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Double Row Super-Precision Cylindrical Roller Bearings NN 3007/SP

Double Row Super-Precision Cylindrical Roller Bearings NN 3007/SP

The NN 3007/SP is a double-row cylindrical roller bearing with a 35mm bore and 62mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 8798 lbf and reaches speeds of 16000 RPM, making it suitable for demanding applications.

Its open design allows for easy lubrication with grease or oil, while the double-row construction provides stability under heavy loads. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a reliable alternative for replacements. Ideal for use in precision machinery like spindles or machine tools where accuracy and durability are key.

Weighing just 0.25kg, it’s a compact yet robust choice for industrial settings. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NN 3007/SP
  • Size 35 mm x 62 mm x 20 mm
  • Brand TFL
  • Interchangeable brand SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bore Type Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 20 mm
  • Width Tolerance -0.12mm to 0
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1 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/SP dimension drawing
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Features

Performance Features of NN 3007/SP Bearing

NN 3007/SP 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 precision applications.

The double-row design enhances load distribution, reducing stress and extending service life.
With a maximum speed of 16,000 rpm, it delivers both durability and high-speed efficiency.

NN 3007/SP Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open construction allows for easy lubrication with grease or oil, reducing maintenance needs.

Application

Industrial Uses of NN 3007/SP Bearing
NN 3007/SP Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads efficiently. The high-speed capability makes it suitable for precision grinding and milling operations.

Where Is NN 3007/SP Bearing Used?
In automotive applications, NN 3007/SP Bearing supports gearboxes and drivetrains, ensuring smooth performance under combined loads. Its chrome steel construction offers durability in demanding conditions.

Perfect Fit for Automation: NN 3007/SP Bearing
NN 3007/SP Bearing works well in robotic arms, providing stability and precision for repetitive tasks. The open seal design allows for easy lubrication, extending its service life.

Medical vs Industrial: Where NN 3007/SP Bearing Excels
NN 3007/SP Bearing is reliable in medical imaging devices, where quiet operation is essential. In industrial settings, it excels in high-speed spindles and conveyor systems.

Key Fields for NN 3007/SP Bearing
NN 3007/SP Bearing is ideal for printing machinery, where its precision ensures consistent paper feed. The grease or oil lubrication options adapt to various operating conditions.

Q&A

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