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Deep Groove Ball Bearing
High Precision SKF 6018 2RS Zz Deep Groove Ball Bearing 90x140x24mm
Experience smoother, more reliable machinery performance with the SKF 6018 2RS Bearing, engineered to minimize downtime and maintain precision under heavy loads. This high-precision deep groove ball bearing ensures consistent operation across industrial applications, thanks to its 90x140x24mm dimensions and versatile seal options (Zz, 2RS, Open) that adapt to your specific lubrication needs—whether grease or oil.
- Non-aligning design with a 0° contact angle delivers stable radial load handling, critical for equipment where alignment accuracy can’t be compromised
- Constructed from premium bearing steel and available in precision ratings P0 to P4, it balances durability with the tight tolerances professionals demand
- Backed by SKF’s legacy of quality, this single-row, unseparated bearing streamlines maintenance while maximizing service life in demanding environments
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
Especificações do Produto
Parâmetro
Detalhes
Número do Modelo
Tipo de Rolamento
Tipo de Vedações
Lubrificação
Classificação de Precisão
Material
Aço para Rolamentos
Diâmetro do Furo (d)
Diâmetro Externo (D)
Largura (B)
Direção de Carga
Rolamento Radial
Separado
Adequação da Aplicação
Indústria
Aplicações Típicas
Equipamentos de Automação
Máquinas Industriais
Automotivo
Metalurgia do Aço
Many buyers face the same challenge: sourcing bearings that match both technical specifications and application demands. A 6018 bearing with incorrect precision or seal type can lead to premature failure, while limited supplier options often mean compromising on delivery time or brand preference. This 6018 deep groove ball bearing addresses common industry pain points through its versatile design. Available in Zz, 2RS, or open configurations, it suits applications requiring different levels of contamination protection. With precision ratings from P0 to P4, it meets the needs of both general industrial use and high-precision machinery. Our extensive network ensures access to this bearing and thousands of other models across leading brands, eliminating the need for multiple supplier relationships. Designed as a radial bearing with a 0° contact angle, this 6018 model excels in applications where radial loads are primary. Its single-row construction and unseparated design provide rigidity, making it ideal for high-speed rotations in equipment like electric motors and conveyor systems. The 90x140x24mm dimensions follow international standards, ensuring compatibility with existing setups and easy replacement. Principais Características de Engenharia que Impactam a Longevidade
The bearing steel material delivers essential hardness and wear resistance, critical for withstanding continuous operation under load. Precision ratings (P0-P4) directly affect rotational accuracy—higher grades like P5 or P4 reduce vibration (Z1V1 to Z3V3 options) and noise, which is vital for precision machinery. Sealing options further extend service life: Zz metal shields offer basic protection against dust, while 2RS rubber seals retain lubricant more effectively in moist environments. Proper lubrication (grease or oil) selection, based on operating speed and temperature, optimizes performance and prevents premature wear. Selecting a bearing with the correct specifications directly impacts total cost of ownership. A bearing with insufficient precision may cause excessive vibration, leading to wear on adjacent components and unplanned downtime. Inferior materials often result in early failure, requiring frequent replacements and labor costs. This 6018 model, built to standard dimensions and quality standards, ensures reliable performance, reducing the risk of costly equipment damage and minimizing maintenance requirements over its service life. Qualidade em que Você Pode Confiar
Our manufacturing and testing processes adhere to ISO 9001 standards, covering raw material inspection through to finished product verification. Each bearing undergoes dimensional checks for bore diameter, outer diameter, and width, ensuring compliance with specified tolerances. Hardness and surface finish are tested to confirm material integrity. We stand behind our products with a warranty against manufacturing defects, and our ability to source from multiple brands means we can fulfill orders according to your specific quality requirements. Whether you need this 6018 deep groove ball bearing or another model, provide us with the required specifications, quantity, and delivery location, and we’ll deliver a competitive quote. Our team can also assist with cross-referencing part numbers across brands to ensure compatibility with your equipment. Perguntas Frequentes
Q: Do you supply bearings from other brands besides the ones listed? A: Yes, we support inquiries for all major international and domestic brands, as well as custom specifications. Simply provide the brand, model, or dimensions, and we’ll source accordingly. Q: How can I confirm if this 6018 bearing fits my equipment? A: Share your equipment make, model, or existing bearing dimensions (d x D x B), and our technical team will verify compatibility with the 6018 specifications. Q: Qual é a sua política de garantia para rolamentos?
A: We offer a warranty against manufacturing defects. The specific terms are outlined in each order contract, covering replacement or refund for non-conforming products. Q: Qual é a quantidade mínima de pedido para este rolamento?
A: We accept low minimum orders, including single units for emergency replacements, with volume discounts available for larger quantities. Q: How long does shipping take for in-stock items? A: In-stock bearings are dispatched within 1-2 business days. Shipping time depends on the method: courier (3-7 days), air freight (5-10 days), or sea freight (30-45 days). Q: Can you provide custom bearings (OEM/ODM)? A: Yes, we support OEM/ODM services for bearings made to your drawings or specifications, including custom materials, dimensions, and branding. Ready to order or need a quote?
6018
Deep Groove Ball Bearing
Zz, 2RS, Open
Grease or Oil
P0, P6, P5, P4
Vibration
Z1V1, Z2V2, Z3V3
90 mm
140 mm
24 mm
Contact Angle
0°
Rows Number
Single
Unseparated
Aligning
Non-Aligning Bearing
HS Code
8482102000
Conveyor systems, gearboxes, electric motors
Pumps, fans, compressors
Wheel hubs, alternators, drive components
Rolling mill auxiliary equipment
Difficulty Finding Reliable 6018 Deep Groove Ball Bearings? Here’s What to Check
Engineered for Consistent Performance in Demanding Environments
Optimal Performance in Radial Load Applications
Why Choosing the Right 6018 Bearing Lowers Total Cost
Packaging & Shipping
Get Your 6018 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.
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Product Summary
- Product Name
- High Precision SKF 6018 2RS Zz Deep Groove Ball Bearing 90x140x24mm
- 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
High Precision SKF 6018 2RS Zz Deep Groove Ball Bearing 90x140x24mm
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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