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Brand: HUMSER
HUMSER High Speed Chrome Steel Deep Groove Ball Bearing for E-Rickshaw Motors and BLDC Electric Vehicles EV 91683
SKU: SI-HE-69252
Estimated Delivery By: Apr 27 - Apr 29 
MRP : ₹900 ₹750
17% OFF!
Estimated Delivery By: Apr 27 - Apr 29 Easy Return
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₹750 (Including GST)
MRP : ₹900
17% OFF!
Get Extra ₹11 OFF on Prepaid Orders
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Short Description
The HUMSER EV 91683 is a heavy-duty, high-speed chrome steel ball bearing designed for E-Rickshaws and BLDC motors. It features a dust-resistant seal and low-friction design for silent, long-lasting performance.
Country of origin: India
Specifications
- Brand: HUMSER
- Type: Deep Groove Ball Bearing
- Material: High-Carbon Chrome Steel
- Inner Diameter (Bore): 22.5 mm / 24 mm (Standard 91683 Sizing)
- Outer Diameter: 41 mm
- Width: 12.5 mm
- Structure: Single/Double Row (Application Dependent)
- Seal Type: 2RS / Sealed (Dust & Moisture Resistant)
- Lubrication: Pre-Greased / High-Speed Grease
- Performance Grade: ABEC-1 / Premium High Speed
- Color: Polished Steel / Ironlic Grey
Description
The HUMSER EV 91683 Heavy Duty & High Speed Ball Bearing is a high-quality mechanical component designed for high-performance rotation under severe conditions. This deep groove ball bearing, made of high-carbon chrome steel, is ideal for electric vehicle (EV) applications that require low friction and silent operation. Its sophisticated sealing system effectively protects the internal raceways from dust, moisture, and debris, resulting in constant performance and a longer service life. Whether in E-Rickshaw motors or industrial pumps, the EV 91683 provides the dependability needed for sustained high-load operations.
Features
:- Heavy Duty Construction: Designed to withstand heavy radial and axial loads while maintaining structural integrity.
- High-Speed Efficiency: The low-friction design reduces heat generation and allows for smooth, high-RPM rotation.
- Premium Material: Made of high-carbon chrome steel for maximum toughness and wear resistance.
- Silent Operation: Precision-engineered to minimize noise and vibration, resulting in a quiet user experience.
- Environmental Protection: Has a high-quality seal that repels dust and moisture, making it appropriate for hard outdoor environments.
- Low Maintenance: Pre-greased for life, which eliminates the need for frequent maintenance and service.
Applications
:- Electric vehicles include e-rickshaws, electric bikes, scooters, and electric tricycles.
- Electric Motors: Brushless DC (BLDC) motors and drivetrain components.
- Industrial machinery includes conveyor systems, automated assembly lines, and gearboxes.
- Household and utility equipment includes water pumps, industrial fans, and air compressors.
- Agriculture involves specialized equipment and rotating shafts in farming gear.
Usage
:- Inspection: Before installation, make sure the bearing rotates freely and has no symptoms of corrosion or contamination.
- Installation: To avoid harming the raceways, apply pressure solely to the ring being fitted (inner ring for shafts, outer ring for housings).
- Alignment: Keep the shaft and housing completely aligned to avoid unequal load distribution and premature failure.
- Environmental Check: For EV applications, keep the motor housing clean to avoid external debris from entering the bearing region during assembly.
- Replace the bearing immediately if you notice unusual noise, excessive heat, or increased vibration.
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