Bdl NUTR45100 Needle Roller Bearing 45x68x30mm High-Load
Basic Info
| Inner Diameter | 45 mm |
| Outer Diameter | 100 mm |
| Thickness | 32 mm |
| Load Direction | Radial Bearing |
| Type | Closed Needle Roller Bearing |
| Material | Bearing Steel |
Introduction
NUTR45100 is a high-precision radial needle roller bearing without inner/outer rings. Compact 45×100×32 mm design, made of bearing steel, suitable for grease or oil lubrication. Available in precision grades P0–P2 and clearances C0–C4. Ideal for OEM/ODM applications with fast 3–7 day delivery.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.
- Product Name
- Bdl NUTR45100 Needle Roller Bearing 45x68x30mm High-Load
- Category
- Needle Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Needle Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
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Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
The engineering partner advantage
Get a custom quote for
Bdl NUTR45100 Needle Roller Bearing 45x68x30mm High-Load
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