Deep Groove Ball Bearing
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ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

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Ensure smooth, reliable performance in your equipment with a precision-engineered bearing designed to reduce friction and extend operational life. The 635ZZ/635z/635 model delivers consistent radial load support, featuring a 5*19*6 mm specification that fits seamlessly into compact mechanical systems. Crafted from high-quality bearing steel and available with ZZ, 2RS, or open seals, this single-row radial bearing meets DIN, GB, ISO, JIS, and ANSI standards for versatile compatibility.

  • Grease or oil lubrication options adapt to your specific application needs
  • P0-P2 precision ratings ensure minimal vibration (Z1V1-Z3V3) for quiet operation
  • Unseparated design simplifies installation and maintenance
  • Trusted by professionals, backed by OEM/ODM service capabilities

Technical Specifications
Product Name
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Category
Deep Groove Ball Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable
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15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

Produktdaten

Parameter

Details

Modellnummer

635ZZ/635z/635

Dichtungen Typ

Zz, 2RS, offen

Präzisionsbewertung

P0, P6, P5, P4, P2

Schmierung

Fett oder Öl

Vibration

,

,

Service

OEM, ODM

Anzahl der Zeilen

Einzel

Ausrichten

Nicht-Ausrichtendes Lager

Lastrichtung

Radiallager

Material

Lagerstahl

Kontaktwinkel

0°

Getrennt

Nicht getrennt

Standard

DIN, GB, ISO, JIS, ANSI

Gewicht

Technische Daten

Herkunft

China

HS-Code

8482102000

0.02 Kg
5*19*6 mm

Anwendungsgeeignetheit

Industrie

Typische Anwendungen

Automatisierungstechnik

Automobilindustrie

Small electric motors, conveyor systems, precision machinery
Power window mechanisms, auxiliary pumps
Household Appliances Washing machine spindles, fan motors

Struggling with Bearing Reliability? The 635 Deep Groove Ball Bearing Delivers Consistent Performance

Finding the right bearing for your machinery can be a hassle—mismatched dimensions lead to installation delays, while low-quality bearings fail prematurely, causing costly downtime. Sourcing from multiple suppliers for different brands only adds to the complexity. As a professional bearing supplier, we understand these challenges firsthand.

Engineered for Dependable Operation in Demanding Environments

The 635 deep groove ball bearing addresses these pain points with its versatile design and strict manufacturing standards. Produced under ISO 9001-certified processes, this bearing features interchangeable dimensions with major international standards, ensuring compatibility across equipment brands. Whether you need a single unit for maintenance or bulk orders for production, our extensive inventory supports quick fulfillment, eliminating long lead times.

Optimale Leistung bei radialer Belastung

Designed as a radial bearing with a 0° contact angle, the 635 excels in applications where radial loads are primary—ideal for small electric motors, conveyor systems, and precision automation equipment. Its non-aligning design works best in rigidly mounted shafts, while vibration classes Z1V1 to Z3V3 allow customization based on noise and precision requirements. Operating temperatures and lubrication options (grease or oil) can be tailored to match specific working conditions, from clean industrial settings to more demanding environments.

Key Engineering Features That Impact Longevity

The 635 bearing’s performance stems from critical design elements: Bearing steel construction provides the hardness needed to resist wear, with precision ratings from P0 (general purpose) to P2 (high precision) ensuring dimensional accuracy for smooth rotation. Seal options (ZZ, 2RS, Open) let you balance protection against contaminants with rotational speed—ZZ metal shields offer moderate protection for dry environments, while 2RS rubber seals excel in dusty or moist conditions. The single-row, unseparated design simplifies installation and maintenance, reducing the risk of assembly errors that can shorten bearing life.

Why Choosing the Right Bearing Lowers Total Cost

Investing in a quality 635 deep groove ball bearing reduces long-term costs compared to cheaper alternatives. Inferior bearings often fail due to substandard material hardness or imprecise dimensions, leading to equipment downtime, replacement parts, and labor expenses. This bearing’s compliance with DIN, ISO, and ANSI standards ensures it meets industry durability benchmarks, while its lubrication flexibility minimizes maintenance needs. By selecting the correct precision class and seal type upfront, you avoid premature failures and extend the service life of your machinery—ultimately lowering total cost of ownership.

Quality You Can Trust in Every Unit

Our 635 deep groove ball bearings undergo rigorous quality control, from raw material inspection to final dimensional and hardness testing. Each unit is produced under ISO 9001 standards, ensuring consistent performance. We stand behind our products with a warranty against manufacturing defects, and our ability to handle both OEM and ODM orders means we can customize bearings to your exact specifications. With a focus on transparency and reliability, we provide detailed certification documentation for every order, giving you confidence in the components you install.

Packaging & Shipping

  • Packaged in cartons with pallet options for bulk orders, ensuring safe transport
  • Available from stock for immediate dispatch on standard configurations
  • Flexible shipping via courier, air, or sea to meet your delivery timeline
  • Low minimum order quantity supported, ideal for small repairs or trial runs

Get Your 635 Bearing Quote Today

Whether you need the 635ZZ, 635z, 635 open type, or a custom variation, we can fulfill your requirements. Provide your specific model, seal type, precision class, and quantity, and our team will respond with pricing and availability. With access to both our own brand and major international bearing lines, we’re your single source for reliable bearings—no need to manage multiple suppliers.

Häufig gestellte Fragen

Q: Do you supply bearings from other brands besides your own?

A: Yes, we offer a full range of bearings from international and domestic brands. We can source specific models as per your requirements.

Q: How can I confirm if the 635 bearing fits my equipment?

A: Provide your equipment’s required dimensions (bore diameter, outer diameter, width) or existing bearing model, and our technical team will verify compatibility.

Q: What is your warranty policy for this bearing?

A: We provide a warranty against manufacturing defects. Specific terms are outlined in each order’s contract, typically covering material and workmanship issues.

Q: What is the minimum order quantity for the 635 bearing?

A: We support low minimum orders, including single units for maintenance needs, with volume discounts available for bulk purchases.

F: Wie lange dauert der Versand bei vorrätigen Lagern?

A: In-stock bearings ship within 1-2 business days. Delivery time depends on your location and chosen shipping method (courier, air, or sea).

Q: Can you produce custom bearings with modified specifications?

A: Yes, we offer OEM/ODM services. Provide your technical drawings or requirements, and we can manufacture bearings to your exact standards.

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.
Contact us via email or phone to discuss your requirements.

Wind Power

Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.

Mining & Heavy Industry

Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.

Steel & Metallurgy

Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.

Automotive & EV

Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.

Precision Machinery

Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.

General Industrial

Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.

01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

-- Get In Touch

Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

Product Inquiry Form

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Response within 24 hours · Free engineering consultation · No obligation

ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

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