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Red self aligning ball bearing 85x150x28mm in box

ZIBOO

ZIBOO NTN 1217 K Self Aligning Ball Bearing 85x150x28mm

SKU CH-H6R1-9VR5A

Self-aligning ball bearing measuring 85x150x28mm suits misaligned shafts

  • 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 reducing wear
  • NTN 1217 K model delivers reliable performance in demanding applications
  • 85 mm bore fits standard shaft sizes for easy integration
  • 150 mm outer diameter provides robust load-bearing capacity
  • 28 mm width ensures stable operation within compact spaces

ZIBOO NTN 1217 K Bearing Overview

The ZIBOO NTN 1217 K is a self-aligning ball bearing designed for electrician tool applications. It comes as a single unit in a box with a red finish. This new component suits maintenance tasks where misalignment compensation is required.

Build Integration and Clearance

The bearing measures 85x150x28mm, defining the housing bore and shaft seat dimensions needed for installation. Its self-aligning design frees the assembly from strict alignment tolerances during mounting. No additional parts are included in the pack.

Load Capacity and Operational Limits

The 1217 series size handles radial loads and moderate axial loads in both directions within its dynamic rating. The 28mm width provides a specific contact area that determines fatigue life under continuous rotation. It is not suited for applications exceeding its designated load or speed envelope.

How it compares

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

Price $36.99
Cheaper than about 84% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 1217 K
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How does the 85 mm bore and 150 mm outer diameter affect the maximum radial load this bearing can sustain continuously?

The 85 mm bore and 150 mm outer diameter define the contact area that carries radial load; the self-aligning design distributes stress across two rows of balls to maintain capacity under sustained operation.

What temperature rise or noise level should I expect from the NTN 1217 K when it runs all day in a high-speed spindle?

The bearing operates within standard noise and heat limits for self-aligning ball types; proper lubrication and the 28 mm width help dissipate heat during continuous high-speed use.

Which shaft tolerance and housing fit must I already have to install this 85 mm bore bearing correctly?

You need a shaft machined to an 85 mm diameter with the appropriate tolerance class and a housing bored to 150 mm to achieve the correct interference or clearance fit.

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