Deep Groove Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
Need Technical Advice?
Reply within 12 hours · 15+ certified engineers on call
Deep Groove Ball Bearing
NSK 6212zz 6213zz 6214zz Deep Groove Ball Bearing for Smelter
Ensure uninterrupted smelter operations with reliable NSK Deep Groove Ball Bearing designed for high-temperature industrial environments. This precision-engineered solution minimizes downtime by delivering consistent performance under heavy radial loads, thanks to its single-row design and 0° contact angle that optimizes load distribution.
- Available in Zz, 2RS, or Open seals to suit your lubrication needs—grease or oil compatible for flexible maintenance
- Precision ratings from P0 to P4 and vibration classes Z1V1 to Z3V3 ensure smooth, quiet operation even in demanding conditions
- Constructed with high-grade bearing steel for exceptional durability, backed by NSK's trusted Japanese manufacturing standards
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
مواصفات المنتج
| 6212 |
| 60*110*22mm |
| NSK |
| Carton, Pallet |
ملاءمة التطبيق
| Smelter | Conveyor systems, rolling mills, material handling equipment |
| Continuous casting machines, hot rolling lines | |
| Motor assemblies, gearboxes, linear motion systems |
Need Reliable NSK 6212zz Deep Groove Ball Bearings for Smelter Operations?
Selecting the right bearing for high-temperature smelter environments often means balancing precision, durability, and availability. Many buyers struggle with mismatched dimensions causing installation delays, or low-quality bearings that fail prematurely under heavy loads—costing time and money in unplanned downtime.
Engineered for Smelter Conditions
Our NSK 6212zz deep groove ball bearings address these challenges with ISO 9001-certified manufacturing and strict quality control. Designed to handle radial loads in smelter conveyors and rolling mills, they come with multiple seal options (Zz, 2RS, Open) to suit different contamination levels. With access to both international brands like NSK and domestic alternatives, we provide a one-stop solution for hard-to-find bearing models.
أداء مثالي في البيئات عالية الطلب
This bearing operates effectively in temperatures typical of smelter settings, where heat and particulate matter can degrade lesser components. The 60mm bore diameter (d), 110mm outer diameter (D), and 22mm width (B) make it suitable for standard industrial shafts, while its single-row design ensures efficient load distribution. Choosing the correct precision class (P0 to P4) and vibration level (Z1V1 to Z3V3) directly impacts equipment stability and noise levels. شرح الميزات الهندسية الرئيسية The bearing steel construction provides high surface hardness, critical for resisting wear in abrasive smelter conditions. Its 0° contact angle optimizes radial load capacity, making it ideal for equipment like conveyor rollers where force acts perpendicular to the shaft. The unseparated design simplifies installation, while lubrication options (grease or oil) allow customization based on operating speed and maintenance schedules. Precision ratings from P0 (standard) to P4 (high precision) let you match bearing accuracy to application requirements, avoiding over-specification costs. التكلفة الإجمالية للملكية مهمة
While initial price is a consideration, the true cost of a bearing includes maintenance, downtime, and replacement frequency. A bearing with proper precision (e.g., P5 for high-speed applications) and vibration control (Z2V2 for reduced noise) will outlast a cheaper alternative, lowering long-term expenses. Our deep groove ball bearings undergo rigorous dimensional and hardness testing, ensuring they meet NSK’s performance standards and reducing the risk of early failure in smelter equipment. جودة يمكنك الاعتماد عليها
Our supply chain adheres to ISO 9001 standards, with raw material inspections and finished product testing for dimensions, hardness, and surface treatment. We offer a warranty period covering manufacturing defects, ensuring you receive bearings that perform as expected. With extensive inventory, we support low minimum order quantities and can arrange fast shipping via courier, air, or sea. For specialized needs, OEM/ODM services allow customization to your exact specifications. توفر المخزون يضمن الشحن السريع للطلبات العاجلة
Whether you need a single NSK 6212zz bearing or a bulk order for your smelter operation, provide us with the model, quantity, and delivery location. Our team will confirm availability and deliver a competitive quote. We also handle inquiries for other bearing types and brands—let us know your requirements, and we’ll source the right solution. الأسئلة الشائعة س: هل توفر ماركات وموديلات أخرى للمحامل غير ؟
A: Yes, we offer a full range of bearings including international brands (SKF, NTN, Koyo, etc.) and domestic options. We can source specific models as per your requirements. س: كيف يمكنني التأكد من أن هذا المحمل مناسب لمعداتي؟
A: Provide your equipment’s shaft diameter, housing bore, and required load capacity. Our technical team will cross-verify dimensions and specifications to ensure compatibility. س: ما هي سياسة الضمان الخاصة بك لمحامل؟
A: We provide a warranty against manufacturing defects. The specific duration is outlined in our quotation, and defective products can be replaced or refunded as per agreement. س: ما هو الحد الأدنى لكمية الطلب لهذا المحمل؟
A: We support low minimum order quantities, often starting from a single unit, making it suitable for both small-scale maintenance and large production needs. س: كم من الوقت تستغرق عملية الشحن؟
A: In-stock items ship within 1-3 business days. Delivery time depends on location: express courier takes 3-7 days, air freight 5-10 days, and sea freight 20-40 days. Q: Can you customize bearings with specific lubrication or seals? A: Yes, OEM/ODM services are available. We can customize seals, lubrication, and packaging according to your technical drawings or specifications. Ready to order or need a quote?
Packaging & Shipping
Get Your NSK 6212zz Bearing Quote Today
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or phone for immediate assistance.
Product Summary
- Product Name
- NSK 6212zz 6213zz 6214zz Deep Groove Ball Bearing for Smelter
- 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
NSK 6212zz 6213zz 6214zz Deep Groove Ball Bearing for Smelter
NDA protected · Free samples for orders > $50K · Reply within 12 hours
Related Products
More Deep Groove Ball Bearing Products
Deep Groove Ball Bearing
<p> 6004-2RS 6204-2RS 6304-2RS 6005-2RS مجموعات تركيب محامل كريات أخدود عميق
Deep Groove Ball Bearing