61800 61801 Deep Groove Ball Bearing – Long-Life, High-Speed, High-Quality
Basic Info.
| Inner Diameter | 19 mm |
| Outer Diameter | 26 mm |
| Thickness | 5 mm |
| Model | 61803 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
Introduction
This BDL 61803 radial ball bearing features compact dimensions (19×26×5 mm), high-precision bearing steel construction, and is ideal for light-duty applications requiring reliable radial load support. Made in China.
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Warranty 1 year
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Description
Why Choose Our Long-Lived High-Quality Deep Groove Ball Bearing 61800–61803 Series?
| Description | Key Value |
|---|---|
| Ultra-Long Service Life | Optimized heat treatment & precision grinding extend L10 life by 35% vs. standard grade |
| High-Speed Capability | Dynamic speed limit up to 24,000 rpm (with proper lubrication & cooling) |
| Precision Tolerance | ABEC-3 / ISO P6 grade — minimal runout, low vibration |
| Radial Load Dominance | Designed for high radial loads + moderate axial loads (±15% of radial) |
| Material Integrity | GCR15 bearing steel (equivalent to SKF 22CrMoH), hardness HRC 60–64 |
| Compact Dimensions | 61803: 19×26×5 mm — ideal for space-constrained motors & drones |
| Zero Contact Angle | True deep-groove geometry ensures balanced load distribution & quiet operation |
| Origin & Traceability | Manufactured in ISO 9001-certified Chinese facility; full batch traceability |
| Competitive Edge | No generic OEM rebranding — direct factory control, BDL trademark, HS Code 8482102000 verified |
| Typical Applications | Small industrial motors, HVAC blowers, medical pumps, e-bike hubs, precision spindles |
Engineered for reliability where performance can’t compromise — our 61800–61803 series delivers consistent rotational accuracy, thermal stability, and noise reduction (<28 dB at 18,000 rpm). Unlike off-spec imports, every bearing undergoes 100% dimensional inspection and dynamic vibration testing. Backed by a 2-year material defect warranty. Need volume pricing, custom packaging, or technical support? Send your inquiry now — we reply within 2 business hours.
