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Ball Bearing, Small-Diameter Deep Groove, Metric Series (684)

Ball Bearing, Small-Diameter Deep Groove, Metric Series 684
  • On Sale Till 31/03/2025

A small-diameter standard bearing. Various types (with or without a shield/seal) are available.

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Part Number

Configured Part Number is shown.

684

 
Part Number
684
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Outer Ring Type Basic Dynamic Load Rating
(N)
Revolution Frequency (Grease)
(rpm)
Basic Load Rating: Static Load
(N)
Sealing Structure

34,605 IDR

1 Piece(s) 8 Day(s) or more 10492.5Flat64153000227Open Type

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Basic Information

Raceway Ring Shape Ball Inner/Outer Ring Material Steel Specifications/Environment Standard
Precision (JIS) Grade 0 Load Direction Radial Rolling Element Material Steel
Size Standards Metric System Number of Raceway Ring Rows Single Row Retainer Type Punching

Please check the type/dimensions/specifications of the part 684 in the Ball Bearing, Small-Diameter Deep Groove, Metric Series series.

Frequently asked question (FAQ)

Question: What sealing structures are available?
Answer: •2RS: Contact rubber seals on both sides.
•ZZ: Pressed steel shields on both sides.
•No Shield: Open-type bearing without seals.
Question: What are the different bearing types?
Answer: •6□□: Metric-Series Single-Row Deep Groove Ball Bearing.
•F: Metric-Series Single-Row Deep Groove Ball Bearing with Flange.
•MF: Special Metric-Series Single-Row Deep Groove Ball Bearing with Flange.
•MR: Special Metric-Series Single-Row Deep Groove Ball Bearing.
Question: What outer ring types are available?
Answer: There are two outer ring designs:
•Flat Outer Ring – Standard deep groove bearing design.
•Flanged Outer Ring – Features an integrated flange for secure mounting.
Question: What is the basic dynamic load rating for these bearings?
Answer: The dynamic load rating varies depending on the bearing size and structure. The range is:
•169 N (smallest size) to 4659 N (largest size)
This rating indicates the load a bearing can sustain under continuous rotation before experiencing fatigue failure.

Check other FAQ (1 items) Hide

Products like this...

Part Number
603ZZ
604
604ZZ
685
685ZZ
686
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Outer Ring Type Basic Dynamic Load Rating
(N)
Revolution Frequency (Grease)
(rpm)
Basic Load Rating: Static Load
(N)
Sealing Structure

33,009 IDR

1 Piece(s) 8 Day(s) or more 10395Flat57156000189Double Shielded

34,040 IDR

1 Piece(s) 11 Day(s) or more 104124Flat95748000350Open Type

33,237 IDR

1 Piece(s) 8 Day(s) or more 104124Flat95748000350Double Shielded

33,009 IDR

1 Piece(s) 8 Day(s) or more 105113Flat71645000282Open Type

34,605 IDR

1 Piece(s) 8 Day(s) or more 105115Flat71645000282Double Shielded

33,009 IDR

1 Piece(s) 8 Day(s) or more 106133.5Flat108240000442Open Type

Tech Support

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