Angular Contact Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Angular Contact Ball Bearing
6004 6203 6205 6310/C3 Deep Groove Ball Bearing – OEM Agricultural Trailer Hub Unit
Specifications
| Inner Diameter | 12 mm |
| Outer Diameter | 32 mm |
| Width | 10 mm |
Introduction
NSK deep groove ball bearing, single-row, unseparated, radial load type. Made of high-grade bearing steel, features long life, high speed and low noise. Available with ZZ, 2RS or open seals; lubricated with grease or oil. Precision grades P0–P4, clearances C0/C2/C3. Widely used in industrial 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
Why Choose Our SKF-Grade Deep Groove Ball Bearings?
| Feature | Value & Benefit |
| Ultra-Precise Models | 6004 / 6203 / 6205 / 6310/C3 — optimized for agricultural trailers, motorcycles & auto hubs |
| High-Performance Material | GCr15 bearing steel (equivalent to SKF standard) — superior hardness & fatigue resistance |
| Seal Options | ZZ (metal shield), 2RS (rubber seal), or open — ensures dust/moisture protection or high-speed flexibility |
| Precision Grades | P0 to P4 — meets OEM specs for tight-tolerance front wheel hub applications |
| Radial Load Focus | Engineered for stable radial loads in auto/motorcycle wheel hubs and trailer axles |
| Low-Noise & Long Life | Advanced grinding + grease pre-lubrication — 30% longer service life vs. generic brands |
| Clearance Options | C0/C2/C3 — C3 ideal for thermal expansion in high-speed/agricultural duty cycles |
| Global Compliance | HS Code 8482102000; ISO/TS 16949-aligned manufacturing; Japan-origin NSK benchmarked |
| OEM/ODM Ready | Custom branding, packaging (carton/pallet), and spec adaptation — no MOQ for sample orders |
| Stock & Support | In-stock inventory (1M+ units); technical datasheets & fitment guides provided instantly |
Trusted by Tier-1 agricultural machinery suppliers and motorcycle parts distributors across EU, SEA & LATAM. All bearings undergo 100% rotational testing, dimensional inspection, and noise screening before shipment.
FAQ: Q: Are these genuine SKF? A: These are SKF-specification compatible bearings — same geometry, material, and performance as SKF’s 6004/6205 series (non-branded for global distribution). Q: Can you replace NSK part #6310/C3? A: Yes — identical dimensions (12×32×10 mm), clearance, and load rating. Q: Do you support custom laser marking? A: Yes — free for orders ≥500 pcs.
Ready to source reliable, high-speed, low-noise ball bearings with fast lead times? Send your inquiry now — we’ll reply within 2 business hours with specs, samples, and competitive pricing.
Product Summary
- Product Name
- 6004 6203 6205 6310/C3 Deep Groove Ball Bearing – OEM Agricultural Trailer Hub Unit
- Category
- Angular Contact 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 | 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 |
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
6004 6203 6205 6310/C3 Deep Groove Ball Bearing – OEM Agricultural Trailer Hub Unit
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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