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Double Row Super-Precision Cylindrical Roller Bearings NN 3016 KTN/SPVR522

Double Row Super-Precision Cylindrical Roller Bearings NN 3016 KTN/SPVR522

The NN 3016 KTN/SPVR522 is a double-row cylindrical roller bearing with an 80mm bore and 125mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 26775 lbf and reaches speeds of 8000 RPM.

Its open design and PA66 cage ensure smooth operation, while the tapered bore allows for easy mounting. The bearing performs reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a versatile choice for replacements. Ideal for precision applications like machine tools or industrial gearboxes where high radial loads are present.

Weighing 1.45kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NN 3016 KTN/SPVR522
  • Size 80 mm x 125 mm x 34 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 80 mm
  • Bore Dia Tolerance 0 to +0.015mm
  • Outer Dia 125 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 34 mm
  • Width Tolerance -0.15mm to 0
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1.1 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 2 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 26775 lbf
  • Static Radial Load 41850 lbf
  • Max Speed 8000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.45 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3016 KTN/SPVR522 dimension drawing
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Features

Performance Features of NN 3016 KTN/SPVR522 Bearing

NN 3016 KTN/SPVR522 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 26775 lbf, making it suitable for heavy-duty applications.

The double-row design enhances stability and load distribution, ensuring smooth operation.
With a maximum speed of 8000 rpm, it balances performance and durability in demanding conditions.

NN 3016 KTN/SPVR522 Bearing operates efficiently within a temperature range of -30° to 110°C.
The PA66 cage keeps rollers centred, reducing friction and extending service life.

Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.
The precise tolerances ensure reliable performance in high-precision machinery.

Application

Industrial Uses of NN 3016 KTN/SPVR522 Bearing
NN 3016 KTN/SPVR522 Bearing is commonly used in machine tools, where its double-row design handles high radial and axial loads with precision. The open seal type allows for easy lubrication, making it suitable for heavy-duty industrial environments.

In automotive applications, NN 3016 KTN/SPVR522 Bearing supports gearboxes and drivetrains, ensuring smooth operation under combined loads. Its tapered bore design simplifies installation in high-speed rotating components.

For automation systems, NN 3016 KTN/SPVR522 Bearing’s chrome steel construction provides durability in robotic arms and conveyor systems. The PA66 cage enhances performance by reducing friction and wear during continuous operation.

What Makes NN 3016 KTN/SPVR522 Bearing a Preferred Choice?
NN 3016 KTN/SPVR522 Bearing excels in wind turbines, where its high dynamic load capacity ensures reliable performance. The grease or oil lubrication options make it adaptable to various operating conditions.

In medical imaging devices, NN 3016 KTN/SPVR522 Bearing’s precision and low noise are crucial for accurate diagnostics. The temperature range of -30° to 110°C ensures stability in demanding clinical environments.

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