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NTN 1311 K SELF-ALIGNING BALL BEARING

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SKU: 1076018

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Self-Aligning Ball Bearing

The NTN 1311 K is a precision self-aligning ball bearing with a 55 mm tapered bore and 120 mm outer diameter. It offers excellent misalignment compensation, high load ratings, and dual-speed compatibility for oil and grease lubrication.

Description

NTN 1311 K Self-Aligning Ball Bearing

The NTN 1311 K Self-Aligning Ball Bearing is designed to accommodate misalignment and shaft deflections while maintaining smooth rotational performance. With a tapered bore (K type), high dynamic load capacity, and dual lubrication speed limits, it is ideal for various industrial machinery and rotating applications.

Manufacturer: NTN

Type: Self-Aligning Ball Bearing

Model: 1311 K

Technical Information:

  • Bore Diameter (d): 55 mm
  • Outer Diameter (D): 120 mm
  • Width: 29 mm
  • Dynamic Load Rating: 51.50 kN
  • Static Load Rating: 17.90 kN
  • Limiting Speed (Oil): 6300 RPM
  • Limiting Speed (Grease): 5000 RPM
  • Bore Type: K (Tapered Bore)

Frequently Asked Questions (FAQs)

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