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Cuscinetto a rulli affusolato
Created with Pixso. GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For Heavy Load Transmission Shafts

GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For Heavy Load Transmission Shafts

Marchio: GQZ
Numero di modello: 30317-A
MOQ: 100.PZ
prezzo: 40$
Tempi di consegna: 5 giorni lavorativi
Termini di pagamento: T/T, Western Union, Paypal, MoneyGram
Informazioni dettagliate
Luogo di origine:
Cina
Certificazione:
ISO9001/ISO14001/GJB9001
Livello di vibrazione:
V2, V3
Servizio dell'OEM:
Taglia del cuscinetto personalizzato
Diametro esterno:
85mm
Codice SA:
8482200000
Numero del cuscinetto:
32326/7626E
Lubrificazione:
Grasso
Materiale della gabbia:
Acciaio, plastica
File di palle:
Riga singola
Struttura:
Conicità
Spessore:
30.162 mm
Diametro esterno:
68.263 mm
Cancellazione:
DO0, DO2, DO3, DO4
Parole chiave:
Cuscinetti a rulli con rulli conici
Numero di parte:
30244
Tipo di gabbia:
Gabbia in ottone lavorato (M6)
Imballaggi particolari:
Scatola di cartone standard
Capacità di alimentazione:
1000 pezzi/mese
Evidenziare:

Single Row Tapered Roller Bearing 85×180×41.5mm

,

Tapered Roller Bearing for Heavy Load Shafts

,

Separable Type Tapered Roller Bearing 85mm

Descrizione del prodotto
1. Product Overview

30317-A is single row separable tapered roller bearing with optimized A-type internal structure. Tapered contact surfaces between rollers and raceways can withstand heavy radial load and unidirectional axial load simultaneously. Separable inner cone and outer cup facilitate installation, disassembly and preload adjustment. It is widely used for heavy-duty transmission systems working under impact vibration and mixed load conditions.

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

2. Technical Specifications
Parameter Value
Model 30317-A
Dimensions d85 mm, D180 mm, T41.5 mm
Net weight approx 4.62 kg
Dynamic load rating Cr 282 kN
Static load rating Cor 356 kN
Limiting speed Grease 2700 rpm, Oil 3500 rpm
Structure Single row tapered rollers, A optimized geometry, 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. A optimized internal geometric design improves contact matching, lifting load capacity and shock resistance
  2. Tapered raceway structure withstands radial force and one-way axial thrust load 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 heavy-load performance and long-term cooperative support.

6. Quality Control Process
  • GCr15 raw material chemical 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 30317-A 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 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For Heavy Load Transmission Shafts GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For Heavy Load Transmission Shafts GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For Heavy Load Transmission Shafts
8. FAQ
Q1: What does suffix A mean for 30317-A?
Suffix A represents optimized internal geometry design for better stress distribution and higher load capacity.
Q2: Main dimensions of 30317-A?
85×180×41.5 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 simultaneously.