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GQZ 390A/394A Separable Inch Single Tapered Roller Bearing, Cone & Cup Assembly Bearing For Heavy Truck And Trailer Wheel Hub Axles

GQZ 390A/394A Separable Inch Single Tapered Roller Bearing, Cone & Cup Assembly Bearing For Heavy Truck And Trailer Wheel Hub Axles

Merknaam:	GQZ
Modelnummer:	390A/394A
MOQ:	100 stuks
Prijs:	Onderhandelbaar
Levertijd:	5 werkdagen
Betalingsvoorwaarden:	T/T,Western Union,Paypal,MoneyGram

Gedetailleerde informatie

Productbeschrijving

Gedetailleerde informatie

Plaats van herkomst:

China

Certificering:

ISO9001/ISO14001/GJB9001

Axiale belastbaarheid:

Beperkt axiaal draagvermogen

Laadvermogen:

Hoge radiale belastbaarheid

Trefwoorden:

met een diameter van niet meer dan 10 mm

Rolling Lichaam:

Stalen bal

Binnendiameter:

58 mm

Buitenafmeting:

Klein (2855mm)

Asdiameter:

8-20 mm

Kooimateriaal:

Staal of polymeer

Model:

Naaldrollager

Precisie klasse:

ABEC 1 | ISO P0

Precsionniveau:

P0/P6/P5/P4/P2

Precisie:

P0, P6, P5, P4

Typ van afdichting:

open/verzegeld

Toepassinggraafmachine:

Engineering machines

virbration:

V1 V2 V3 V4

Verpakking Details:

Standaard kartonnen doos

Levering vermogen:

1000 stuks / maand

Productbeschrijving

1.Product Overview

The 390A/394A inch single tapered roller bearing consists of separable cone (390A) and cup (394A), designed for heavy truck, trailer wheel hubs and construction transmission axles.

It bears combined radial & unidirectional axial loads under heavy impact and long-distance continuous running.

👉 Get a quote within 24 hours for your project

2.Technical Specifications

Model	390A/394A
Inner Diameter (ID)	63.5mm (2.5 inch)
Outer Diameter (OD)	110mm
Width (T)	22mm
Structure	Single row tapered roller, separable cone & cup, pressed steel cage, open type
Material	GCr15 bearing steel
Gear Type (if any)	N/A

👉 Full technical data and drawings available upon request

3.Key Advantages

Separable cone & cup design simplifies installation, disassembly and clearance adjustment
Optimized tapered roller profile withstands heavy radial and single-direction axial loads
High dynamic & static load rating resists vehicle impact and overload road conditions
Standard inch dimension fully interchangeable with Timken, NSK original counterparts
Custom precision grade, special anti-wear grease and OEM marking service available

👉 Helps reduce maintenance cost and improve machine performance

4.Applications

This bearing set is widely used in:

Heavy-duty truck wheel hub assemblies
Trailer tandem axle transmission parts
Agricultural tractor axle hubs
Light construction machinery gearboxes
Mining small transport vehicle wheel ends

👉 Ideal for customers looking for reliable heavy-load tapered roller bearing solutions

5.Why Choose GQZ Bearing

25+ years experience in industrial tapered roller bearing manufacturing
Exported to 50+ countries worldwide
Rich experience in OEM inch cone & cup bearing customization
Strict load capacity & dimensional inspection before shipment
Fast response within 24 hours
Stable bulk supply for vehicle parts distributors

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

6.Quality Control

GCr15 steel raw material hardness & metallurgy inspection
Precision tapered raceway grinding process
Heat treatment hardness stabilization test
Roller contact surface & rotation noise testing
Final full dimension and assembly matching inspection before delivery

👉 Ensuring consistent performance for every bearing set

7.Get a Quote Now

Looking for interchangeable inch tapered roller bearing sets for truck hubs?

👉 Send your inquiry to get:

Fast quotation within 24 hours
Technical support from engineers
Custom solution suggestions
Competitive factory price

👉 Click “Send Inquiry” or contact us now

8.FAQ

Q1: Can you provide custom bearings?

Yes, we support OEM and custom production based on drawings or requirements.

Q2: What is your delivery time?

Standard models: 7–15 days

Custom products: depending on specifications

Q3: Do you support bulk orders?

Yes, we provide stable supply for long-term cooperation.

Taggen:

Lagers voor auto's

Landbouwlagers

robotlagers

Diep GroefKogellager

Hoekig ContactKogellager

Rollagers met een cilinder

Verminderde Rollager

Naaldrollagers

Sferisch rollager

Zelf het Richten zich Kogellager

Stuwkracht Kogellager

het lager van de duwrol

Het Lager van het hoofdkussenblok

lineair kogellager

Looprollager

Slank doorsnedelagers

Draaikranslager

Sferisch Duidelijk Lager

Ceramische Kogellagers

Superprecisielagers

Dragende Toebehoren

de ketting van de roestvrij staalrol

Mini-graafmachine

Lagers voor auto's

Landbouwlagers

robotlagers

Diep GroefKogellager

Hoekig ContactKogellager

Rollagers met een cilinder

Verminderde Rollager

Naaldrollagers

Sferisch rollager

Zelf het Richten zich Kogellager

Stuwkracht Kogellager

het lager van de duwrol

Het Lager van het hoofdkussenblok

lineair kogellager

Looprollager

Slank doorsnedelagers

Draaikranslager

Sferisch Duidelijk Lager

Ceramische Kogellagers

Superprecisielagers

Dragende Toebehoren

de ketting van de roestvrij staalrol

Mini-graafmachine

details van de producten

GQZ 390A/394A Separable Inch Single Tapered Roller Bearing, Cone & Cup Assembly Bearing For Heavy Truck And Trailer Wheel Hub Axles