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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China 4T‑6379‑6320 Single Row Tapered Roller Bearing 65.088*135.755*53.975mm For
China 4T‑6379‑6320 Single Row Tapered Roller Bearing 65.088*135.755*53.975mm For

  1. China 4T‑6379‑6320 Single Row Tapered Roller Bearing 65.088*135.755*53.975mm For
  2. China 4T‑6379‑6320 Single Row Tapered Roller Bearing 65.088*135.755*53.975mm For
  3. China 4T‑6379‑6320 Single Row Tapered Roller Bearing 65.088*135.755*53.975mm For
  4. China 4T‑6379‑6320 Single Row Tapered Roller Bearing 65.088*135.755*53.975mm For

4T‑6379‑6320 Single Row Tapered Roller Bearing 65.088*135.755*53.975mm For

  1. MOQ: 1 PCS
  2. Price: USD 20-30
  3. Get Latest Price
Delivery Time 3-5 working days
Seals type Open
Outer diameter(D) 135.755mm
Packaging Details in individual packing box
Precision rating P0/P6
Payment Terms T/T
Bearing Model 4T‑6379‑6320
Supply Ability 100000 Sets per month
Inner diameter(d) 65.088mm
Total Width 53.975mm
Certifiion ISO9001:2015
Material GCr15 Chrome Bearing Steel
Number of row Single Row
Model Number 4T‑6379‑6320
Brand Name GQZ /OEM
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time 3-5 working days Seals type Open
Outer diameter(D) 135.755mm Packaging Details in individual packing box
Precision rating P0/P6 Payment Terms T/T
Bearing Model 4T‑6379‑6320 Supply Ability 100000 Sets per month
Inner diameter(d) 65.088mm Total Width 53.975mm
Certifiion ISO9001:2015 Material GCr15 Chrome Bearing Steel
Number of row Single Row Model Number 4T‑6379‑6320
Brand Name GQZ /OEM Place of Origin China
High Light Single row tapered roller bearing 65.088mmHeavy-duty transmission machinery bearingAutomotive tapered roller bearing 53.975mm
4T‑6379‑6320 Single Row Tapered Roller Bearing 65.088*135.755*53.975mm For Automotive Heavy‑Duty Transmission Machinery

Product Overview

4T‑6379‑6320 is an open‑style single‑row tapered roller bearing fitted with durable pressed‑steel cage and manufactured from premium GCr15 bearing steel. It bears heavy radial‑axial combined loads and resists frequent impact shocks, its separable cone‑and‑cup construction enables convenient installation and maintenance, and this durable bearing with optional P0 and P6 precision grades works well for vehicle transmissions, mining machinery and heavy‑duty gear‑box assemblies.

*Send your detailed requirements to get matched bearing solutions promptly.

Key Specifiions
Parameter Specifiion
Bearing Model 4T‑6379‑6320
Number of row Single Row
Inner diameter 65.088 mm
Outer diameter 135.755 mm
Total Width 53.975 mm
Inner Ring Width 56.007 mm
Outer Ring Width 44.45 mm
Dynamic Load Rating 310000 N
Static Load Rating 380000 N
Reference Rotational Speed 3800 r/min
Limiting Rotational Speed 2900 r/min
Net Weight 3.71 kg
Material GCr15 Chrome Bearing Steel
Precision rating P0/P6
Seals type Open
Cage Material Pressed‑steel cage
Main Features
  • Separable cup‑and‑cone structure for quick mounting, disassembly and clearance adjustment
  • Excellent capacity to bear heavy radial and axial combined loads and periodic impact load
  • Hard‑wearing pressed‑steel roller cage stabilizes roller movement and lowers running friction
  • High‑quality GCr15 bearing‑steel raw material improves surface hardness and working lifespan
  • Standard inch‑size specifiion, fully interchangeable for mainstream brand replacement
Typical Appliions
  • Heavy‑duty automobile and truck drive‑train and transmission assemblies
  • Construction machinery, mining crushers and mineral‑processing equipment
  • Industrial reduction gearboxes, heavy‑duty conveyors and rolling machinery
  • Farm machinery, trailer axles and wheel hub bearing components
  • General‑purpose heavy‑load industrial rotary equipment and machinery parts

*Check matched bearing models to complete your mechanical assembly.

Why Choose GQZ Bearing
  • 30 years professional bearing industry experience
  • ISO certified strict quality inspection
  • Flexible OEM & private label customization
  • 3-5 days fast delivery for stocked bearings
  • Full bearing series, universal interchangeable size
  • Factory direct price & reliable after-sales service

FAQ
Q1: What type of bearings are these 4T series units?
A1: They are standard inch‑size single‑row tapered roller bearings with separable inner cone and outer cup.
Q2: What benefits does the pressed‑steel cage bring?
A2: It holds rollers in stable alignment, cuts friction, resists shock‑induced deformation and prolongs service life.
Q3: Can these tapered roller bearings handle shock‑type working loads?
A3: Yes, the optimized roller contact profile enables them to endure combined loads and recurring impact force.
Q4: Am I allowed to adjust operating clearance on these bearings?
A4: Their split‑type structure supports simple preload and clearance tuning during installation and servicing.
Q5: Where are 4T series inch tapered roller bearings commonly fitted?
A5: They are widely used for truck axles, gearboxes, construction gear and other heavy‑duty rotary machinery.

*Contact us anytime for technical parameter consultation & selection guidance.

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

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