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Brand: HUMSER
HUMSER 25x52x16.25mm High-Load Heavy-Duty Single Row Taper Roller Bearing EV 30205
SKU: SI-HE-69829
Estimated Delivery By: Apr 28 - Apr 30 
MRP : ₹1488 ₹1240
17% OFF!
Estimated Delivery By: Apr 28 - Apr 30 Easy Return
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₹1240 (Including GST)
MRP : ₹1488
17% OFF!
Get Extra ₹19 OFF on Prepaid Orders
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Short Description
Heavy-duty 25x52x16.25mm taper roller bearing for high-load combined radial/axial EV and automotive applications.
Country of origin: India
Specifications
- Brand: HUMSER
- Model Number: 30205
- Bearing Type: Taper Roller Bearing
- Structure: Single Row (Separable)
- Inner Diameter (ID): 25 mm
- Outer Diameter (OD): 52 mm
- Width: 15 mm – 16.25 mm (Total Assembly)
- Material: High-Grade Chrome Steel
- Cage Type: Reinforced Steel Cage
- Load Type: Combined Radial & Axial
- Design: Separable Cone & Cup
- Performance: High Load Carrying & High Speed
Description
The HUMSER EV 30205 is a high-performance, heavy-duty taper roller bearing designed for optimal stability and rotational accuracy in harsh mechanical situations. This bearing is specifically intended for electric vehicle (EV) drivetrains and automotive wheel hubs, and it is made of high-quality chrome steel to resist wear and fatigue. Its unique tapered roller shape enables it to handle combined radial and axial stresses with outstanding efficiency. The modular cone-and-cup design facilitates installation while maintaining exact alignment and long-term reliability for high-speed industrial and automotive applications.
Features
:- Combined Load Management: Handles large radial forces and axial thrust loads simultaneously, resulting in greater stability.
- Heavy-Duty Construction: Made of high-carbon chrome steel, which provides great hardness and durability for extended heavy-duty use.
- Separable Structure: The inner ring (cone) and outer ring (cup) can be separated for easy installation, dismounting, and inspection.
- Low Friction Design: Precision-engineered rollers reduce friction and heat buildup, extending the life of the lubricant and bearing.
- High-Speed Capability: Internal geometry has been optimized to allow for high-speed rotation without affecting load-carrying capability.
- Wear and Corrosion Resistance: Material is treated for excellent durability, ensuring constant performance in tough operating conditions.
- Precision Alignment: The tapered shape guarantees even weight distribution throughout the rollers, resulting in silent and smooth performance.
Applications
:- Electric mobility includes heavy-duty E-Bike hubs, E-Rickshaw differentials, and electric tricycle powertrains.
- Automotive components include wheel hub assemblies, gearboxes, and transmission systems.
- Steering systems include automotive steering knuckles and heavy-duty steering columns.
- Industrial machinery includes mechanical reducers, high-speed conveyors, and rotating spindles.
- Agriculture: Transmission shafts for tractors and harvesting equipment.
- Construction: Rotating components that sustain loads in big machines.
Usage
:- Independent Installation: Mount the cup in the housing and the cone on the shaft separately for simpler handling and precision fitting.
- Axial Play Adjustment: Perfect for situations where axial clearance must be precisely adjusted during assembly, such as in wheel hub pairs.
- EV Drivetrain Upgrade: Ideal as a high-strength substitute for standard bearings to increase the reliability of e-rickshaw axles.
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