Needle Roller Bearing K16X21X10 K16X22X12 K16X22X13 for Industrial Machinery P0-P4 Precision

Product Specifications

Application Industries

Prevent Equipment Downtime with Precision Needle Roller Bearings K16X21X10, K16X22X12, K16X22X13

Machine operators know the frustration of unexpected downtime—especially when it’s caused by bearing failure. In industrial settings, a single seized bearing can halt production lines, delay orders, and create cascading maintenance costs. Many buyers struggle with sourcing reliable needle roller bearings that balance precision, durability, and quick delivery—especially for non-standard applications requiring P0-P4 precision grades.

Engineered for Industrial Reliability: Needle Roller Bearings You Can Trust

Our Needle Roller Bearings K16X21X10, K16X22X12, and K16X22X13 are designed to address these challenges. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets strict quality control standards. The radial design, constructed from high-grade bearing steel, delivers exceptional load capacity for compact industrial machinery—from machine tool spindles to conveyor systems. With 1pc MOQ for standard items and 3-7 days delivery, we eliminate the need for large inventory stockpiles, making emergency replacements or small-batch orders feasible.

Optimal Performance in Demanding Industrial Environments

These needle roller bearings excel in applications where space is limited but load requirements are high. The “without inner/outer ring” design allows direct integration with machine shafts and housings, reducing weight and improving assembly efficiency. Whether operating in high-speed rotary equipment or handling radial loads in printing presses, their closed-type construction minimizes contamination risks, while compatibility with both grease and oil lubrication ensures adaptability to diverse operating conditions. For industrial machinery makers prioritizing durability and technical matching, this combination of design flexibility and material strength is critical.

Precision and Clearance: Key Parameters for Longevity

Two technical specifications directly impact bearing performance: precision rating and internal clearance. Our P0-P4 precision grades ensure tight dimensional tolerance—vital for high-speed applications like CNC machine tool spindles, where even minor runout can compromise accuracy. The C0, C3, and C4 clearance options allow customization based on operating temperature and load: C3 clearance suits applications with thermal expansion, while C0 provides standard tightness for general industrial use. By selecting the right precision and clearance, you optimize bearing lifespan, reduce vibration, and lower maintenance frequency—directly impacting your equipment’s total operating efficiency.

Why Cutting Corners on Bearings Costs More in the Long Run

Low-quality needle roller bearings often fail prematurely due to substandard steel and poor manufacturing tolerances. A single failure in a critical machine component can cost thousands in repair labor, replacement parts, and lost production. Our bearings, backed by a 12-month global warranty, undergo rigorous testing in our in-house QC lab to ensure consistent performance. We also offer free technical guidance to help you select the correct bearing—avoiding costly选型 mistakes. When you factor in longer service life, reduced downtime, and reliable supply, investing in quality bearings lowers your total cost of ownership.

Our Commitment to Your Production Continuity

Packaging & Shipping

• Carton and pallet packaging for secure transportation
• 3-7 days delivery time for standard orders
• Flexible shipping options: DHL, FedEx, UPS, air freight, and sea freight
• Real-time logistics tracking provided for all shipments
• 1pc minimum order quantity, ideal for emergency repairs and small-batch needs

Keep Your Machinery Running—Order Today

Don’t let bearing issues disrupt your production schedule. Whether you need K16X21X10, K16X22X12, K16X22X13, or custom-designed needle roller bearings, we can fulfill your requirements quickly. Send us your bearing model, application details, and quantity, and our team will provide a tailored quote within 24 hours. The sooner you order, the sooner you can restore peace of mind to your operations.

Frequently Asked Questions