6205 6206 6207 Deep Groove Ball Bearing for Gas Turbine
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SKF
Pillow Block Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
NSK HR30305J-30308J Roller Bearing for Automobile
Ensure smooth, reliable performance for your vehicle with the NSK HR30305J-30308J Roller Bearing, designed to handle high loads while maintaining precision on the road. Crafted from durable Bearing Steel with a Deep Groove Raceway, this single-row bearing minimizes friction and wear, reducing the risk of unexpected downtime and extending the lifespan of your automobile’s critical components.
- Grease or oil lubrication options allow flexible maintenance to suit your operational needs
- Precision ratings from P0 to P4 ensure consistent performance under varying conditions
- Rich stock availability means quick shipping, so you can get back on the road faster
Technical Specifications
- Product Name
- NSK HR30305J-30308J Roller Bearing for Automobile
- Category
- Pillow Block 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 | SB201 SB202 SB203 SB204 SB205 |
| Bearing Type | Insert Bearing |
| Specification | 12*47*31 mm |
| Material | Bearing Steel |
| Feature | High Load |
| Rows Number | Single |
| Raceway | Deep Groove Raceway |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Trademark | BDL/NSK/FYH |
| Origin | China |
| HS Code | 8483200000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automobile | Transmission systems, wheel hubs |
| Industrial Machinery | Conveyor systems, agricultural equipment |
Need Reliable NSK HR30305J-30308J Roller Bearings for Automobile Applications?
Automotive bearing failures often stem from mismatched dimensions or substandard materials, leading to unexpected downtime and repair costs. Sourcing specific roller bearing models across multiple brands can also delay production schedules when suppliers lack comprehensive inventory.
Engineered for High Load Automotive Performance
The NSK HR30305J-30308J roller bearing series addresses these challenges with its high load capacity design, ideal for automobile transmission and wheel hub applications. Our ISO 9001 certified supply chain ensures access to both this NSK series and interchangeable models from brands like SKF, NTN, and Koyo, with rich stocks available for immediate dispatch.
Optimal Performance in Demanding Automotive Conditions
This single-row roller bearing with deep groove raceway excels in radial load environments typical of automotive drivetrains. Its bearing steel construction maintains structural integrity under continuous operation temperatures, while precision ratings from P0 to P4 accommodate varying tolerance requirements in different vehicle models.
Key Engineering Features for Automotive Reliability
The 12*47*31 mm specification provides critical dimensional compatibility with standard automotive bearing housings, ensuring straightforward replacement. High load capacity is achieved through optimized raceway geometry, distributing stress evenly across the bearing surface. Available lubrication options (grease or oil) allow adaptation to specific maintenance protocols, while vibration classes Z1V1 to Z3V3 meet noise reduction standards for passenger vehicles.
Total Cost Impact of Bearing Selection
Choosing the correct roller bearing directly affects long-term operational costs. A precision-machined bearing with proper load rating reduces premature wear, avoiding连带 damage to adjacent components like gears and shafts. While initial costs may vary, the extended service life and reduced maintenance needs of quality bearings like the HR30305J-30308J series ultimately lower total ownership expenses compared to inferior alternatives.
Quality Assurance You Can Trust
Our procurement process includes rigorous incoming inspections for material hardness and dimensional accuracy, adhering to ISO 9001 standards. Each bearing undergoes surface treatment checks to ensure corrosion resistance, and we provide a warranty against manufacturing defects. With access to both international brands and domestic equivalents, we can fulfill orders for specific NSK models or alternative specifications as required by your application.
Packaging & Shipping
- Standard packaging: Carton and pallet for secure transportation
- Stock availability: Rich inventory for prompt order fulfillment
- Transport options: By sea or by air based on urgency
- Order flexibility: Low minimum order quantity supported
Get Your NSK Roller Bearing Quote Today
Whether you need the HR30305J-30308J series or other roller bearing models, provide your required specifications, quantity, and delivery location, and we’ll deliver a competitive quote with lead time details. Our multi-brand sourcing capability ensures you get the right bearing for your automobile application without unnecessary delays.
Frequently Asked Questions
Q: Do you supply other bearing brands and models besides NSK?
A: Yes, we support inquiries for all major international brands including SKF, NTN, Koyo, NACHI, IKO, FAG, Timken as well as domestic quality brands, and can supply according to customer-specified models.
Q: How can I confirm if this bearing fits my automotive equipment?
A: Provide your equipment model or the required bearing dimensions (d x D x B), and our technical team will verify compatibility with the HR30305J-30308J series or recommend suitable alternatives.
Q: What is your warranty policy for these roller bearings?
A: We provide a warranty period covering manufacturing defects. Specific terms are detailed in the sales contract, and defective products can be replaced or returned under warranty conditions.
Q: What is the minimum order quantity for this NSK bearing series?
A: We offer low minimum order quantities, supporting small-batch trial orders as well as large-volume purchases to meet different production needs.
Q: How quickly can you ship the HR30305J-30308J bearings?
A: Stock items are shipped promptly. Delivery time depends on the chosen transport method—express, air, or sea freight—with options to accommodate urgent requirements.
Q: Do you offer OEM or ODM customization for roller bearings?
A: Yes, we support OEM and ODM services, including custom bearing specifications, materials, and packaging according to customer drawings or technical requirements.
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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Steel & Metallurgy
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
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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
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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SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.