reeks nr.:
Enkele rij
Precisiegraad:
P0 / P6 / P5
Handelsmerk:
BUGAO/NBKT
Tolerantie:
ABEC-1, ABEC-3, ABEC-5
Binnendiameter:
139.700 mm
Trillingen en ruis:
Z0V0 / Z1V1 / Z2V2 / Z3V3
Binnendiameter:
50 mm
Kwaliteit:
Hoge kwaliteit
Beschrijving:
Rod End Bearing
Certifiexcavatore:
ISO 9001:2008 ISO/TS 16949
Maat:
50x83x20.58mm
Bedrijfstemperatuur:
-50°C ~ +130°C
Hardheid:
58-63 HRC
Snelheid:
Hoge snelheid
Aantal rij:
Enkele rij, dubbele rij, andere, vier rijen
Meetsysteem:
Metriek
Lager rollen:
rol
Kleur:
Zilver
Rolling Element:
Rollers van staal
Toepasselijke industrieën:
Werkplaatsen voor het repareren van machines, andere
Hoog:
76 mm
OEM:
Beschikbaar
Nauwkeurigheidsklasse:
P6, P5 of Standaard
Onderdeelnaam:
China Cylindrisch rollager
Trillingen:
Z1V1,Z2V2,Z3V3
Afdichtingstype:
Open, verzegelde of afgeschermde opties
Opruimingstype:
Normaal, C2, C3, C4, C5
Buitenring:
Ja
Opruiming:
C2 C0 C3 C4 C5
Buitendiameter:
90 mm
Rollend element:
Cilindrische rollen
Toepassingen:
Elektromotoren, versnellingsbakken, werktuigmachines
Buitendiameter D:
62 mm
Precisiebeoordeling:
ABEC-1 tot en met ABEC-9
Levering:
in voorraad, snelle levering
Reekennummer:
Dubbele rij
Modelnr:
521593A
Kooi:
Stalen kooi. Koper kooi. Nylon kooi.
Buitenverpakking:
document box.wooden vakje
Afdichting:
Verzegeld of open
Zelfuitlijnend vermogen:
Ja
Trillingsniveau:
V1, V2, V3, V4
Massa:
22KG
Hoogte:
37 mm
Enkele pakketgrootte:
19x18x10 cm
Lagertype:
Zelf-afstemmende conic rollenlagers
ander merk:
Beschikbaar
Duim:
grootte 31.75x68.26x22.774mm
Richtingsrichting:
Radiaal lager
Afdichtingstype:
Open, dubbele afdichtingen, dubbele schilden.
Buitendiameter:
145
Externe diameter:
133.35 mm
Beperkte Snelheid:
3950 tpm
Lagermateriaal:
Chroomstaal (GCr15)
Verpakking Details:
Standaard kartonnen doos
Levering vermogen:
1000 stuks / maand
Markeren:

Single Row Tapered Roller Bearing 85×180×42mm

,

Tapered Roller Bearing Reinforced DU Structure

,

Heavy Load Transmission Shaft Bearing

Productbeschrijving
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
  1. DU optimized roller structure expands contact area, greatly improves load capacity and shock resistance
  2. Tapered raceway structure withstands radial force and one-way axial thrust at the same time
  3. Separable inner and outer components support independent fitting and flexible preload adjustment
  4. Superfinished roller surface reduces friction heat and running noise during continuous operation
  5. Standard metric dimensions, fully interchangeable with same specification tapered roller bearings
  6. 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.


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