High Precision Tapered Roller Bearing BDL 30205/30306/32207/32307/32007X
Basic Info
| Bore Diameter | 15ā240 mm |
| Outer Diameter | 60 Ć 130 mm (spec. example) |
| Width/Thickness | 48.5 mm |
| Type | Taper Roller Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Introduction
High-precision taper roller bearings designed for heavy radial loads. Features separated structure, P0āP2 precision ratings, low vibration (Z1V1āZ3V3), and OEM/ODM support. Made in China with BDL brand, packed in carton & pallet.
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Description
High Precision Tapered Roller Bearings ā BDL 30205, 30306, 32207, 32307, 32007X
| Description | Key Highlights |
|---|---|
| Precision Grades | P0 to P2 ultra-precise tolerance ā ideal for high-speed sports & office equipment requiring minimal runout |
| Material & Durability | High-carbon chromium bearing steel (GCr15), hardened to HRC 60ā64 for extended service life |
| Load Capacity | Optimized tapered geometry supports combined radial + axial loads ā up to 30% higher dynamic rating vs. standard rollers |
| Separable Design | Inner/outer rings separable ā simplifies mounting, maintenance & OEM integration |
| Vibration Control | Z1V1āZ3V3 low-noise grading ā critical for quiet operation in treadmills, ergonomic chairs & precision printers |
| Lubrication Flexibility | Pre-greased or oil-lubricated options ā compatible with IP54+ enclosures and sealed environments |
| Bore Range | 15ā240 mm standard bores ā broad compatibility across fitness machines, adjustable desks & automation actuators |
| OEM/ODM Ready | Full customization: logos, packaging, cage material (steel/cage polymer), and grease type (NLGI #2, food-grade) |
| Quality Assurance | 100% dimensional inspection, vibration testing, and batch traceability ā certified ISO 9001 & IATF 16949 |
| BDL vs. Generic Brands | Tighter raceway surface roughness (Ra ā¤ 0.2 Ī¼m), lower torque variance (<Ā±3%), and 2Ć longer L10 life under identical loads |
FAQ: Are these bearings interchangeable with SKF 30205/30306? Yes ā identical ISO dimensions and load ratings; BDL units meet or exceed SKF ABEC-1/ABEC-3 performance benchmarks. Can they operate at 12,000 rpm? With proper lubrication and cooling, models up to 32007X sustain 10,500 rpm (grease) / 13,800 rpm (oil). Do you supply test reports? Yes ā every batch includes dimensional, vibration (ISO 10816-3), and hardness certificates.
Need exact specs for your application? Send your inquiry now ā our engineers will reply within 2 hours with CAD files, compatibility analysis, and volume pricing.
