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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China GQZ 4T-JHM807045 Metric Tapered Roller Bearing Inner Cone, Matched With
China GQZ 4T-JHM807045 Metric Tapered Roller Bearing Inner Cone, Matched With

  1. China GQZ 4T-JHM807045 Metric Tapered Roller Bearing Inner Cone, Matched With
  2. China GQZ 4T-JHM807045 Metric Tapered Roller Bearing Inner Cone, Matched With
  3. China GQZ 4T-JHM807045 Metric Tapered Roller Bearing Inner Cone, Matched With
  4. China GQZ 4T-JHM807045 Metric Tapered Roller Bearing Inner Cone, Matched With

GQZ 4T-JHM807045 Metric Tapered Roller Bearing Inner Cone, Matched With

  1. MOQ: 100.PCS
  2. Price: Negotiation
  3. Get Latest Price
Inside Diameter 82.55mm
Width 9mm - 150mm
Seals Type OPEN
Rolling Body Roller Bearings
Payment Terms T/T,,Paypal,
Innerside stardard size
Precision Class Standard
Supply Ability 1000.pcs / Month
Inner Diameter 10mm - 500mm
Sealing Type Open / Sealed (RS, 2RS)
Delivery Time 5 working days
Cage Steel
Seal ROBBER , STEEL
Packaging Details Standard Carton Box
Speed 8700 RPM-12000RPM
Packing Individual packing box
Outside Diameter 190 mm
Service OEM Customized Services
Certifiion ISO9001/ISO14001/GJB9001
Number Of Row 28985-28921
Model Number 4T-JHM807045
Brand Name GQZ
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Inside Diameter 82.55mm Width 9mm - 150mm
Seals Type OPEN Rolling Body Roller Bearings
Payment Terms T/T,,Paypal, Innerside stardard size
Precision Class Standard Supply Ability 1000.pcs / Month
Inner Diameter 10mm - 500mm Sealing Type Open / Sealed (RS, 2RS)
Delivery Time 5 working days Cage Steel
Seal ROBBER , STEEL Packaging Details Standard Carton Box
Speed 8700 RPM-12000RPM Packing Individual packing box
Outside Diameter 190 mm Service OEM Customized Services
Certifiion ISO9001/ISO14001/GJB9001 Number Of Row 28985-28921
Model Number 4T-JHM807045 Brand Name GQZ
Place of Origin CHINA
High Light GQZ 4T-JHM807045 tapered roller bearingmetric tapered roller bearing inner conetapered roller bearing for auto differentials
1. Product Overview

4T-JHM807045 is the separable inner cone assembly of metric single-row tapered roller bearing set 4T-JHM807045/JHM807012, paired with JHM807012 outer cup. It bears combined heavy radial and unidirectional axial loads, widely used for vehicle differential pinion shafts, heavy truck axles and construction machinery high-load gearboxes.

Get a quote within 24 hours for your project

2. Technical Specifiions
Model 4T-JHM807045 (Inner Cone Only)
Matching Cup JHM807012
Inner bore d 50 mm
Cone width B 36 mm
Assembly overall width T 37 mm
Dynamic load Cr 139 kN
Static load C0r 192 kN
Limiting speed Grease 3600 rpm, Oil 4800 rpm
Structure Single row tapered rollers, stamped steel cage, separable cone unit
Material GCr15 high carbon chrome bearing steel

Full technical datasheets and CAD drawings available upon request

3. Key Advantages
  • Separable cone & cup design allows single-piece replacement, cutting spare parts inventory cost
  • Logarithmic superfinished roller surface reduces friction heat, lowers running vibration & noise
  • High load rating withstands heavy torque and impact for automotive differential operation
  • Standard metric size fully interchangeable with NTN/Timken original 4T-JHM807045
  • Custom P5/P6 precision grade, EP heavy-duty grease and OEM laser marking supported

Helps reduce maintenance cost and improve machine performance

4. Appliions

This bearing cone is widely used in:

  • Passenger car & heavy truck differential pinion assemblies
  • Construction machinery heavy-duty transmission gearboxes
  • Large agricultural tractor and harvester power axles
  • Mining transport vehicle wheel hub transmission parts
  • Industrial metallurgy heavy-load speed reducers

Ideal heavy-duty metric tapered roller cone solution for vehicle & industrial transmission

5. Why Choose GQZ Bearing
  • 25+ years experience manufacturing metric heavy tapered roller bearings
  • Exported to over 50 countries worldwide
  • Strict hardness, dimensional tolerance and matching clearance inspection before shipment
  • Fast response within 24 hours, professional assembly technical support
  • Stable bulk supply for auto spare parts and machinery distributors

We focus on quality, reliability, and long-term partnership

6. Quality Control
  • GCr15 bearing steel raw material metallurgy & hardness inspection
  • Precision tapered raceway superfinishing grinding process
  • Stable quenching & tempering heat treatment
  • Roller contact smoothness and high-speed noise testing
  • Matching tolerance test with standard JHM807012 cup before delivery

Ensuring stable load and rotation performance for every bearing cone

7. Get a Quote Now

Looking for replacement tapered roller inner cone 4T-JHM807045 matched with JHM807012?

Send your inquiry to get:

  • Fast quotation within 24 hours
  • Engineer preload & assembly guidance
  • Custom precision & lubriion options
  • Competitive factory price

Click “Send Inquiry” or contact us now


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8. FAQ

Q1: Can you provide custom bearings?

Yes, OEM customized production based on drawings, precision and clearance requirements.

Q2: Production lead time?

Standard stock:7–15 days; customized items depend on specifiions.

Q3: Do you support bulk wholesale orders?

Yes, stable mass supply for long-term cooperative distributors.

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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