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Brand: Generic ( Made in India )
Premium Quality High-Speed 12mm Hub Ball Bearing for E-Rickshaw and E-Vehicles 2RS 6306 (Pack of 20)
SKU: TI-PQ-74057
Estimated Delivery By: Jun 20 - Jun 22 
MRP : ₹4559 ₹3799
17% OFF!
Estimated Delivery By: Jun 20 - Jun 22 Easy Return
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₹3799 (Including GST)
MRP : ₹4559
17% OFF!
Get Extra ₹57 OFF on Prepaid Orders
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Short Description
This non-branded 6306-2RS deep groove ball bearing delivers high-speed, heavy-load reliability for modern e-rickshaws and commercial electric vehicles.
Measuring 30x72x19mm with dual-side protective rubber seals, it eliminates maintenance while locking out moisture and debris.
Measuring 30x72x19mm with dual-side protective rubber seals, it eliminates maintenance while locking out moisture and debris.
Country of origin: India
Specifications
- Brand: Generic ( Made in India )
- Model Number: 6306-2RS
- Bore Diameter (Inner): 30 mm
- Outer Diameter: 72 mm Width (Thickness): 19 mm
- Closure Type: Two Synthetic Rubber Seals (Contact Type)
- Material: Steel
- Clearance Class: Normal Radial Internal Clearance (CN)
- Limiting Dynamic Load: Approximately 27.0 kN to 29.6 kN
- Limiting Static Load: Approximately 15.0 kN to 16.0 kNMax
- Rotation Limit: Up to 7,200 RPM (Grease Lubrication limit)
- Unit Net Weight: ~0.350 kg
Description
This heavy-duty deep groove ball bearing is engineered to sustain the rigorous operational demands of light electric vehicles. Built with high-grade carbon-chromium steel, it handles high rotational speeds and harsh street conditions smoothly. Dual rubber seals (2RS) on both sides ensure that the factory-filled synthetic grease stays inside, keeping structural friction low while blocking destructive elements like fine mud, rainwater, and road grit.
Features
:- Dual-Side Contact Rubber Seals (2RS): Built with tight nitrile rubber closures to seal in grease permanently and provide high resistance to dust and moisture ingress.
- High-Grade Chrome Steel Build: Forged using premium SAE52100 chrome steel for excellent hardness, long wear-resistant cycles, and high fatigue life under continuous loads.
- Deep Groove Geometry: Highly optimized internal raceways ensure minimal noise levels, dampened vibration, and steady radial-axial weight support.
- Pre-Lubricated Setup: Packed with high-stability premium speed grease from the factory so it is completely ready for drop-in field installation.
- High Thermal Tolerances: Resists heat spikes caused by dense urban city driving conditions and heavy passenger transport
Applications
:- Electric Rickshaw Axles: Fits directly inside rear-axle gear housing and wheel hub setups across mainstream commercial e-rickshaws.
- EV Powertrains: Serves as a rotation support bearing in intermediate e-vehicle gear reduction boxes and electric motor shaft connections.
- Light Cargo Loaders: Used in three-wheeled battery-powered loaders handling heavy utility cargo across short distances.
- Industrial Electric Motors: Well suited for medium-frame low-voltage industrial DC motors requiring low friction coefficients.
Usage
:- Proper Press Alignment: Always use an installation sleeve or pressing tool that matches the specific ring making contact (the outer ring for housing assembly, inner ring for shaft assembly) to protect internal balls from impact stress.
- Verify Clearance Specs: Ensure the shaft is machined cleanly within standard tolerances to prevent premature internal binding from over-tight fits.
- Do Not Wash Factory Grease: Avoid using degreasing sprays or chemical washes on these pre-sealed units; doing so breaks down the optimized internal lubricant composition.
Maintenance
:- Because these units feature a dual 2RS sealed closure design, they are permanently self-lubricated and classified as zero-maintenance.
- There is no need for manual oiling or regular greasing over their entire operational lifespan.
- Periodically inspect the external rubber seals for structural tears, check for physical axle play during vehicle overhauls, and replace the component immediately if you hear mechanical clicking noises or feel rough resistance when spinning by hand.
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