Deep Groove 6811 Ball Bearings 55mm X 72mm X 9mm

6811 Ball Bearings

Model Numbers: 6811, 6811ZZ, 6811DDU, 6811LLU

Brands Carried: NSK, NTN, Nachi-Fujikoshi

Bearing Sizing: ID 55mm X OD 72mm X W 9mm, 55 mm Ball Bearing

Bearing Seals: Open, Double Shielded, Rubber Sealed

For more 6811 ball bearings and seal options — we have hundreds visit MISUMI.



Select Part Numbers to Buy 6811 Ball Bearings


Bearing Seals NSK NTN Nachi-Fujikoshi
Open Type 6811 6811 6811
Single Shielded
Double Shielded 6811ZZ 6811ZZ
Rubber Sealed 6811DDU 6811LLU


Please select between the four options above:

Open Type:
Ball Bearings Open
6811 Ball Bearing
Single Shielded:
Ball Bearings Single Shielded
Double Shielded:
Ball Bearings Double Shielded
6811ZZ Ball Bearing
Rubber Sealed:
Ball Bearings Rubber Sealed
6811DDU Ball Bearing
6811LLU Ball Bearing


Deep Groove Ball Bearings 6811 – 55X72X9mm Description

The 6811 is a 55 mm Ball Bearing that can be used in many rotary and factory automation applications. The 6811 Deep Groove Ball Bearings is an open style bearing. The 6811ZZ ball bearing has a single row raceway and it is shielded on each side. The 6811DDU, 6811LLU ball bearing are shielded by two rubber seals on each side. The 6811 55 mm Ball Bearing Inner Dimension 55mm X Outer Dimension 72mm X Width 9mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.


6811 Ball Bearings 55X72X9mm Specifications & Dimensions


Universal 6811
Type Ball
Inner/Outer Ring Material Steel
Precision Grade 0
Inner Dimension d(Ø) 55
Outer Dimension D(Ø) 72
Width B (or T)(mm) 9
Retainer Type Punching
Load Direction Radial
Specifications/Environment Standard
Number of Raceway Ring Rows Single Track
Size Standards Metric Series
6811 Ball Bearings Dimensions


Deep Groove Ball Bearings 6811 – Technical Specifications/Dimensions


Open Ball Bearings


NSK 6811 OPEN PDF Link
NTN 6811 OPEN PDF Link
Nachi-Fujikoshi 6811 OPEN PDF Link

Single Shielded Ball Bearings



Double Shielded Ball Bearings


NSK 6811ZZ Double Shielded PDF Link
NTN 6811ZZ Double Shielded PDF Link

Rubber Sealed Ball Bearings


NSK 6811DDU Rubber Sealed PDF Link
NTN 6811LLU Rubber Sealed PDF Link


Other Ball Bearing Series



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