45BD6820 Bearing 45×68×20mm -2RS for AC Compressor
Basic Info.
| Inner Diameter | 45 mm |
| Outer Diameter | 68 mm |
| Thickness | 20 mm |
Introduction
Double-row radial bearing for automotive air conditioning compressors. Made of high-grade bearing steel, offering long life, high-speed operation, and low noise. Available with grease or oil lubrication. Precision grades P0–P2. Rich stock, OEM/ODM supported.Key Specifications & Benefits of 45BD6820 DF0954 Automotive A/C Compressor Bearing
| Description | Core Value |
|---|---|
| Model: 45BD6820 DF0954 – 45×68×20 mm, Double Row, Radial | Precise OEM fit for Nissan, Ford, Mazda, Forland A/C compressors |
| Material: High-grade bearing steel (GCr15 equivalent) | Superior hardness & fatigue resistance vs. generic imports |
| Lubrication: Pre-filled with high-temp grease + oil-compatible seals (-2RS) | Zero maintenance start-up; extended service life up to 2× standard |
| Precision Rating: P0–P2 selectable | Ultra-low vibration & noise — critical for cabin comfort |
| Load Capacity: Optimized radial dynamic load (Cr ≥ 28.5 kN) | Handles high-speed compressor cycling without thermal runaway |
| Origin & QC: Made in China under ISO 9001 & IATF 16949 certified lines | 100% dimensional inspection + 100% noise & rotation testing |
| Application Focus: Auto A/C compressors (Denso, Sanden, Delphi variants) | Direct replacement — no adaptation needed |
| Differentiator: NSK-branded seal geometry + SKF-aligned tolerance stack | Better dust/moisture ingress protection than budget clones |
| Stock & Lead Time: In-stock (Rich Stocks), ready for same-day dispatch | No project delays — ideal for urgent repair & OEM channel orders |
| FAQ: “Does it replace original 456820?” Yes — identical dimensions, load rating & sealing. “Rated for R134a/R1234yf?” Fully compatible. | Engineered for modern refrigerant systems & variable displacement compressors |
- Product Name
- 45BD6820 Bearing 45×68×20mm -2RS for AC Compressor
- Category
- Angular Contact Ball 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 | Angular Contact Ball 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
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45BD6820 Bearing 45×68×20mm -2RS for AC Compressor
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