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Silver metal ball bearing with deep groove raceway visible

NTN Bearings

NTN Bearings 6316 Deep Groove Ball Bearing 80x170x39mm

SKU CH-H00W-YEX44

Deep groove ball bearing sized 80x170x39 mm for high-speed radial and axial loads

  • Precision deep-groove design handles radial and axial loads
  • NTN 6316 model rated for 80 mm bore and 170 mm outer diameter
  • 39 mm width provides high load capacity in compact form
  • New condition ensures full factory performance from installation

NTN 6316 Deep Groove Ball Bearing

The NTN 6316 is a single-row deep groove ball bearing built to metric dimensions of 80 millimetres inner diameter, 170 millimetres outer diameter and 39 millimetres width. It suits electricians and maintenance technicians who need a standard replacement for motor shafts, gearboxes or conveyor rollers where this exact bore and envelope are specified.

Thermals noise and power draw

As a passive rolling-element component the bearing generates no electrical noise and draws no power itself; operating temperature and acoustic output depend entirely on the host machine's load, lubrication condition and alignment rather than on the bearing alone.

How it compares

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

Price $79.99
Cheaper than about 61% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameNTN
Model nameNTN 6316

Questions about this item

How do I install the NTN 6316 bearing with its 80 mm bore and 170 mm outer diameter, and what step do people often get wrong?

Press the inner ring onto the shaft and the outer ring into the housing using a sleeve that contacts only the ring being driven; the common mistake is hammering on one ring while the other takes the load, which brinells the raceways.

What maintenance or replacement will the NTN 6316 deep groove ball bearing need later?

Re-grease through the housing port at intervals matched to speed and load; if vibration, heat or noise rises, replace the complete 6316 unit — shields are not removable for internal cleaning.

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