Description
The NTN 6210-LLU/2AS is a premium single-row deep groove ball bearing engineered for high-speed, low-friction performance in demanding industrial environments. With a 50mm bore, 90mm outer diameter, and 20mm width, it fits seamlessly into a wide range of machinery and equipment.
This bearing features LLU double-sided contact seals made from nitrile rubber, offering superior protection against contaminants while maintaining smooth rotation. The 2AS designation ensures the seals are in direct contact with the inner ring, enhancing sealing efficiency and extending service life.
Constructed from high carbon chrome steel, the NTN 6210-LLU/2AS delivers exceptional strength and durability. Its pressed steel cage and ISO Class 0 precision rating guarantee consistent performance at speeds up to 4700 RPM. With a CN radial internal clearance, it balances precision and flexibility for optimal load distribution.
Ideal for electric motors, conveyors, gearboxes, and other industrial applications, this bearing operates reliably across a wide temperature range of -40°C to +120°C. Whether you’re replacing worn components or upgrading your system, trust NTN for long-lasting, maintenance-friendly solutions.
Specification
| Category | Details |
|---|---|
| Brand | NTN |
| Model | 6210-LLU/2AS |
| Bearing Type | Deep groove ball bearing |
| Configuration | Single row |
| Bore Type | Round |
| Inner Diameter | 50 mm |
| Outer Diameter | 90 mm |
| Width | 20 mm |
| Weight | 0.460 kg / 1.010 lb |
| Material | High carbon chrome steel |
| Ball Material | Steel |
| Cage Type | Pressed |
| Cage Material | Steel |
| Seal Type | LLU (double-sided contact) |
| Seal Material | Nitrile rubber |
| Enclosure | Double sealed |
| Radial Clearance | CN (normal) |
| Precision Class | ISO Class 0 |
| Limiting Speed (Grease) | 4700 RPM |
| Static Load Rating | 5216 lbf / 23.20 kN |
| Dynamic Load Rating | 8768 lbf / 39.00 kN |
| Operating Temperature Range | -40°C to +120°C / -40°F to +250°F |
| Factor | 14.4 |
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