Product Specifications
| Parameter |
Details |
| Model NO. |
NJ312EM |
| Material |
Bearing Steel |
| Spherical |
Non-Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Separated |
| Product Name |
Cylindrical Roller Bearing |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Lubricate |
Oil Grease Dry |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Number of Row |
Single Row |
| Specification |
60*130*31mm |
| Trademark |
TIMKEN |
| Origin |
America |
| HS Code |
8482500090 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers |
| Mining |
Crushers, Conveyors, Drilling Rigs |
| Steel |
Rolling Mills, Continuous Casters |
| Machine Tools |
CNC Lathes, Milling Machines |
| Industrial Machinery |
Gearboxes, Motors, Pumps |
Stop Equipment Downtime with Genuine TIMKEN NJ312EM Cylindrical Roller Bearings
Heavy-duty machinery operators know the cost of unexpected downtime—missed deadlines, overtime repair costs, and production losses that quickly outweigh initial savings on cheaper components. When radial loads and high-speed rotation demand reliable performance, settling for uncertified bearings often leads to premature failure, especially in harsh industrial environments like mining and construction sites.
Genuine TIMKEN NJ312EM Bearings: In Stock and Ready for Heavy-Duty Applications
As an official TIMKEN distributor, we provide the NJ312EM Cylindrical Roller Bearing—engineered to deliver consistent performance in heavy-duty industrial machinery. With a 60*130*31mm specification and separated design, this radial bearing excels in applications requiring efficient load distribution, such as conveyor systems, gearboxes, and construction equipment. Our centralized inventory ensures you avoid long lead times, with same-day processing for urgent orders.
Engineered for High-Load, High-Speed Industrial Environments
The NJ312EM Cylindrical Roller Bearing thrives in demanding conditions where radial loads and rotational speeds are constant challenges. Its open design allows for easy lubrication maintenance, critical in dusty mining operations or high-temperature steel mill environments. The single-row structure balances durability and precision, making it ideal for equipment like crushers and CNC machine spindles where alignment and load capacity directly impact productivity.
Technical Features That Maximize Machinery Uptime
Every aspect of the NJ312EM bearing is optimized for industrial reliability. The bearing steel construction ensures resistance to wear under heavy loads, while precision ratings from P0 to P2 accommodate applications requiring tight tolerances, such as machine tool spindles. The separated inner and outer rings simplify installation and replacement, reducing maintenance time during critical repairs. For operations prioritizing long service life, the oil and grease lubrication compatibility allows customization to specific speed and temperature requirements.
Why Authentic TIMKEN Bearings Reduce Total Cost of Ownership
Non-genuine bearings may offer lower upfront prices, but they often lack the material quality and manufacturing precision of authentic TIMKEN products. This leads to frequent replacements, unplanned downtime, and potential damage to mating components—costs that quickly exceed initial savings. Our NJ312EM bearings, backed by TIMKEN’s engineering expertise, deliver predictable performance, reducing maintenance frequency and extending equipment life in heavy-duty industrial applications.
Your Trusted Source for Multi-Brand Industrial Bearings
With 1,200+ clients across 55+ countries, we’ve built our reputation on reliability and technical expertise. As an official distributor for both TIMKEN and SKF, we provide full traceability for every bearing, with ISO 9001 quality inspection protocols ensuring compliance with global standards. Our cross-brand technical team offers free选型 support, helping you match the right bearing to your equipment’s specific needs. Whether you need a single NJ312EM for emergency repair or bulk orders for project installations, our centralized logistics ensure on-time delivery via DHL, FedEx, or sea freight.
Packaging & Shipping
- Original TIMKEN packaging with product certification and batch traceability
- Reinforced carton and pallet packaging for secure transportation
- 3-7 business days delivery for in-stock items
- Flexible shipping options: DHL, FedEx, UPS, air freight, or sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity: 1 piece, supporting emergency maintenance needs
Get Your NJ312EM Bearing Shipped Today
Don’t let equipment downtime eat into your profits. Send us your NJ312EM bearing requirement, including quantity and application details, and our team will provide a quote within 24 hours. With stock available for immediate dispatch, we help you minimize downtime and keep your machinery running at peak efficiency.
Frequently Asked Questions
Q: Are these genuine TIMKEN bearings?
A: Yes, we are an official TIMKEN authorized distributor. Every NJ312EM bearing comes with full traceability documentation and official certification.
Q: How do I confirm if the NJ312EM is compatible with my equipment?
A: Provide your equipment model or technical specifications (load, speed, operating temperature), and our technical team will verify compatibility at no cost.
Q: What is the warranty policy for TIMKEN NJ312EM bearings?
A: All genuine TIMKEN bearings are covered by the manufacturer’s warranty against manufacturing defects. We handle all warranty claims directly with TIMKEN for efficient resolution.
Q: What is the minimum order quantity for the NJ312EM bearing?
A: We accept orders for 1 piece, making us ideal for emergency maintenance or small-scale repairs.
Q: How long does shipping take to my location?
A: In-stock NJ312EM bearings ship within 3-7 business days via your choice of DHL, FedEx, UPS, air freight, or sea freight. Exact delivery time depends on destination.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Authentic TIMKEN bearings include holographic labels, laser-etched part numbers, and batch codes. We provide certification documents for cross-verification on TIMKEN’s official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
