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Automotive Bearings
Created with Pixso. 55KW02 Single Row Tapered Roller Bearing For Truck Wheel Hub

55KW02 Single Row Tapered Roller Bearing For Truck Wheel Hub

Brand Name: GQZ
Model Number: 55KW02
MOQ: 100.PCS
Price: negotiation
Delivery Time: 5 working days
Payment Terms: T/T,Paypal
Detail Information
Place of Origin:
CHINA
Certification:
ISO 9001:2015
Durability:
Long-lasting
Number Of Row:
Single
Shipping Methods:
DHL / FedEx / UPS / TNT
Service:
OEM Customized Services
Application:
Wheel Hubs, Transmissions, Engines
Gear Type:
N/A
Payment:
PayPal / Credit Card / Debit Card
Packaging Details:
Standard Carton Box
Supply Ability:
1000.pcs / Month
Highlight:

55KW02 tapered roller bearing

,

truck wheel hub bearing

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single row automotive bearing

Product Description
1. Product Overview

55KW02 single row tapered roller bearing, standard dimension 55×105×36mm, matched for light and medium commercial truck front & rear wheel hub assemblies. Open structure without rubber seals, steel stamping cage, standard C0 clearance. Taper roller structure bears combined heavy radial and axial load, stable operation under vehicle bump and heavy load impact. Fully quenched GCr15 chrome steel with precise dimensional tolerance, fully interchangeable with original 55KW02. Formal quotation will be sent within 24 hours after inquiry.

2. Key Advantages
  • Taper roller structure bears large radial and bidirectional axial load, reliable for heavy truck hub load condition
  • Open design adapts to hub grease filling circulation, good heat dissipation, no rubber seal aging failure risk
  • High-hardness full heat-treated GCr15 steel, excellent wear and impact fatigue resistance, long service life for vehicle axles
  • Standard OEM matching overall size, direct replacement without modifying hub and axle parts
  • Optimized stamped steel cage reduces roller friction, stable running under long-distance highway driving
  • Standard P0 precision, P6 grade customizable to meet truck OEM assembly matching standards
3. Applications

Light & medium truck wheel hub assemblies, commercial vehicle drive axles, engineering machinery wheel shafts, heavy agricultural machinery walking hubs.

4. Technical Specifications
Model 55KW02 Single Row Tapered Roller Bearing
Inner bore d 55 mm
Outer diameter D 105 mm
Total width T 36 mm
Seal structure Open type, grease lubrication only
Cage Stamped low carbon steel cage
Internal clearance C0 standard clearance
Raw material GCr15 chrome bearing steel
Basic dynamic load 62.4 kN
Basic static load 76.8 kN
Max grease limiting speed 3800 r/min
Net weight 1.57 kg
Working temperature range -20℃ ~ +120℃
Accuracy grade P0 standard, P6 customizable
Interchangeable equivalent model 55KW02, MH043141
Dimension drawings and technical spec sheets can be supplied on request.
5. Why Choose GQZ Bearing

25+ years professional manufacturer of truck axle tapered roller bearings. All finished bearings pass heavy load fatigue test, vibration impact test and grease aging test before delivery. Support customized anti-rust surface coating and high-temperature chassis special grease filling service. One-on-one professional installation technical guidance and complete quotation within 24h for all purchase inquiries. Stable mass production capacity meets long-term bulk orders from vehicle factories and global distributors, factory direct selling price, stable consistent quality and punctual batch delivery.

6. Quality Assurance
  • Raw GCr15 steel hardness and chemical composition incoming inspection
  • Taper raceway high-precision grinding roughness detection
  • Steel cage anti-impact fatigue durability test
  • Heavy radial & axial load rotation cycle test
  • Full dimension tolerance sorting inspection
  • 100% visual appearance check before packaging
  • Random sampling road simulation performance test before shipment

All 55KW02 bearings pass multi-process strict factory inspection.

7. CTA

Send bulk inquiry for 55KW02 truck hub tapered roller bearings to obtain below materials and services:

  1. Complete formal detailed quotation within 24 hours
  2. Standard dimension drawings and hub press-fit installation guidance
  3. Custom anti-rust surface treatment and special chassis grease filling service
  4. Exclusive long-term bulk wholesale factory price without intermediate markup

Large-volume OEM cooperation is welcome anytime.

55KW02 Single Row Tapered Roller Bearing For Truck Wheel Hub 55KW02 Single Row Tapered Roller Bearing For Truck Wheel Hub 55KW02 Single Row Tapered Roller Bearing For Truck Wheel Hub 55KW02 Single Row Tapered Roller Bearing For Truck Wheel Hub 55KW02 Single Row Tapered Roller Bearing For Truck Wheel Hub

8. FAQ

Q1: What’s the advantage of tapered roller bearing vs deep groove ball bearing?
A1: Tapered roller structure can bear much heavier radial and axial load, specially designed for truck wheel hubs with large weight and braking axial force; deep groove ball bearings only suit light-load transmission shafts.

Q2: Can 55KW02 replace original OEM bearings directly?
A2: Yes, inner bore, outer diameter and width dimensions are fully consistent, no modification to hub and axle parts required during replacement.

Q3: What lubrication method is suitable for this bearing?
A3: Designed for chassis lithium grease filling lubrication; periodic supplementary grease maintenance is required for long-term vehicle operation.