High Speed 61804-61807 Deep Groove Ball Bearings – Long-Life & Precision
Basic Info
| Inner Diameter | 35 mm |
|---|---|
| Outer Diameter | 47 mm |
| Thickness | 7 mm |
| Model | 61807 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
Introduction
High-precision radial ball bearing, compact 35×47×7 mm design. Made of premium bearing steel, ideal for light-to-medium load applications. Single-row structure ensures smooth rotation and long service life. Trusted BDL brand, manufactured to German/Swedish standards.
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Warranty 1 year
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Description
Why Choose Our High-Speed Deep Groove Ball Bearings (61804–61807)?
Engineered for precision, longevity, and reliability—these BDL-branded deep groove ball bearings deliver exceptional radial load capacity with ultra-low friction and minimal heat generation. Ideal for high-RPM applications in industrial automation, electric motors, medical devices, and precision machinery.
| Description | Key Spec / Benefit |
|---|---|
| Core Model Range | 61804, 61805, 61806, 61807 — Interchangeable with SKF 618xx series |
| Dimension (e.g., 61807) | 35 × 47 × 7 mm — Compact yet robust for space-constrained designs |
| Material | High-purity bearing steel (GCr15 equivalent) — Superior hardness & fatigue resistance |
| Load Type | Radial-only optimized — Stable performance at >30,000 rpm |
| Contact Angle | 0° — Pure radial alignment, minimal axial play, enhanced rigidity |
| Lifespan | Long-lived design — Up to 2× L10 life vs. standard grade under matched conditions |
| Origin & Quality Control | Manufactured in Germany/Sweden — ISO 9001 & ISO/TS 16949 certified production |
| Differentiator vs. Generic Brands | Tighter dimensional tolerances (P5 precision available), lower noise (Z3V3 rated), and consistent cage geometry |
| Applications | Spindle units, servo motors, dental handpieces, CNC feed systems, HVAC blowers |
| FAQ: Can these replace SKF 61807? | Yes — Fully dimensionally and dynamically compatible; meets ABEC-1/ISO P0 standards |
Trusted by OEMs across Europe and Asia — backed by full traceability, batch-tested certificates, and technical support. Ready to specify or sample? Contact us today for datasheets, CAD models, and volume pricing.
