Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 604, 605, 606, 607, 608 |
| Type | Deep Groove Ball Bearing |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Specification | 4×12×4mm |
| Trademark | NTN |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Automotive | Electric window motors, seat adjustment mechanisms, auxiliary pumps |
| Motors | Small electric motors, fan motors, household appliance motors |
| General Machinery | Power tools, conveyors, small gearboxes |
Stop Production Delays with Traceable NTN 604 605 Deep Groove Ball Bearings
Auto motor manufacturers lose an average of 12 production hours monthly due to bearing failures from gray-market suppliers. Counterfeit bearings often lack proper material heat treatment, leading to premature wear and unexpected shutdowns. When documentation is incomplete, customs clearance delays add another 5-7 days to delivery timelines—time your production line can’t afford to waste.
Genuine NTN Bearings with Full Traceability and WMS Inventory
As an official NTN distributor, we eliminate these risks with 100% genuine deep groove ball bearings directly from NTN’s manufacturing network. Our WMS system maintains real-time inventory for models like 604 and 605, ensuring your order ships within 24 hours of confirmation. Each bearing comes with complete traceability certificates linking it to NTN’s original production batch—critical for automotive OEM compliance and quality audits.
Optimal Performance in Auto Motor Applications
NTN 604 and 605 deep groove ball bearings excel in radial load environments typical of auto motor spindles and auxiliary components. With a 0° contact angle, they handle pure radial loads efficiently at moderate speeds, making them ideal for continuous-duty applications like power window motors and HVAC blowers. The 4×12×4mm compact design fits tight spaces without compromising durability, a key requirement in modern vehicle design.
Technical Features That Ensure Reliability
Constructed from high-grade bearing steel, these bearings deliver consistent performance under varying temperatures and load conditions. The single-row design balances load capacity with minimal friction, reducing energy consumption in motor applications. While dynamic and static load ratings are specific to each model, NTN’s precision manufacturing ensures tight dimensional tolerances—critical for maintaining alignment in high-speed motor operations. The open configuration allows for flexible lubrication options, adapting to your specific maintenance protocols.
Avoid Hidden Costs of Counterfeit Bearings
Choosing non-genuine bearings may save 10-15% upfront, but the total cost of ownership skyrockets when accounting for failures. A single motor bearing failure in an automotive production line can trigger $2,000+ in downtime losses, not counting replacement parts and labor. Our ISO 9001 compliant three-level inspection system eliminates this risk—every bearing undergoes dimensional checks, material verification, and rotational testing before shipping, ensuring it meets NTN’s strict performance standards.
Why 50+ Countries Trust Our NTN Supply
With over 10 years specializing in NTN OEM supply, we’ve built a reputation for reliability across automotive and industrial sectors. Our technical team provides free model selection support, analyzing your motor’s speed, load, and operating temperature to confirm 604 or 605 is the optimal choice. We offer flexible OEM customization, including private labeling and packaging, to align with your production requirements. Global door-to-door logistics ensures on-time delivery to any factory, with dedicated account managers tracking every shipment from our Shanghai warehouse to your assembly line.
Packaging & Shipping
- Original NTN packaging with product traceability labels
- Custom export cartons for bulk orders, reinforced for international shipping
- Express delivery via DHL, FedEx, or UPS for urgent orders (3-7 business days)
- Sea freight options available for large OEM quantities
- Real-time tracking provided from warehouse dispatch to delivery
- Minimum order quantity: 1 piece for emergency repairs, bulk pricing for production runs
Get Your NTN 604 605 Bearings Shipped Today
Don’t let bearing uncertainty disrupt your production schedule. Send us your motor model, required quantity, and delivery location—we’ll confirm stock availability and provide a formal quotation within 24 hours. With our inventory on standby, you can restore operations faster and avoid costly downtime.
Frequently Asked Questions
Q: Are these authentic NTN bearings?
A: Yes, we are an official NTN authorized distributor. Every bearing comes with NTN’s original packaging and traceability documentation, verifiable through NTN’s official channels.
Q: How do I confirm if 604 or 605 is suitable for my motor?
A: Share your motor’s operating parameters (speed, load, temperature) with our technical team. We’ll cross-reference NTN’s engineering data to recommend the correct model for your application.
Q: What is your warranty policy?
A: All NTN bearings are covered by NTN’s manufacturer warranty against defects in materials and workmanship. We handle warranty claims directly with NTN for efficient resolution.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece to support emergency repairs, with volume discounts available for OEM production quantities.
Q: How long does shipping take to Europe/North America?
A: Express shipping takes 3-5 business days to major European and North American cities. Sea freight options are available for bulk orders with lead times of 25-35 days.
Q: How can I verify the authenticity of the bearings?
A: Each bearing includes NTN’s laser-etched part number and batch code. We provide original NTN certification documents, and you can verify authenticity using NTN’s official product verification system with the provided traceability information.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
