NSK NTN HCH 6201-6220 Deep Groove Ball Bearings – ZZ/2RS/DDU
Basic Info
| Bore Diameter | 8 mm |
| Outer Diameter | |
| Width | |
| Seals | Zz / 2RS / Open |
Introduction
High-precision deep groove ball bearing (Model 6201/6202), made of premium bearing steel. Features radial load capacity, low friction, and long service life. Available with ZZ, 2RS or open seals. Suitable for OEM/ODM applications. Lubricated with grease or oil. Manufactured in China under BDL brand.Key Specifications & Advantages of NSK/NTN Deep Groove Ball Bearings (6201–6220 Series)
| Description | Core Value |
|---|---|
| High-precision bearing steel construction | Superior fatigue resistance & extended service life |
| Zz / 2RS / DDU sealing options | Effective dust/moisture protection + pre-lubricated for zero-maintenance startup |
| P0–P4 precision grades available | Meets strict OEM tolerances for high-speed, low-vibration applications |
| Radial load optimized design | Stable performance under combined radial + moderate axial loads |
| Bore sizes from 8 mm to 100 mm (6201–6220) | Universal interchangeability with SKF, FAG, TIMKEN equivalents |
| Vibration classes Z1V1–Z3V3 certified | Ultra-quiet operation — ideal for HVAC, medical devices & office equipment |
| OEM/ODM support & custom packaging | Seamless integration into your assembly lines or private-label programs |
| Manufactured in ISO 9001-certified Chinese facilities | Rigorous 100% dimensional & noise testing before shipment |
| HS Code 8482102000 — duty-optimized export | Hassle-free global customs clearance & logistics support |
| Applications: Motors, pumps, conveyors, agricultural gearboxes, fitness equipment | Proven reliability across industrial, commercial & light-duty sectors |
Why choose our NSK/NTN 62-series over generic alternatives? We source directly from tier-1 factories audited by BDL — delivering SKF-grade consistency at 20–30% lower landed cost. Every batch includes material certs, vibration reports, and traceable lot numbers.
FAQ: Are these bearings ABEC-rated? → Yes — P0 ≈ ABEC-1, P6 ≈ ABEC-3, P5 ≈ ABEC-5. Can they replace SKF 6204-2RS? → Absolutely — identical dimensions, load ratings & sealing. What’s the max speed for 6208-2RS? → Up to 11,000 rpm (grease-lubed, light load). Do you offer samples? → Yes — contact us with your application details for fast evaluation.
Ready to request a quote or technical datasheet? Send your inquiry now — we reply within 2 business hours.
- Product Name
- NSK NTN HCH 6201-6220 Deep Groove Ball Bearings – ZZ/2RS/DDU
- 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.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
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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NSK NTN HCH 6201-6220 Deep Groove Ball Bearings – ZZ/2RS/DDU
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