-- SKF Authorized Engineering Partner
Stainless Steel Needle Roller Bearings K15X22X13 K15X22X12 K15X21X15
Ensure smooth, reliable performance in your machinery with our Stainless Steel Needle Roller Bearings, designed to reduce friction and extend equipment lifespan even in demanding conditions. Available in models K15X22X13, K15X22X12, and K15X21X15, these bearings deliver consistent radial load support to keep your operations running without costly interruptions.
- Precision-engineered with bearing steel construction for durability and resistance to wear, ensuring long-term dependability
- Separated design allows for easy installation and maintenance, saving you time during setup and repairs
- Compatible with both grease and oil lubrication, offering flexibility to match your specific application needs
- Meets P0-P2 precision ratings to minimize vibration (Z1V1-Z3V3) and ensure quiet, stable operation in critical systems
- Product Name
- Stainless Steel Needle Roller Bearings K15X22X13 K15X22X12 K15X21X15
- Category
- Needle Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NJ2317EM |
| Product Name | Cylindrical Roller Bearing |
| Bore Size | 15-90 mm |
| Outer Dimension | 35mm-180mm |
| Specification | 85*180*60mm |
| Material | Bearing Steel |
| Structure | Cylindrical |
| Load Direction | Radial Bearing |
| Spherical | Non-Aligning Bearings |
| Separated | Separated |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Origin | China |
| HS Code | 8482500090 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| 工程机械 | Hydraulic cylinder pivot points, gearbox assemblies |
| 钢铁冶金 | Rolling mill stands, conveyor systems |
| 自动化设备 | Robotic arms, precision linear guides |
| 汽车 | Transmission components, drive shafts |
Need Reliable Stainless Steel Needle Roller Bearings K15 Series? Here’s What Matters
Finding the right needle roller bearings for your equipment can be challenging. Mismatched dimensions lead to installation failures, while poor material quality causes early wear and unexpected downtime. With countless brands and standards in the market, sourcing compatible replacements often requires checking multiple suppliers—wasting valuable time.
Built for Durable, Interchangeable Performance
Our stainless steel needle roller bearings K15X22X13, K15X22X12, and K15X21X15 address these challenges with ISO 9001-certified production processes and interchangeable dimensions that align with major international standards. As a professional bearing supplier with extensive inventory, we provide immediate access to both these specific models and a full range of cylindrical roller bearings—eliminating the need for multi-supplier sourcing.
Optimal Performance in Radial Load Applications
Designed as radial bearings, these needle roller bearings excel in applications with high radial loads and limited axial space. Their separated structure allows for easy mounting and dismounting, making them ideal for gearboxes, hydraulic systems, and automation equipment where maintenance efficiency is critical. The non-aligning design ensures stable operation in precision machinery where shaft alignment is tightly controlled.
Engineering Details That Impact Longevity
The bearing steel construction provides exceptional surface hardness and wear resistance, directly contributing to extended service life under heavy loads. Precision ratings from P0 to P2 allow selection based on application requirements—P2 for high-speed machinery requiring minimal vibration, and P0 for general industrial use. Vibration classes Z1V1 to Z3V3 further ensure smooth operation, with higher classes reducing noise and energy consumption in sensitive equipment. The 85*180*60mm specification offers a balanced size-to-load capacity ratio, suitable for both compact and heavy-duty applications.
Why Proper Bearing Selection Lowers Total Costs
Choosing the right needle roller bearing directly affects your equipment’s total cost of ownership. Inferior bearings with substandard material hardness cause premature failures, leading to unplanned downtime, replacement parts, and labor costs. Our precision-manufactured bearings, tested for dimensional accuracy and surface finish, minimize these risks. By selecting the appropriate precision class and vibration level, you ensure optimal performance that reduces maintenance frequency and extends equipment lifespan—ultimately lowering long-term costs more effectively than focusing solely on initial price.
Quality Backed by Rigorous Standards
Our production process adheres to ISO 9001 quality management standards, with strict原材料检验 (raw material inspection) and成品检测 (finished product testing) for dimensions, hardness, and surface treatment. Each bearing comes with a warranty against manufacturing defects, providing peace of mind for your critical applications. We support both OEM and ODM requirements, and our extensive network includes access to international brands like SKF, NSK, and NTN, as well as domestic quality manufacturers—ensuring you get the exact specifications you need.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Ready stock available for immediate dispatch
- Flexible shipping via express, air, or sea freight
- Low minimum order quantity supported for small-scale requirements
Get Your Bearing Quote Today
Whether you need the K15 series stainless steel needle roller bearings or other specifications, provide us with your required model, dimensions, and quantity. Our team will quickly confirm availability and deliver a competitive quote, helping you secure the parts you need without delay.
Frequently Asked Questions
Q: Do you supply bearings from other brands or models?
A: Yes, we provide comprehensive sourcing for all bearing types across international brands (including SKF, NSK, NTN, Koyo) and domestic manufacturers, supporting custom specifications as required.
Q: How can I confirm if this bearing fits my equipment?
A: Share your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the K15 series or recommend alternatives.
Q: What is your warranty policy?
A: We offer a warranty against manufacturing defects. Specific terms are detailed in the sales contract, covering replacement or refund for verified quality issues.
Q: What is the minimum order quantity?
A: We support low minimum orders, including small quantities for trial or maintenance needs, with volume discounts available for larger purchases.
Q: How long does shipping take?
A: In-stock items ship within 1-3 business days. Shipping time depends on the method: express (3-7 days), air (5-10 days), or sea (3-6 weeks).
Q: Can you produce custom bearings?
A: Yes, we offer OEM/ODM services for custom bearings based on drawings, samples, or specific performance requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Wind Power
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Mining & Heavy Industry
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Steel & Metallurgy
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Automotive & EV
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Precision Machinery
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
General Industrial
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Global Logistics to 50+ Countries
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Application Design
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Request a Technical Consultation & Quote
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
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Regarding: Stainless Steel Needle Roller Bearings K15X22X13 K15X22X12 K15X21X15
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SKF Authorized Engineering Partner
Need technical support or a custom solution?
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