Deep Groove 6918 Ball Bearings 90mm X 125mm X 18mm

6918 Ball Bearings

Model Numbers: 6918, 6918Z, 6918ZZ, 6918DDU, 6918LLU

Brands Carried: NSK, NTN, Nachi-Fujikoshi

Bearing Sizing: ID 90mm X OD 125mm X W 18mm, 90 mm Ball Bearing

Bearing Seals: Open, Single Shielded, Double Shielded, Rubber Sealed

For more 6918 ball bearings and seal options — we have hundreds visit MISUMI.



Select Part Numbers to Buy 6918 Ball Bearings


Bearing Seals NSK NTN Nachi-Fujikoshi
Open Type 6918 6918 6918
Single Shielded 6918Z
Double Shielded 6918ZZ 6918ZZ 6918ZZ
Rubber Sealed 6918DDU 6918LLU


Please select between the four options above:

Open Type:
Ball Bearings Open
6918 Ball Bearing
Single Shielded:
Ball Bearings Single Shielded
6918Z Ball Bearing
Double Shielded:
Ball Bearings Double Shielded
6918ZZ Ball Bearing
Rubber Sealed:
Ball Bearings Rubber Sealed
6918DDU Ball Bearing
6918LLU Ball Bearing


Deep Groove Ball Bearings 6918 – 90X125X18mm Description

The 6918 is a 90 mm Ball Bearing that can be used in many rotary and factory automation applications. The 6918 Deep Groove Ball Bearings is an open style bearing. The 6918Z ball bearing is a single row raceway and single shielded. The 6918ZZ ball bearing has a single row raceway and it is shielded on each side. The 6918DDU, 6918LLU ball bearing are shielded by two rubber seals on each side. The 6918 90 mm Ball Bearing Inner Dimension 90mm X Outer Dimension 125mm X Width 18mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.


6918 Ball Bearings 90X125X18mm Specifications & Dimensions


Universal 6918
Type Ball
Inner/Outer Ring Material Steel
Precision Grade 0
Inner Dimension d(Ø) 90
Outer Dimension D(Ø) 125
Width B (or T)(mm) 18
Retainer Type Punching
Load Direction Radial
Specifications/Environment Standard
Number of Raceway Ring Rows Single Track
Size Standards Metric Series
6918 Ball Bearings Dimensions


Deep Groove Ball Bearings 6918 – Technical Specifications/Dimensions


Open Ball Bearings


NSK 6918 OPEN PDF Link
NTN 6918 OPEN PDF Link
Nachi-Fujikoshi 6918 OPEN PDF Link

Single Shielded Ball Bearings


NTN 6918Z Single Shielded PDF Link


Double Shielded Ball Bearings


NSK 6918ZZ Double Shielded PDF Link
NTN 6918ZZ Double Shielded PDF Link
Nachi-Fujikoshi 6918ZZ Double Shielded PDF Link

Rubber Sealed Ball Bearings


NSK 6918DDU Rubber Sealed PDF Link
NTN 6918LLU Rubber Sealed PDF Link


Other Ball Bearing Series



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