Deep Groove Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Deep Groove Ball Bearing
61909nr 61909-Zn 61909-2nr Deep Groove Ball Bearing High Precision
Ensure smooth, high-precision rotation in your machinery with this reliable 61909 Deep Groove Ball Bearing. Crafted from durable bearing steel, it delivers consistent performance under radial loads, eliminating frustrating downtime caused by subpar components.
- Single-row design with 0° contact angle ensures optimal load distribution for long service life
- Precise 45*68*12mm specification fits seamlessly into compatible industrial equipment
- Trusted NTN quality from global manufacturing hubs (Germany, Sweden, Japan) for peace of mind
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
Produktspezifikationen
| 61909nr, 61909-zn, 61909-2nr |
| 45mm |
| 68mm |
| 12mm |
| NTN |
Anwendungseignung
| Conveyor systems, precision machining tools |
Need Reliable 61909 Series Deep Groove Ball Bearings? Avoid Common Pitfalls
Finding the right deep groove ball bearing for your equipment can be frustrating. Mismatched dimensions lead to installation delays, while low-quality materials cause early wear, resulting in unexpected downtime. With multiple variants like 61909nr, 61909-Zn, and 61909-2nr, sourcing the exact model from a single supplier often feels impossible.
Entwickelt für konstante Leistung in anspruchsvollen Anwendungen
This 61909 series deep groove ball bearing solves these challenges with precision engineering and versatile availability. Manufactured from high-grade bearing steel, it delivers reliable radial load support in industrial machinery, automotive systems, and automation equipment. Our extensive network covers both international brands like NTN and domestic alternatives, ensuring you get the right bearing without juggling multiple suppliers. Optimale Leistung in Radiallast-Szenarien
Designed with a 0° contact angle, this single-row deep groove ball bearing excels in applications with primarily radial loads. Its 45mm bore, 68mm outer diameter, and 12mm width make it suitable for compact installations where space is limited. Whether operating in conveyor systems or hydraulic pumps, the bearing maintains stability even under continuous use, reducing the risk of premature failure. Wichtige technische Merkmale für Langlebigkeit The bearing steel construction ensures high surface hardness and wear resistance, critical for withstanding repetitive loading cycles. The single-row design balances load capacity with rotational efficiency, making it ideal for high-speed applications. Precision manufacturing guarantees consistent dimensions (45x68x12mm), ensuring interchangeability with major international standards—eliminating compatibility issues when replacing existing bearings. Warum die Wahl des richtigen Lagers die Gesamtkosten senkt
Investing in a quality deep groove ball bearing reduces long-term expenses. Inferior bearings with substandard materials lead to frequent replacements, unplanned downtime, and potential damage to adjacent components. This 61909 series bearing, however, follows ISO 9001 quality control processes, from raw material inspection to final dimensional testing. By minimizing failure risks, it lowers maintenance costs and improves overall equipment reliability. Qualität, auf die Sie sich verlassen können
Our production and检验流程 adhere to ISO 9001 standards, with rigorous testing for material hardness, dimensional accuracy, and surface finish. Each bearing comes with a warranty against manufacturing defects, providing peace of mind. We maintain extensive inventory across multiple origins (Germany, Sweden, Japan), ensuring quick availability for both small and large orders. Whether you need the NTN brand or a compatible alternative, we source according to your exact specifications. Bereit zur sofortigen Lieferung ab Lager
Flexible Versandoptionen inklusive Expresskurier, Luftfracht und Seefracht
Need to confirm availability or pricing for the 61909nr, 61909-Zn, or 61909-2nr? Provide your required model, quantity, and delivery location, and our team will respond promptly with a detailed quote. We handle all brands and models, so even if you need alternatives to NTN, we can source them to match your specifications. Häufig gestellte Fragen Q: Do you support采购 of other bearing brands or models? A: Yes, we offer采购 services for all major international and domestic bearing brands, including SKF, NSK, Koyo, NACHI, IKO, FAG, Timken, and more. Simply provide the required brand, model, or dimensions. Q: How can I确认 if this bearing fits my equipment? A: Provide your equipment’s bearing requirements (model number or dimensions: bore diameter, outer diameter, width) and our technical team will verify compatibility with the 61909 series. F: Wie lautet Ihre Garantiepolitik? A: We provide a warranty against manufacturing defects.具体条款 are outlined in the sales contract, and defective products can be replaced or returned within the warranty period. F: Wie hoch ist die Mindestbestellmenge?
A: Wir unterstützen niedrige Mindestbestellmengen, sodass Sie kleine Mengen für Test- oder Wartungszwecke sowie große Mengen für die Produktion bestellen können.
Q: How long does shipping take and what options are available? A: Stock items ship immediately. We offer快递, air freight, and sea freight options, with delivery times varying by destination—typically 3-7 days for express courier and 2-4 weeks for sea freight. Q: Do you提供 OEM/ODM定制 services? A: Yes, we support定制 bearing production according to your drawings, specifications, or samples for both OEM and ODM requirements. Ready to order or need a quote?
Packaging & Shipping
Get Your 61909 Series 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
- 61909nr 61909-Zn 61909-2nr Deep Groove Ball Bearing High Precision
- 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
61909nr 61909-Zn 61909-2nr Deep Groove Ball Bearing High Precision
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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