Needle Roller Bearings HK2212 HK2216 HK2516 HK2520 HK2525
Experience smoother, more reliable machinery performance with our precision-engineered Needle Roller Bearings—designed to reduce friction and extend equipment lifespan in high-load applications. This versatile set includes HK2212, HK2216, HK2516, HK2520, and HK2525 models, each crafted to maintain consistent operation even under demanding conditions.
- Ultra-thin wall design saves critical installation space while delivering exceptional radial load capacity
- Precision-ground raceways ensure minimal vibration, keeping your machinery running quietly and efficiently
- Drop-in replacement for standard metric sizes, making upgrades or repairs quick and hassle-free
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | Needle Roller Bearings |
| Model Numbers | HK2212, HK2216, HK2516, HK2520, HK2525 |
| Design Feature | Closed end, drawn cup |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automotive | Transmission systems, gearboxes, steering linkages |
| Industrial Machinery | Hydraulic cylinders, piston rods, conveyor systems |
| Automation Equipment | Linear actuators, robotic arms, precision slides |
Struggling with Needle Roller Bearing Selection? Here’s What You Need to Know
Finding the right needle roller bearings for your equipment can feel like navigating a maze of dimensions and quality claims. Many buyers face delays when sourcing hard-to-find models, or worse, end up with bearings that fail prematurely due to material inconsistencies. When downtime costs add up, having a reliable supplier for critical components like HK series needle bearings becomes essential.
Engineered for Direct Replacement and Longevity
Our HK2212, HK2216, HK2516, HK2520, and HK2525 needle roller bearings address these challenges head-on. As a full-service bearing supplier with ISO 9001 certified quality processes, we ensure each bearing meets precise dimensional standards compatible with major international specifications. Whether you’re repairing hydraulic equipment or building automation systems, our ready inventory means you avoid production delays waiting for parts.
Optimized for High-Radial Load Applications
These needle roller bearings excel in applications with limited radial space and high load requirements. The drawn cup design provides robust support for rotating shafts in gearboxes and hydraulic cylinders, where compact dimensions and reliable performance are non-negotiable. With proper lubrication, they maintain stable operation even under continuous radial loads, making them ideal for industrial machinery operating in moderate temperature environments.
Key Engineering Features That Impact Performance
The closed-end design of these HK series bearings simplifies installation by eliminating the need for separate axial location components in one direction. This design choice reduces assembly time while enhancing structural integrity in applications like piston rod guidance. Precision-ground raceways ensure uniform load distribution across the needle rollers, minimizing stress concentrations that lead to premature wear. Additionally, the controlled surface finish of the bearing cup reduces friction, contributing to longer service life in both lubricated and maintenance-friendly setups.
Why Quality Bearings Lower Total Operating Costs
Choosing substandard needle roller bearings often leads to hidden expenses: unplanned downtime for replacements, increased lubrication requirements, and potential damage to mating components. Our bearings, manufactured to strict dimensional tolerances, reduce these risks by maintaining consistent performance over their operational life. Following ISO 281 load rating principles, they deliver predictable service intervals that align with preventive maintenance schedules, ultimately lowering the total cost of ownership compared to cheaper alternatives.
Quality Assurance You Can Verify
Every batch of needle roller bearings undergoes comprehensive quality checks, including dimensional verification, surface hardness testing, and visual inspection of raceways and rollers. Our ISO 9001 certified production processes ensure consistency from raw material selection to final packaging. We stand behind our products with a manufacturer’s warranty covering material and workmanship defects, providing documentation to support your quality control requirements. With access to both our own production and a network of trusted brands, we can fulfill orders for standard and custom specifications.
Packaging & Shipping
- Standard industrial packaging with protective wrapping to prevent damage during transit
- Stock items available for immediate dispatch, typically shipping within 24 hours of order confirmation
- Flexible shipping options including express courier, air freight, and sea freight to global destinations
- Low minimum order quantities available, supporting both prototype development and full-scale production needs
Get Your Needle Roller Bearing Quote Today
Whether you need a single HK2520 for emergency repairs or bulk quantities of HK2212 for production, we can provide competitive pricing and fast delivery. Simply share the model number, required quantity, and destination, and our team will respond with a detailed quote. For cross-referencing or technical questions about these needle roller bearings, our engineering staff is available to assist with specifications.
Frequently Asked Questions
Q: Can you supply other brands or models of needle roller bearings?
A: Yes, we support inquiries for all major brands and models, and can supply bearings according to your specified dimensions or standards.
Q: How do I confirm if the HK2516 bearing will fit my equipment?
A: Provide the required bore diameter, outer diameter, and width dimensions, and our technical team will verify compatibility with your application.
Q: What is your warranty policy for these needle roller bearings?
A: We provide a warranty against manufacturing defects; specific terms and duration are detailed in each sales contract.
Q: What is the minimum order quantity for HK series bearings?
A: We offer low minimum order quantities, including single-unit purchases for emergency replacement needs.
Q: How long does shipping take for stock needle roller bearings?
A: Stock items are shipped within 24 hours, with delivery times depending on your location and chosen shipping method.
Q: Do you offer custom needle roller bearings for special applications?
A: Yes, we support OEM/ODM customization based on technical drawings 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.
contact@example.com | +1-XXX-XXX-XXXX
- Product Name
- Needle Roller Bearings HK2212 HK2216 HK2516 HK2520 HK2525
- Category
- Needle 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 | Needle 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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Needle Roller Bearings HK2212 HK2216 HK2516 HK2520 HK2525
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