Deep Groove Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Deep Groove Ball Bearing
NACHI 6700-2RS 6800-2RS 6900-2RS Deep Groove Ball Bearing
Experience smoother, longer-lasting machinery performance with our precision-engineered NACHI 6700-2RS Bearing and compatible 6800-2RS, 6900-2RS models. These deep groove ball bearings minimize friction to reduce wear on your equipment, ensuring consistent operation even in high-speed applications.
- Dual rubber seals (2RS) keep contaminants out, extending service life in demanding environments
- Optimized raceway geometry delivers quiet operation—critical for noise-sensitive setups
- Precision-ground components ensure minimal vibration, protecting sensitive equipment from unnecessary stress
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
Product Specifications
| Parameter | Details |
|---|
Application Suitability
| Industry | Typical Applications |
|---|
Tired of Bearing采购Headaches? NACHI 6700-2RS, 6800-2RS, 6900-2RS Deep Groove Ball Bearings You Can Trust
Searching for the right deep groove ball bearings often means sorting through confusing model numbers and questionable quality. Many buyers face unexpected downtime when bearings fail prematurely or waste time coordinating with multiple suppliers for different brands. We understand these frustrations firsthand.
Your Single Source for Reliable NACHI Deep Groove Ball Bearings
Our NACHI 6700-2RS, 6800-2RS, and 6900-2RS deep groove ball bearings solve these challenges. As a专业 bearing supplier with ISO 9001 certified processes, we maintain extensive inventory across major international brands, allowing you to source all your bearing needs from one trusted partner. These bearings perform reliably in automation equipment, hydraulic systems, and small machinery where smooth rotation and durability are critical.
Optimal Performance in Demanding Conditions
These deep groove ball bearings excel in applications with moderate radial loads and low to moderate axial loads. Designed to operate within typical industrial temperature ranges, they handle standard operating conditions in manufacturing plants, conveyor systems, and automotive components. Proper bearing selection directly impacts equipment efficiency—choosing the correct size and seal type prevents premature failures and reduces maintenance interruptions.
Key Engineering Features for Longevity
The 2RS seal design provides effective protection against dust and moisture, extending bearing life in contaminated environments. Precision manufacturing ensures consistent dimensions, allowing for easy interchangeability with major international standards. Deep groove geometry enables the bearings to accommodate both radial and axial loads, making them versatile for various mechanical setups. Surface treatments enhance corrosion resistance, while high-quality steel construction ensures durability under continuous operation.
The True Cost of Bearing Selection
Choosing the right deep groove ball bearing goes beyond upfront cost. Inferior bearings with substandard hardness or poor precision lead to increased vibration, noise, and early wear—resulting in unplanned downtime and higher replacement costs. Our bearings meet strict quality standards, contributing to lower total cost of ownership by reducing maintenance frequency and extending service intervals. Following ISO 281 guidelines for bearing life calculation helps ensure your equipment operates at peak efficiency.
Quality Backed by Rigorous Standards
Our NACHI deep groove ball bearings undergo comprehensive quality control processes, from raw material inspection to final dimensional and hardness testing. We stand behind our products with a warranty against manufacturing defects, providing peace of mind for your critical applications. With access to a wide range of brands and models, we can fulfill your specific requirements, whether you need standard or custom solutions.
Packaging & Shipping
- Standard industrial packaging suitable for safe transportation
- Available from stock for prompt dispatch
- Flexible shipping options including express courier, air freight, and sea freight
- Low minimum order quantity to support both small and large scale requirements
Get Your NACHI Bearing Quote Today
Ready to secure reliable NACHI 6700-2RS, 6800-2RS, or 6900-2RS deep groove ball bearings? Contact us with your specific model, quantity, and delivery location, and our team will provide a competitive quote and lead time. We handle all major brands, so even if you need additional bearing types, we can consolidate your order for simplified procurement.
Frequently Asked Questions
Q: Do you supply other bearing brands and models besides NACHI?
A: Yes, we offer comprehensive procurement services for all major international and domestic bearing brands, including SKF, NSK, NTN, Koyo, IKO, FAG, Timken, and more, across all bearing types.
Q: How can I confirm if these NACHI bearings will fit my equipment?
A: Provide your equipment model or the required bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NACHI 6700-2RS, 6800-2RS, or 6900-2RS specifications.
Q: What warranty do you offer on these bearings?
A: We provide a warranty against manufacturing defects. Specific terms and duration are outlined in our sales agreement, ensuring coverage for material and workmanship issues.
Q: What is the minimum order quantity for these NACHI deep groove ball bearings?
A: We support low minimum order quantities to accommodate small-scale needs, making it easy to source both trial quantities and full production requirements.
Q: How quickly can you ship these bearings, and what shipping methods are available?
A: Stock items ship within 1-2 business days. We offer multiple shipping options including express courier for urgent needs, air freight for international orders, and sea freight for larger shipments.
Q: Do you provide OEM or ODM定制 services for bearings?
A: Yes, we support custom bearing manufacturing (OEM/ODM) based on your specific drawings, material requirements, or performance specifications for specialized applications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Product Summary
- Product Name
- NACHI 6700-2RS 6800-2RS 6900-2RS Deep Groove Ball Bearing
- 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
NACHI 6700-2RS 6800-2RS 6900-2RS Deep Groove Ball Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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