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Deep Groove Ball Bearing
6208 Deep Groove Ball Bearing – High Speed, Premium Brand
Basic Info.
| Inner Diameter | 40 mm |
| Outer Diameter | 80 mm |
| Thickness | 18 mm |
| Model | 6208 |
| Load Type | Radial Bearing |
| Material | Bearing Steel |
Introduction
High-precision deep groove ball bearing by NSK, suitable for radial loads. Compact design (40×80×18 mm), durable bearing steel construction, globally manufactured (Germany/Sweden/Japan). Ideal for industrial machinery and automotive applications.7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
NSK IKO Koyo NTN Timken 6208 High Speed Deep Groove Ball Bearing
| Description | Key Value |
|---|---|
| Ultra-High-Speed Rated | Optimized internal geometry & precision-ground steel for stable operation up to 12,000 rpm |
| Dimension (mm) | 40 × 80 × 18 — standard ISO metric size, direct replacement for SKF 6208 |
| Bearing Steel Grade | GCR15 (equivalent to AISI 52100), hardened to HRC 60–64 for extended fatigue life |
| Radial Load Capacity | Dynamic C: 29.3 kN / Static Co: 15.0 kN — ideal for continuous-duty motors & gearboxes |
| Contact Angle | 0° — pure radial load support with minimal axial play, high rigidity |
| Origin Assurance | Manufactured in Japan, Germany or Sweden — strict adherence to JIS B 1514 / ISO 9001 |
| Precision Class | P6 (ABEC-3) — tighter tolerances than standard P0, lower vibration & noise |
| Sealing & Lubrication Ready | Open-type design; compatible with high-temp lithium complex grease (e.g., SKF LGMT 2) |
| HS Code & Compliance | 8482102000 — CE, RoHS, REACH compliant; customs-ready documentation |
| Quality Guarantee | 100% dimensional inspection + 100% noise & rotation testing before shipment |
Applications: Industrial motors, CNC spindles, pumps, compressors, agricultural machinery, and automotive auxiliary systems.
Why Choose This 6208 Over Generic Brands? Superior raceway surface finish (Ra ≤ 0.2 μm), controlled internal clearance (C3 optional), and batch traceability — critical for OEM reliability.
FAQ: Q: Is this interchangeable with SKF 6208? A: Yes — identical dimensions, load ratings, and mounting interface. Q: Can it run at 10,000 rpm continuously? A: Yes, with proper lubrication and alignment. Q: What’s the max operating temperature? A: 120°C (with standard grease); up to 150°C with high-temp variants.
Ready to verify specs or request a sample batch? Send your inquiry now — our technical team replies within 2 hours on business days.
Product Summary
- Product Name
- 6208 Deep Groove Ball Bearing – High Speed, Premium Brand
- Category
- Deep Groove Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Deep Groove 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 |
Custom Specifications Available
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.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
6208 Deep Groove Ball Bearing – High Speed, Premium Brand
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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