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Red thrust ball bearing 51120 in box

ZIBOO

ZIBOO NTN 51120 Thrust Ball Bearing 100x102x135mm

SKU CH-CPX9-DHPNK

Thrust ball bearing measuring 100 by 102 by 135 millimetres, model 51120, supplied as a single red unit

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Supports axial loads with 100x102x135mm thrust bearing
  • NTN 51120 model engineered for precision alignment
  • Red finish aids quick visual identification in toolkit
  • Single-unit box keeps component protected until installation
  • Three-year parts coverage backs long-term reliability

ZIBOO NTN 51120 Thrust Bearing

The ZIBOO NTN 51120 is a thrust ball bearing measuring 100x102x135mm. It is supplied new in a single box and classified as test equipment for precision axial load handling.

Suitable for axial load testing

This bearing suits engineers and technicians who need a dedicated thrust component for test rigs or axial load verification. It is not intended for radial load applications or for assemblies that require integrated sealing or lubrication systems.

100x102x135mm capacity envelope

The 100mm bore, 102mm outer diameter and 135mm width define the mounting envelope and axial load capacity. Operation beyond these dimensional limits or in high-speed radial scenarios will exceed the bearing's design parameters.

How it compares

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

Price $66.99
Cheaper than about 71% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 51120
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What shaft diameter does the NTN 51120 thrust ball bearing require for proper fit?

The bearing is designed for a 100 mm shaft diameter, matching its 100x102x135 mm dimensions for correct installation.

Will the 135 mm outer diameter of this NTN 51120 bearing align with existing housings from earlier equipment?

The 135 mm outer diameter is a standard size for the 51120 series, so it fits housings machined to that specification without modification.

How can I verify the NTN 51120 bearing is seated correctly after pressing it into the housing?

Check that the red finish is flush against the housing shoulder and that the 102 mm inner ring rotates freely without axial play on the 100 mm shaft.

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