NSK HR30219J-HR30222J Roller Bearing for Plastic Machinery
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SKF
Auto Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
1208 1208K 1209 1209K Self Aligning Ball Bearing for Rolling Machines
Keep your rolling machines operating smoothly with reliable Self Aligning Ball Bearing options designed to minimize downtime and reduce maintenance headaches. The 1208, 1208K, 1209, and 1209K models deliver consistent performance even under misalignment, ensuring your equipment runs efficiently when you need it most.
- Precision ratings from P0 to P5 meet industry standards for smooth rotation and long service life
- Available with OEM/ODM services to match your specific machinery requirements
- Backed by trusted trademarks including NSK, KOYO, and BDL for quality you can depend on
- Originating from China with a production capacity of 1,000,000 units, ensuring steady supply for your operations
Technical Specifications
- Product Name
- 1208 1208K 1209 1209K Self Aligning Ball Bearing for Rolling Machines
- Category
- Auto Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | DAC28580042, DAC28580044, DAC28610042, DAC29530037 |
| Precision Rating | P0, P6, P5 |
| Service | OEM, ODM |
| Trademark | NSK/KOYO/BDL |
| Origin | China |
| HS Code | 8482109000 |
| Production Capacity | 1000000 units |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Rolling Machines | Conveyor systems, material processing equipment |
| Automotive | Wheel hubs, transmission components |
| Industrial Machinery | Rotary tables, precision assemblies |
Finding the Right Self Aligning Ball Bearing for Your Rolling Machine?
Selecting replacement bearings for rolling machines often means navigating confusing model variations and compatibility issues. Many buyers face downtime when generic bearings fail prematurely due to poor precision or material quality. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.
Engineered for Consistent Performance in Rolling Applications
Our self aligning ball bearings (1208, 1208K, 1209, 1209K series) address these challenges with ISO 9001 certified manufacturing and comprehensive brand coverage. Designed to accommodate misalignment in conveyor systems and material processing equipment, these bearings reduce installation stress while maintaining load capacity. With现货库存 (ready stock) available, we eliminate long lead times that delay your operations.
Optimal Performance in Dynamic Operating Conditions
These self aligning ball bearings excel in applications with moderate radial loads and occasional axial loads, typical in rolling machine conveyors. The self-aligning feature compensates for shaft deflection up to 2-3 degrees, reducing bearing edge loading. Operating temperatures ranging from -30°C to 120°C make them suitable for both indoor and outdoor industrial environments.
Key Engineering Features for Reliable Service
The precision rating options (P0, P6, P5) allow customization based on application requirements—P5 for high-speed machinery requiring minimal vibration, P0 for general-purpose use. The inclusion of K-type bearings (with tapered bores) provides flexible mounting options, simplifying installation on stepped shafts. Surface hardness testing ensures each bearing meets industry standards for wear resistance, while strict dimensional inspections guarantee interchangeability with major international standards.
Total Cost of Ownership: Why Precision Matters
Choosing the right self aligning ball bearing directly impacts your maintenance costs. A P5 precision bearing reduces vibration in high-speed rollers, extending adjacent component life by up to 30% compared to lower precision alternatives. Properly matched bore diameters and width dimensions eliminate premature wear caused by misalignment, avoiding unplanned downtime that costs manufacturers thousands in lost production.
Quality Backed by Rigorous Manufacturing Standards
Our production process adheres to ISO 9001 guidelines, with raw material inspections verifying chemical composition and mechanical properties. Finished bearings undergo dimensional checks for bore diameter, outer diameter, and width, along with hardness testing to ensure consistent performance. We provide a standard warranty against manufacturing defects, with clear terms outlined in each sales agreement. Whether you need NSK, KOYO, or BDL branded bearings, our procurement network ensures authentic products that meet original specifications.
Packaging & Shipping
- Standard packaging: Carton boxes with palletized bulk shipments for large orders
- Ready stock items ship within 24 hours of order confirmation
- Multiple logistics options: Express courier for urgent needs, air freight for international orders, sea freight for cost-effective bulk shipments
- Low minimum order quantity available, supporting both small maintenance runs and large production batches
Get Your Self Aligning Ball Bearing Quote Today
Provide your required model (1208, 1208K, 1209, 1209K or specific DAC series number), quantity, and delivery location, and we’ll prepare a detailed quote within 4 hours. Our team can also assist with cross-referencing if you need alternatives to existing brands or obsolete part numbers.
Frequently Asked Questions
Q: Can you supply other bearing brands or models not listed?
A: Yes, we support inquiries for all major international and domestic brands across various bearing types, including deep groove, roller, and spherical bearings.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility against manufacturer specifications.
Q: What is your warranty policy?
A: We offer a warranty against manufacturing defects. Specific terms, including duration, are detailed in each sales contract and typically range from 6 to 12 months.
Q: What is the minimum order quantity?
A: Minimum order quantities start at 1 unit for most standard models, making us suitable for both maintenance and production requirements.
Q: How long does shipping take?
A: In-stock items ship within 24-48 hours. International delivery times vary by location: 3-5 days for express courier, 7-10 days for air freight, and 30-40 days for sea freight.
Q: Do you offer custom bearing solutions?
A: Yes, we provide OEM/ODM services for custom bearing designs, including special materials, dimensions, and lubrication options, based on customer drawings or specifications.
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: sales@bearing-supply.com
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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
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-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.
-- 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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