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China factory - Wuxi Guangqiang Bearing Trade Co.,Ltd

Wuxi Guangqiang Bearing Trade Co.,Ltd

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  3. GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For
China GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For
China GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For

  1. China GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For
  2. China GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For
  3. China GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For
  4. China GQZ 30317-A Single Row Tapered Roller Bearing 85×180×41.5mm Separable Type For

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

  1. MOQ： 100.PCS
  2. Price： 40$
  3. Get Latest Price
Bearing Number 32326/7626E
Structure Taper
Delivery Time 5 working days
Lubriion Grease
Keywords Taper Rollerd Roller Bearings
Oem Service Custom Bearing's Size Logo Packing
Part Number 30244
Rows Of Balls Single row
Outer Diameter 68.263 mm
Supply Ability 1000.pcs / Month
Thickness 30.162mm
Packaging Details Standard Carton Box
Cage Material Steel , Plastic
Clearanace C0,C2,C3,C4
Cage Type Machined Brass Cage (M6)
Payment Terms T/T,,Paypal,
Vibration Level V2,V3
Outside Diameter 85mm
Certifiion ISO9001/ISO14001/GJB9001
Hs Code 8482200000
Model Number 30317-A
Brand Name GQZ
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Bearing Number 32326/7626E Structure Taper
Delivery Time 5 working days Lubriion Grease
Keywords Taper Rollerd Roller Bearings Oem Service Custom Bearing's Size Logo Packing
Part Number 30244 Rows Of Balls Single row
Outer Diameter 68.263 mm Supply Ability 1000.pcs / Month
Thickness 30.162mm Packaging Details Standard Carton Box
Cage Material Steel , Plastic Clearanace C0,C2,C3,C4
Cage Type Machined Brass Cage (M6) Payment Terms T/T,,Paypal,
Vibration Level V2,V3 Outside Diameter 85mm
Certifiion ISO9001/ISO14001/GJB9001 Hs Code 8482200000
Model Number 30317-A Brand Name GQZ
Place of Origin CHINA
High Light Single Row Tapered Roller Bearing 85×180×41.5mm ，Tapered Roller Bearing for Heavy Load Shafts ，Separable Type Tapered Roller Bearing 85mm
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 Specifiions
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 specifiion 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. Appliion 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 lubriion and marking solutions
  • Competitive factory direct price

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


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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.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company

  • Year Established:

    1989

  • Total Annual:

    1000000-10000000

  • Employee Number:

    10~100

  • Ecer Certification：

    Verified Supplier

  Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...   Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...

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Get in touch with us

  • Reach Us
  • Wuxi Guangqiang Bearing Trade Co.,Ltd
  • No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
  • https://www.ball-rollerbearing.com/

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