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Double Row Super-Precision Cylindrical Roller Bearings NN 3007 K/UP

Double Row Super-Precision Cylindrical Roller Bearings NN 3007 K/UP

The NN 3007 K/UP is a double-row cylindrical roller bearing with a 35mm tapered bore and 62mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 8798 lbf and reaches speeds of 16000 RPM.

Its open design allows flexible lubrication with grease or oil, while the double-row construction boosts stability. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a reliable alternative for replacements. Perfect for precision machinery like spindles or gearboxes where high-speed performance is key.

Weighing just 0.25kg, it’s compact yet robust. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NN 3007 K/UP
  • Size 35 mm x 62 mm x 20 mm
  • Brand TFL
  • Interchangeable brand SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Bore Dia 35 mm
  • Bore Dia Tolerance 0 to +0.012mm
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.006mm to 0
  • Width 20 mm
  • Width Tolerance -0.10mm to 0
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 1.5 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 8798 lbf
  • Static Radial Load 11250 lbf
  • Max Speed 16000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.25 kg
Double Row Super-Precision Cylindrical Roller Bearings NN 3007 K/UP dimension drawing
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Features

Performance Features of NN 3007 K/UP Bearing

NN 3007 K/UP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 8798 lbf, ensuring reliable performance in high-demand situations.

The double-row cylindrical design enhances stability and load distribution, reducing wear over time.
With a maximum speed of 16,000 rpm, it delivers both durability and efficiency in precision applications.

NN 3007 K/UP Bearing operates smoothly in temperatures from -30° to 110°C, adapting to various environments.
Its open seal type allows for easy lubrication with grease or oil, simplifying maintenance.

The tapered bore design ensures secure fitting, minimising misalignment during operation.
This feature, combined with precise tolerances, guarantees consistent performance under heavy loads.

Application

Industrial Uses of NN 3007 K/UP Bearing
NN 3007 K/UP Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads efficiently. The high-speed capability of up to 16,000 rpm makes it suitable for precision grinding applications.

In automotive systems, NN 3007 K/UP Bearing supports gearboxes and drivetrains, ensuring smooth operation under combined loads. Its tapered bore design allows for easy installation and secure fit in dynamic environments.

For automation equipment, NN 3007 K/UP Bearing provides reliable performance in robotic arms and CNC machines. The chrome steel construction ensures durability even in high-stress conditions.

Medical imaging devices benefit from NN 3007 K/UP Bearing’s precision and low friction. The open seal type facilitates easy lubrication, maintaining consistent performance in critical applications.

In consumer electronics, NN 3007 K/UP Bearing can be found in high-performance printers and scanners. Its compact size and high load capacity make it a versatile choice for various compact machinery.

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