NSK 31308 31309 31310 Taper Roller Bearing Machine Tool Spindle

Product Specifications

Application Suitability

Need Reliable Cylindrical Roller Bearings? Here’s What to Check

Finding the right bearing for machine tool spindles can be tricky. Mismatched dimensions lead to installation delays, while poor material quality causes premature wear and unexpected downtime. With so many brands and models available, getting the exact specification you need often means contacting multiple suppliers.

Engineered for Stable Performance in Machine Tools

This cylindrical roller bearing addresses common industry challenges through ISO 9001 certified production processes and comprehensive quality testing. Available in models NJ2222, NJ2224, and NJ2226 with dimensions ranging from 35mm to 180mm, it fits standard machine tool spindle configurations. Our extensive inventory includes both自有 brand and international brand options, allowing you to source the exact bearing you need without multiple vendor relationships.

Optimal Performance in Precision Rotating Applications

Designed for radial load handling in single row configurations, this bearing excels in machine tool spindles where precision and stability are critical. The separated structure allows for easy installation and maintenance, while the open seal design accommodates various lubrication methods including oil, grease, and dry running conditions. Its non-aligning特性 makes it suitable for applications with minimal shaft misalignment.

Key Engineering Features for Long Service Life

Bearing steel construction provides the hardness needed to withstand continuous operation in industrial environments, with precision ratings from P0 to P2 available to match application requirements. The cylindrical structure ensures even load distribution across the rollers, reducing stress concentrations and extending fatigue life. Vibration levels rated V1 to V4 allow selection based on noise sensitivity, while the 110*200*53 mm specification offers a common size for many machine tool applications.

Why Proper Bearing Selection Reduces Total Costs

Choosing the right cylindrical roller bearing directly impacts your equipment’s operational efficiency. A precision-machined bearing with appropriate load capacity minimizes vibration, reducing wear on adjacent components and extending overall machine life. While initial costs might be higher than inferior alternatives, the reduced maintenance requirements and longer service intervals result in lower total cost of ownership over time. Proper lubrication selection—whether oil, grease, or dry running—further optimizes performance based on specific operating conditions.

Quality Assurance You Can Trust

Packaging & Shipping

• Packaged in cartons with pallet options for bulk orders
• Available from stock for prompt delivery
• Multiple shipping methods including express, air, and sea freight
• Flexible minimum order quantities to accommodate both small and large volume requirements

Get Your Bearing Quote Today

Whether you need the NJ2222, NJ2224, NJ2226, or other cylindrical roller bearing models, we can provide competitive pricing and availability. Simply share your required model number, dimensions, and quantity, and our team will respond with a detailed quote. With our extensive inventory and global sourcing capabilities, we can help you secure the bearings you need when you need them.

Frequently Asked Questions