China BDL Thrust Ball Bearing 51109/51110/51117 – High-Load, Precision-Made
Basic Info.
| Inner Diameter | 45 mm |
| Outer Diameter | 65 mm |
| Thickness | 14 mm |
| Model No. | 51109 / 51110 / 51117 |
| Type | Thrust Bearing, Non-Aligning, Separated |
| Material & Lubrication | Bearing Steel, Grease or Oil |
Introduction
High-precision thrust bearing (P0–P2) with ISO9001:2008 certification. Designed for axial load applications. Compact 45×65×14 mm size, ready stock, OEM/ODM support. Made in China under BDL brand.
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Description
Key Specifications & Benefits of BDL Thrust Ball Bearings 51109/51110/51117
| Description | Core Value |
|---|---|
| Model Range | 51109 / 51110 / 51117 — Interchangeable high-precision thrust bearings for OEM upgrades |
| Dimension (mm) | 45×65×14 — Compact axial load capacity ideal for space-constrained machinery |
| Precision Grades | P0 to P2 — Meets and exceeds SKF ABEC-1 to ABEC-9 equivalents for critical motion control |
| Vibration Levels | Z1V1–Z3V3 — Ultra-low noise operation; perfect for precision spindles & medical devices |
| Lubrication Flexibility | Grease or oil compatible — Reduces maintenance complexity vs. sealed-only competitors |
| Material & Hardness | GCR15 bearing steel, hardened to HRC 60–64 — Superior wear resistance vs. generic carbon steel |
| Load Direction | Pure axial thrust only — Optimized for high-load, low-speed applications (e.g., crane turntables, hydraulic presses) |
| Non-Aligning + Separated Design | Easy installation & replacement — No alignment tools needed; saves labor cost vs. integrated units |
| ISO9001:2008 Certified | Full traceability & batch testing — Reliable consistency unlike uncertified gray-market alternatives |
| Stock Availability & Scalability | In stock + 1M pcs/month capacity — Faster lead times than SKF standard channels for urgent projects |
Engineered for demanding industrial environments — from construction equipment to packaging lines — these BDL thrust ball bearings deliver SKF-level performance at competitive pricing. Their zero-contact-angle geometry ensures pure axial load transmission with minimal friction, while the separated raceway design enables rapid servicing without full disassembly. Unlike budget imports, every batch undergoes vibration, hardness, and dimensional inspection per ISO 15243. Frequently asked: “Can these replace SKF 51109?” Yes — identical mounting dimensions and load ratings (Ca = 31.5 kN, C0a = 71.5 kN). “What’s the max speed?” Up to 3,200 rpm (grease-lubricated, light load). “Do you support custom marking or packaging?” Yes — OEM/ODM service included. Ready to verify fitment or request samples? Send your inquiry now.
