Farm Machinery NJ312EW/E/EM Cylindrical Roller Bearing
Keep your farm machinery running smoothly with the reliable Farm Machinery NJ312EW Cylindrical Roller Bearing, designed to minimize downtime and maximize productivity. This precision-engineered bearing handles radial loads with ease, thanks to its separated structure that simplifies installation and maintenance—perfect for keeping your equipment in the field when you need it most.
- Constructed from high-quality Bearing Steel for long-lasting performance in tough agricultural conditions
- Single row design with P0-P2 precision ratings ensures consistent operation under heavy loads
- Open seals type allows for flexible lubrication options (Oil, Grease, Dry) to suit your specific application
- Measures 60*130*31 mm, compatible with leading brands like NSK, NTN, TIMKEN, and KOYO
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NJ312 |
| Bearing Type | Cylindrical Roller Bearing |
| Outer Dimension | 35mm-180mm |
| Specification | 60*130*31 mm |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Structure | Cylindrical |
| Seals Type | Open |
| Lubricate | Oil Grease Dry |
| Precision Rating | P0 P6 P5 P4 P2 |
| Number of Row | Single Row |
| Vibration | V1V2V3V4 |
| Service | OEM ODM |
| Trademark | NSK NTN TIMKEN KOYO |
| Origin | China |
| HS Code | 8482500090 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Agriculture | Farm Machinery Components |
Struggling with Cylindrical Roller Bearing NJ312 Selection? Key Factors to Consider
Many buyers face challenges when sourcing cylindrical roller bearings—from mismatched dimensions causing installation delays to low-quality materials leading to premature wear. Finding a reliable supplier that can handle both standard and custom requirements without compromising on delivery time adds another layer of complexity.
Engineered for Consistent Performance in Demanding Conditions
The Farm Machinery NJ312EW/E/EM Cylindrical Roller Bearing addresses these issues with its robust bearing steel construction and adherence to international standards. Our ISO 9001 certified production process ensures each unit meets strict quality criteria, while our extensive network allows us to source across major brands like NSK, NTN, and TIMKEN. This combination of quality and flexibility makes it ideal for agricultural equipment where reliability under radial loads is critical.
Optimal Performance in Radial Load Applications
Designed as a single row radial bearing with a separated structure, this cylindrical roller bearing excels in applications requiring high radial load capacity and easy maintenance. Its open seal design allows for versatile lubrication options (oil, grease, or dry operation), adapting to various farm machinery operating conditions. The non-aligning structure ensures stable performance where shaft misalignment is minimal, making it suitable for rotating components in agricultural equipment.
Critical Engineering Features for Longevity
The bearing’s 60*130*31 mm specification provides a balanced footprint for medium-duty applications, while precision ratings from P0 to P2 allow customization based on tolerance requirements. Bearing steel material offers excellent hardness and wear resistance, crucial for withstanding the dust and debris common in farm environments. The separated design simplifies installation and maintenance, reducing downtime during servicing—an important factor for agricultural operations where equipment availability directly impacts productivity.
Total Cost of Ownership: Why Quality Matters
Choosing a precision cylindrical roller bearing like the NJ312 model reduces long-term costs by minimizing premature failures. Inferior bearings often fail due to substandard material hardness or imprecise dimensions, leading to equipment downtime, replacement parts expenses, and labor costs. This bearing’s adherence to strict quality control—including dimensional and hardness testing—ensures consistent performance, directly contributing to lower maintenance requirements and extended equipment life.
Quality Assurance You Can Trust
Our production and testing processes are ISO 9001 certified, covering raw material inspection through to finished product verification. Each bearing undergoes rigorous checks for dimensions, hardness, and surface treatment to meet specified standards. We provide a warranty against manufacturing defects, with clear terms outlined in our supply agreements. Our ability to source from multiple international and domestic brands means we can fulfill orders according to your exact specifications, whether you require a specific trademark or custom OEM solution.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Available from stock for prompt dispatch
- Flexible shipping via courier, air, or sea freight
- Low minimum order quantity supported for small-scale requirements
Get Your NJ312 Cylindrical Roller Bearing Quote Today
Whether you need a single unit or bulk order of the NJ312 cylindrical roller bearing, we can provide competitive pricing and reliable delivery. Simply share your required quantity, brand preference (if any), and delivery location, and our team will prepare a tailored quote. With our extensive inventory and sourcing capabilities, we ensure you get the right bearing when you need it.
Frequently Asked Questions
Q: Do you supply other bearing brands and models besides those listed?
A: Yes, we support inquiries for all bearing brands and models, and can supply according to your specific brand or dimensional requirements.
Q: How can I confirm if this NJ312 bearing fits my equipment?
A: Provide your equipment’s make and model or the required dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the NJ312 specification.
Q: What is your warranty policy for this bearing?
A: We offer a warranty against manufacturing defects. Specific terms, including duration, are detailed in our supply contracts.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including small-scale trial orders, to meet your operational needs.
Q: How quickly can you ship the NJ312 bearing?
A: This bearing is available from stock, enabling prompt shipment. Delivery time depends on your location and chosen shipping method (courier, air, or sea).
Q: Do you offer OEM or ODM customization for cylindrical roller bearings?
A: Yes, we support OEM and ODM services, including custom specifications based on provided drawings or technical requirements.
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- Product Name
- Farm Machinery NJ312EW/E/EM Cylindrical Roller Bearing
- Category
- Cylindrical Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Cylindrical Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
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Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
The engineering partner advantage
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Farm Machinery NJ312EW/E/EM Cylindrical Roller Bearing
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