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Silver metal ball bearing, cylindrical, 85x180x60mm

ZIBOO

ZIBOO NTN 2317 Self Aligning Ball Bearings 85x180x60mm

SKU CH-3PAV-9JRTK

Self-aligning ball bearings sized 85x180x60 mm accommodate shaft misalignment in rotating equipment

  • Self-aligning design compensates for shaft misalignment
  • NTN 2317 model handles combined radial and axial loads
  • 85 mm bore fits standard industrial shafting
  • 180 mm outer diameter suits heavy-duty housings

NTN 2317 Self Aligning Ball Bearings

The NTN 2317 self aligning ball bearings are precision components designed for rotating machinery that requires accommodation of shaft misalignment. They suit maintenance engineers and electricians working on motors, pumps or gearboxes where mounting tolerances or shaft deflection create angular displacement between inner and outer rings. The self aligning design reduces edge stresses and extends service life under these conditions. These bearings are supplied new and ready for installation.

Thermals noise and power draw

As passive rolling element bearings the NTN 2317 units generate no electrical noise and draw no power during operation. Thermal output is limited to the frictional heat produced by the rolling contact under load and speed. Normal operating temperature depends on the applied radial load, lubrication condition and ambient environment rather than any internal power dissipation. No active cooling or electrical supply is required for the bearings themselves.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $50.99
Cheaper than about 78% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 2317

Questions about this item

How is the 85x180x60mm bearing installed and what step is often missed?

Press the inner ring onto the 85mm shaft and the outer ring into the 180mm housing using a sleeve that contacts only the ring being driven; the step often missed is applying force evenly to both rings at once, which can damage the self-aligning raceways.

What maintenance will the NTN 2317 bearing need during service?

Re-lubricate through the housing grease nipple at intervals matched to speed and load; inspect the 60mm width for wear or contamination and replace the unit if radial play exceeds the manufacturer's limit for the 2317 series.

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