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Red thrust ball bearing NTN 51316 dimensions 80 82 140 mm

ZIBOO

ZIBOO NTN 51316 Thrust Ball Bearing 80x82x140mm

SKU CH-4JNY-E0KGY

A thrust ball bearing measuring 80 by 82 by 140 millimetres for axial load applications

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Supports axial loads with 80x82x140mm thrust ball bearing
  • NTN 51316 model ensures reliable performance for electrician tools
  • Red finish provides clear identification in tool kits
  • Single pack format simplifies inventory management
  • 3-year parts coverage backs long-term durability

NTN 51316 Thrust Ball Bearing

The ZIBOO NTN 51316 is a thrust ball bearing engineered to manage axial loads in rotating assemblies. It suits maintenance technicians and electricians who need a reliable replacement component for motor shafts, gearboxes or similar equipment. The unit arrives new in a single pack, ready for immediate installation.

Build quality and mounting implications

The bearing features an 80 mm bore, an 82 mm outer diameter and a 140 mm overall height, dimensions that dictate the housing and shaft tolerances required for a secure press fit. Its red finish aids visual identification during inspection. The steel construction resists deformation under sustained thrust forces, supporting consistent operation in fixed-axis applications.

Upgrade context and when to choose it

This bearing replaces worn or damaged thrust units of the same 51316 specification, restoring axial positioning without altering the surrounding design. The jump is justified when the original part shows pitting, excessive play or noise under load. It is not suited for radial-load-dominant roles or for assemblies that demand a different bore or height envelope.

How it compares

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

Price $54.99
Cheaper than about 76% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameNTN 51316
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What thrust load does the 51316 bearing handle at 140 mm outer diameter?

The 51316 thrust ball bearing supports axial loads through its 140 mm outer race, 82 mm inner bore and 80 mm shaft seat, making it suitable for high-thrust electrician tool applications.

What shaft and housing dimensions are required to mount the 80x82x140 mm bearing?

The bearing needs an 80 mm shaft seat and an 82 mm bore fit within a 140 mm housing bore for correct alignment and load distribution.

How is the 51316 thrust bearing installed and which orientation error is common?

Press the bearing squarely onto the 80 mm shaft and into the 140 mm housing; the frequent mistake is reversing the inner and outer races, which prevents the 82 mm bore from seating properly.

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