Deep Groove 6904 Ball Bearings 20mm X 37mm X 9mm

6904 Ball Bearings

Model Numbers: B6904, 6904, 6904Z, B6904ZZ, 6904ZZ, B6904DDU, 6904DDU, 6904LLU, 6904-2NSE, 6904H2RS, 6904-2RS

Brands Carried: MISUMI, NSK, NTN, Nachi-Fujikoshi, EZO, EZO

Bearing Sizing: ID 20mm X OD 37mm X W 9mm, 20 mm Ball Bearing

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

For more 6904 ball bearings and seal options — we have hundreds visit MISUMI.



Select Part Numbers to Buy 6904 Ball Bearings


Bearing Seals MISUMI NSK NTN Nachi-Fujikoshi EZO (SPB-USA) EZO (SPB-USA)
Open Type B6904 6904 6904 6904
Single Shielded 6904Z 6904Z
Double Shielded B6904ZZ 6904ZZ 6904ZZ 6904ZZ
Rubber Sealed B6904DDU 6904DDU 6904LLU 6904-2NSE 6904H2RS 6904-2RS


Please select between the four options above:

Open Type:
Ball Bearings Open
B6904 Ball Bearing
6904 Ball Bearing
Single Shielded:
Ball Bearings Single Shielded
6904Z Ball Bearing
Double Shielded:
Ball Bearings Double Shielded
B6904ZZ Ball Bearing
6904ZZ Ball Bearing
Rubber Sealed:
Ball Bearings Rubber Sealed
B6904DDU Ball Bearing
6904DDU Ball Bearing
6904LLU Ball Bearing
6904-2NSE Ball Bearing
6904H2RS Ball Bearing
6904-2RS Ball Bearing


Deep Groove Ball Bearings 6904 – 20X37X9mm Description

The 6904 is a 20 mm Ball Bearing that can be used in many rotary and factory automation applications. The 6904 Deep Groove Ball Bearings is an open style bearing. The 6904Z ball bearing is a single row raceway and single shielded. The 6904ZZ ball bearing has a single row raceway and it is shielded on each side. The B6904DDU, 6904DDU, 6904LLU, 6904-2NSE, 6904H2RS, 6904-2RS ball bearing are shielded by two rubber seals on each side. The 6904 20 mm Ball Bearing Inner Dimension 20mm X Outer Dimension 37mm X Width 9mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.


6904 Ball Bearings 20X37X9mm Specifications & Dimensions


Universal 6904
Type Ball
Inner/Outer Ring Material Steel
Precision Grade 0
Inner Dimension d(Ø) 20
Outer Dimension D(Ø) 37
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
6904 Ball Bearings Dimensions


Deep Groove Ball Bearings 6904 – Technical Specifications/Dimensions


Open Ball Bearings


NSK 6904 OPEN PDF Link
NTN 6904 OPEN PDF Link
Nachi-Fujikoshi 6904 OPEN PDF Link

Single Shielded Ball Bearings


NSK 6904Z Single Shielded PDF Link
NTN 6904Z Single Shielded PDF Link


Double Shielded Ball Bearings


MISUMI B6904ZZ Double Shielded PDF Link
NSK 6904ZZ Double Shielded PDF Link
NTN 6904ZZ Double Shielded PDF Link
EZO 6904ZZ Double Shielded PDF Link

Rubber Sealed Ball Bearings


MISUMI B6904DDU Rubber Sealed PDF Link
NSK 6904DDU Rubber Sealed PDF Link
NTN 6904LLU Rubber Sealed PDF Link
Nachi-Fujikoshi 6904-2NSE Rubber Sealed PDF Link
EZO 6904H2RS Rubber Sealed PDF Link
EZO 6904-2RS Rubber Sealed PDF Link


Other Ball Bearing Series



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