Product Specifications
| Parameter |
Details |
| Model NO. |
2304 2304TNI |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Clearance |
C0, C3, C4 |
| Deliver Time |
10-15 days |
| Cage |
Steel Cage, Brass Cage |
| Service |
OEM, ODM |
| Contact Angle |
60° |
| Type |
Aligning Bearing |
| Separated |
Unseparated |
| Rows Number |
Double |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Transport Package |
Carton Pallet |
| Specification |
95×170×32 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482101000 |
| Production Capacity |
1000000 units |
Application Industries
| Industry |
Typical Equipment |
| Precision Instruments |
Optical measuring devices, laboratory equipment, medical imaging systems |
| Low-Noise Motors |
HVAC blowers, audio equipment motors, precision conveyor systems |
| Industrial Machinery |
Printing presses, textile machines, small gearboxes |
| New Energy |
Solar panel tracking systems, small wind turbine generators |
| Household Appliances |
Washing machine motors, air conditioning compressors |
Eliminate Downtime with Reliable 2304TNI Self Aligning Ball Bearings for Precision Instruments
When low-noise motors in precision instruments vibrate excessively or fail prematurely, production lines halt and maintenance costs spike. Many buyers struggle with bearings that can’t maintain alignment under varying loads or meet strict noise requirements. As a manufacturer serving global clients since 2005, we’ve seen how the wrong bearing choice leads to repeated replacements and lost productivity.
Self Aligning Ball Bearings Engineered for Low-Noise Precision
Our 2304TNI Self Aligning Ball Bearings address these challenges with double-row design and 60° contact angle, ensuring stable operation even with shaft misalignment up to 3°. Ideal for precision instruments and low-noise motors, these bearings combine P4 precision rating with Z2-Z4 noise grades—critical for applications where quiet performance and accuracy are non-negotiable. Backed by our ISO9001-certified QC lab, each unit undergoes strict testing before shipment.
Optimal Performance in Sensitive Operating Environments
These bearings excel in environments requiring both radial load handling and alignment compensation. With steel or brass cages to suit different speed requirements, they perform reliably in temperatures ranging from -30°C to 120°C—common in medical equipment and laboratory instruments. The 95×170×32 mm dimension makes them a direct replacement for standard units in small to medium-sized motors, reducing downtime during upgrades.
Key Technical Features That Matter
The precision rating directly impacts operational stability: P4 class ensures runout within 5μm, minimizing vibration in optical scanners and measuring devices. Clearance options (C0/C3/C4) allow customization—C3 clearance is recommended for high-temperature applications like motorized industrial ovens, while C0 suits standard precision instruments. The unseparated design simplifies installation, a critical factor for equipment with limited access, and the bearing steel construction provides hardness up to HRC 58-62 for long-term wear resistance.
Why Compromising on Bearing Quality Costs More
Low-quality bearings may save upfront costs but often fail within months, causing unplanned shutdowns. A single hour of downtime in a precision manufacturing facility can cost $5,000 or more—far exceeding the price of a premium bearing. Our 2304 Self Aligning Bearings come with a 12-month global warranty, covering defects and ensuring replacement without additional cost. This focus on total cost of ownership (TCO) has made us a trusted partner for buyers across Europe, America, and Southeast Asia.
Our Commitment to Reliability
With full R&D capabilities and annual production capacity of 1,000,000 units, we ensure consistent supply even for large orders. Our OEM/ODM services allow customization of cage materials, clearance, and precision grades to match your exact requirements. We offer free samples (buyer covers freight) with 3–5 day lead time, so you can validate performance before full deployment. All shipments include batch traceability documentation, linking each bearing to our quality control records for complete transparency.
Packaging & Shipping
- Carton pallet packaging with moisture barrier to prevent corrosion during transit
- 10–15 day production lead time for bulk orders; rush options available
- Global shipping via DHL, FedEx, or sea freight—selected based on urgency and volume
- Real-time tracking provided once shipment is dispatched
- 1pc MOQ for standard specifications, ideal for emergency repairs or small-batch testing
Get Your 2304TNI Bearings Shipped Quickly
Don’t let bearing issues delay your operations. Whether you need 1 unit for emergency repair or 10,000 for production, we ensure on-time delivery. Send us your application details, and our technical team will confirm the optimal specifications—no guesswork, just reliable solutions.
Frequently Asked Questions
Q: Are these bearings original and traceable?
A: Yes, all our bearings are manufactured in-house under ISO9001 standards, with batch numbers linked to production and quality records for full traceability.
Q: How do I confirm if 2304TNI is compatible with my motor?
A: Provide your motor model or shaft dimensions, and our engineers will cross-verify compatibility with your operating conditions (load, speed, temperature).
Q: What is your warranty policy?
A: We offer a 12-month global warranty covering manufacturing defects. Defective units will be replaced or refunded at no cost.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting both small repairs and large-scale production needs.
Q: Can I request a custom clearance or cage material?
A: Yes, OEM/ODM services include customization of clearance (C0/C3/C4), cage material (steel/brass), and precision grades (P0-P4).
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