N1021KTN9/SP Super Precision Spindle Bearing 105x160x26mm | GQZ Factory

The N1021KTN9/SP Super Precision Cylindrical Roller Bearing is designed for high‑speed machine tool spindles, featuring tapered bore 1:12, high radial rigidity and outstanding rotational accuracy.
It is widely used in CNC spindle and precision equipment where high speed and high radial load are required.
👉 Get a quote within 24 hours for your project

• High radial load capacity for precision spindle working conditions
• Tapered bore design for easy radial clearance adjustment during installation
• High rigidity and rotational accuracy for demanding applications
• Long service life under continuous high‑speed operation
• Separable structure for convenient mounting and maintenance
• Custom available (clearance, matching, cage type)

👉 Helps improve machining accuracy and reduce spindle maintenance cost

👉 Full technical data and drawings available upon request

This bearing is widely used in:

• CNC machine tool spindle
• Grinding machine spindle
• High‑speed precision rotating equipment
• Precision machining center

👉 Ideal for customers looking for reliable and long‑life bearing solutions

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom projects
• Strict quality inspection before shipment
• Fast response within 24 hours
• Stable supply for long‑term cooperation

👉 We focus on quality, reliability, and long‑term partnership

• Raw material inspection
• Precision machining process
• Heat treatment control
• Clearance & rotation testing
• Final inspection before delivery

👉 Ensuring consistent performance for every bearing

Looking for a reliable precision bearing supplier?
👉 Send your inquiry to get:

• Fast quotation within 24 hours
• Technical support from engineers
• Custom solution suggestions
• Competitive factory price
• 👉 Click "Send Inquiry" or contact us now

Q1: Can you provide custom bearings?
Yes, we support OEM and custom production based on drawings or requirements.

Q2: What is your delivery time?
Standard models: 7–15 days
Custom products: depending on specifications

Q3: Do you support bulk orders?
Yes, we provide stable supply for long‑term cooperation.