Product Specifications
| Parameter |
Details |
| Model NO. |
NK25/20 |
| Load Direction |
Radial Bearing |
| Style |
Without Outer Ring, Without Inner Ring |
| Material |
Bearing Steel |
| Type |
Closed |
| Product Name |
Needle Roller Bearing |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| Delivery Time |
3-7days |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
25*33*20 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482102000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Reducers |
| Automotive |
Transmission Systems, Gearboxes |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction |
Excavators, Heavy Load Equipment |
| Manufacturing |
CNC Machines, Conveyor Systems |
Prevent Equipment Downtime with NK25/20 Needle Roller Bearing 25x33x20mm
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings fail prematurely, production lines halt, maintenance costs rise, and deadlines slip. Sourcing reliable precision bearings with flexible order terms often feels like navigating a maze of minimum order quantities and long lead times. The NK25/20 Needle Roller Bearing was engineered to address these common pain points.
Reliable Precision for Critical Machinery
The NK25/20 Needle Roller Bearing delivers consistent performance in industrial machinery applications where space is limited and radial load capacity is critical. With dimensions 25x33x20mm and precision ratings from P0 to P4, this bearing meets the demands of machine tools, reducers, and printing equipment. Our 1pc MOQ policy allows small-batch purchases for emergency repairs, while 3-7 day delivery ensures minimal production disruption.
Optimal Performance in Demanding Conditions
This radial needle bearing excels in applications requiring high load capacity within a compact design. The closed style construction and bearing steel material provide durability under continuous operation, making it suitable for both grease and oil lubrication systems. Whether handling variable speeds in CNC machines or supporting heavy loads in agricultural equipment, the NK25/20 maintains stability and reduces vibration for smoother machinery operation.
Technical Specifications That Matter
Precision rating directly impacts machinery accuracy – our P4 grade option ensures minimal runout for high-precision applications like CNC spindles. Clearance options (C0, C3, C4) allow customization for thermal expansion considerations in different operating temperatures. The absence of inner and outer rings enables direct mounting on shafts and housings, reducing weight and simplifying installation while maintaining structural integrity. These features combine to extend bearing service life and reduce maintenance intervals.
Quality Bearings Reduce Total Cost of Ownership
Choosing genuine precision bearings eliminates the hidden costs of counterfeit products. Inferior bearings often fail prematurely, leading to unplanned downtime, increased labor for replacements, and potential damage to adjacent components. Our NK25/20 Needle Roller Bearing, backed by ISO9001 certification, undergoes rigorous quality control to ensure consistent performance. While initial investment may be higher than low-cost alternatives, the extended service life and reduced maintenance requirements result in lower total cost of ownership over time.
Why Industrial Buyers Choose Our Bearings
Jinan Saifan Bearing brings 18 years of manufacturing expertise to every product. Our integrated production facility includes a full R&D department and QC lab, ensuring each NK25/20 bearing meets exact specifications. We serve global buyers across Europe, America, Southeast Asia, and the Middle East, with a proven track record of stable supply and on-time delivery. Our 12-month global warranty and defect replacement policy provide peace of mind, while free technical guidance helps optimize bearing selection for specific applications. With production capacity exceeding 1,000,000 units annually, we maintain consistent availability even for large-volume orders.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- 3-7 day delivery for standard items, expedited options available for emergency needs
- Multiple shipping methods including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided for all shipments
- 1pc minimum order quantity supported for critical maintenance requirements
Get Your NK25/20 Bearing Today
Don’t let bearing issues disrupt your production schedule. The NK25/20 Needle Roller Bearing is in stock and ready to ship, with the technical specifications to keep your machinery running smoothly. Whether you need a single replacement or bulk order, our flexible purchasing options adapt to your needs.
Frequently Asked Questions
Q: Is this a genuine NK25/20 bearing?
A: Yes, our needle roller bearings are manufactured in our ISO9001 certified facility and meet all specified technical requirements. Each product can be traced through our quality control system.
Q: How do I confirm this bearing fits my equipment?
A: Provide your equipment model or shaft/housing dimensions, and our technical team will verify compatibility with the NK25/20 25x33x20mm specification.
Q: What is the warranty period for this bearing?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded according to customer preference.
Q: What is the minimum order quantity?
A: We accept orders for 1pc of standard items, making it suitable for emergency repairs and small-batch requirements.
Q: How quickly can you ship the NK25/20 bearing?
A: Standard delivery time is 3-7 days. For urgent requirements, please contact us to discuss expedited shipping options.
Q: Can you provide OEM services for this bearing?
A: Yes, we offer full OEM/ODM customization services including branding, packaging, and technical specifications tailored to your requirements.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
