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Brand: HUMSER
HUMSER 25x47x15mm 14000RPM High-Speed Heavy-Duty Single Row Taper Roller Bearing EV 32005
SKU: SI-HE-69832
Estimated Delivery By: Apr 28 - Apr 30 
MRP : ₹972 ₹810
17% OFF!
Estimated Delivery By: Apr 28 - Apr 30 Easy Return
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₹810 (Including GST)
MRP : ₹972
17% OFF!
Get Extra ₹12 OFF on Prepaid Orders
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Short Description
Heavy-duty 25x47x15mm taper roller bearing for combined radial/axial loads in high-speed EV and industrial gearboxes.
Country of origin: India
Specifications
- Brand: HUMSER
- Model Number: 32005
- Bearing Type: Taper Roller Bearing
- Structure: Single Row (Separable)
- Inner Diameter (ID): 25 mm
- Outer Diameter (OD): 47 mm
- Width (Total Assembly): 15 mm
- Inner Ring Width (B): 15 mm
- Outer Ring Width (C): 11.5 mm
- Material: High-Grade Chrome Steel (GCr15)
- Cage Type: Reinforced Sheet Steel Cage
- Load Type: Radial + Axial Combined
- Speed Capacity: Up to 14,000 RPM (Limiting Speed)
Description
The HUMSER EV 32005 is a high-precision, heavy-duty taper roller bearing designed for high-speed electric vehicle (EV) and industrial applications that require great stability and rotational accuracy. This bearing, made of premium-grade chrome steel, is specifically engineered to handle combined radial and axial stresses with maximum efficiency. Its tapered roller shape optimizes load distribution, reducing friction and preventing heat buildup during high-RPM operations. The separable cone and cup structure enables independent installation of the inner and outer rings, resulting in accurate alignment and easy maintenance for automobile wheel hubs, gearboxes, and industrial drivetrains.
Features
:- Combined Load Management: Handles significant radial and axial thrust loads concurrently, resulting in smooth steering and drivetrain stability.
- High-Speed RPM Performance: Precision-machined to handle limiting speeds of up to 14,000 RPM (lubricant dependent), ideal for high-velocity electric vehicle motors.
- Separable Design: The cone (inner ring with rollers) and cup (outer ring) can be mounted separately for easy assembly and maintenance.
- Premium Chrome Steel: Made of high-carbon chrome steel for maximum hardness, superior wear resistance, and long-term endurance.
- Low friction and noise: Internal geometry and ground raceways are optimized for silent operation and little mechanical vibration.
- Enhanced Load Capacity: Offers strong dynamic and static load support, making it ideal for the high-stress situations of e-mobility.
Applications
:- Electric mobility includes high-speed E-Bike hubs, E-Rickshaw differentials, and E-Scooter drivetrain components.
- Automotive components include wheel hub assemblies, gearboxes, and transmission systems.
- Steering mechanisms include automotive steering knuckles and heavy-duty steering columns.
- Industrial machinery includes mechanical reducers, high-speed conveyors, and rotating spindles.
- Fluid systems include heavy-duty water pumps and industrial centrifugal pumps.
- Agriculture: Transmission shafts for tractors and harvesting equipment.
Usage
:- Independent Mounting: Press the cup into the housing and the cone onto the shaft independently to guarantee proper alignment without harming the rollers.
- Clearance Adjustment: Ideal for wheel hub configurations in which axial play must be manually controlled after installation to provide optimal stiffness.
- Performance Maintenance: Replace conventional bearings with the 32005 for a heavy-duty improvement that decreases e-mobility drivetrain maintenance requirements.
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