Description
Key Specifications & Advantages of BDL NUTR45100 Needle Roller Bearing
| Description | Core Value |
|---|---|
| Model & Dimensions (45×100×32 mm) | Precise fit for compact radial applications — saves space without sacrificing load capacity |
| Radial Load Direction | Optimized for high radial loads in limited axial space — ideal for automotive transmissions & gearboxes |
| No Inner/Outer Ring Design | Reduces weight and inertia; enables direct mounting on hardened shafts/housings — lowers assembly cost |
| Bearing Steel Material | High-carbon chrome steel (GCr15 equivalent) ensures hardness ≥60 HRC and fatigue resistance |
| Closed Type with Sealed Lubrication | Pre-greased & sealed — zero maintenance, dust/moisture resistant, extended service life |
| Precision Grades (P0–P2) | Meets ISO ABEC-1 to ABEC-9 standards — supports high-speed, low-vibration operation |
| Clearance Options (C0/C3/C4) | Custom thermal expansion matching — critical for precision machinery & temperature-variable environments |
| OEM/ODM Support & 1M Units/Month Capacity | Fast turnaround, custom branding, and scalable supply — trusted by Tier-1 industrial clients |
| Origin & Compliance (China, HS 8482102000) | Export-ready, CE/ISO 9001 certified manufacturing — full traceability & documentation |
| Grease or Oil Lubrication Flexibility | Adaptable to diverse operating conditions — from static industrial gearmotors to dynamic automotive systems |
Engineered for reliability where space, speed, and load converge — the NUTR45100 delivers unmatched radial stiffness and rotational accuracy. Unlike generic needle bearings, BDL’s closed-type design eliminates seal leakage risks and extends relubrication intervals by up to 2×. Its ringless construction reduces part count, simplifies installation, and cuts total cost of ownership. Widely deployed in automotive CVTs, printing presses, robotics joints, and agricultural PTO systems. All units undergo 100% dimensional inspection, noise testing, and dynamic load validation. Have a custom application or need cross-reference support? Contact us now for technical consultation and sample availability.







