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Silver cylindrical insert bearing with wide inner ring and set screw collar

Ntn

NTN UC217 Insert Bearing 85x150x36mm electrician tool

SKU CH-YSB8-QB835

Insert bearing with 85 mm bore, 150 mm outer diameter and 36 mm width for shaft support in power-tool applications

  • 85 mm bore fits standard shafts
  • 150 mm outer diameter matches housing specs
  • 36 mm width supports load capacity
  • NTN brand ensures manufacturing quality
  • New condition guarantees unused reliability

NTN UC217 Insert Bearing

The NTN UC217 is a new insert bearing designed for electrician tool applications. It fits equipment requiring a bore of 85 mm and an outside diameter of 150 mm. Maintenance teams and repair technicians use it to replace worn units in compatible housings.

Dimensions and fit

The bearing width measures 36 mm, matching the standard UC217 envelope. Correct seating relies on the stated 85 mm inner and 150 mm outer dimensions. No thermal, noise or power specifications are provided by the manufacturer for this component.

No bundled accessories

The product ships as a single bearing without additional hardware, lubricant or software. Installers must supply their own locking collars, seals or mounting tools. Buyers needing a complete pillow-block unit or adapter sleeve should source those separately.

How it compares

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

Price $99.99
Typical for this category: the median of 5,006 items is $95.99.

Specifications

Product
Brand nameNTN
Model nameNTN UC217

Questions about this item

How do I install the NTN UC217 insert bearing onto an 85 mm shaft and what step is often missed?

Slide the 85 mm bore onto the shaft, align the set-screw holes, then torque both screws evenly; the step often missed is tightening the second screw after the first has seated the inner ring.

What maintenance will the NTN UC217 insert bearing need during service?

Re-grease through the housing nipple at regular intervals and inspect the 36 mm wide inner ring for wear or loosening of the set screws.

What limit appears first when the NTN UC217 insert bearing runs continuously under load?

The 36 mm race width reaches its permissible temperature rise before the 150 mm outer diameter shows measurable creep.

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