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Red self-aligning ball bearing cylindrical bore 95x170x43mm

ZIBOO

ZIBOO NTN 2219 Self Aligning Ball Bearing 95x170x43mm

SKU CH-QDXP-0YFPS

Self-aligning ball bearing with cylindrical bore measuring 95x170x43mm for shaft misalignment compensation

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Self-aligning design compensates for shaft misalignment automatically
  • Cylindrical bore fits standard 95mm shafts without adapters
  • Robust steel construction withstands heavy radial loads reliably
  • NTN 2219 model ensures precise dimensional accuracy and fit
  • Compact 95x170x43mm profile suits space-constrained installations easily

ZIBOO NTN 2219 Bearing Overview

The ZIBOO NTN 2219 is a self-aligning ball bearing with a cylindrical bore designed for industrial and maintenance applications. It suits technicians and engineers who need reliable rotational support in machinery where shaft misalignment can occur. This single-unit pack provides a direct replacement for worn or damaged bearings in compatible equipment. The red finish aids visual identification during installation and inspection.

Cylindrical Bore Fit Limits

The cylindrical bore requires a precise interference or transition fit on the shaft to prevent creep and fretting corrosion. Installers must verify shaft diameter tolerances and surface finish before pressing the bearing into place. Self-aligning capability compensates for static angular errors but cannot correct dynamic imbalance or excessive radial loads beyond the bearing's rated capacity. Proper lubrication and sealing are essential to maintain performance over the service interval.

95x170x43mm Dimensional Constraint

The bearing's 95 mm bore, 170 mm outer diameter and 43 mm width determine whether it fits the existing housing and shaft without modification. These three dimensions are the sole specification that confirms compatibility with the target application. Buyers must match all three figures exactly to the equipment drawings or the original part markings before ordering. Incorrect dimensions will prevent assembly or cause premature failure.

How it compares

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

Price $62.99
Cheaper than about 73% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 2219
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

Which NTN 2219 self aligning ball bearing size should I select for my application?

The NTN 2219 is supplied in a single 95x170x43mm cylindrical bore configuration, so no alternative sizes or versions are offered.

What does the 95x170x43mm dimension mean when the bearing is installed?

It indicates a 95mm inner diameter, 170mm outer diameter and 43mm width, defining the shaft and housing seats the bearing will occupy.

How does the cylindrical bore interface affect mounting and alignment?

The cylindrical bore fits directly onto a 95mm shaft and the self aligning design compensates for minor misalignment during operation.

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