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Miniature Ball Bearings And Small Diameter Ball Bearings (Part Numbers)

Miniature Ball Bearings And Small Diameter Ball Bearings
  • On Sale Till 31/03/2025

Small diameter ball bearings with a bearing outer diameter of less than 9 mm, a bearing inner diameter of less than 10 mm, and a bearing outer diameter of 9 mm or more.
[Features]
·Small diameter sizes are available.
·Suitable for high speed rotation.
·Open type, sealed ball bearings with grease (both seals or both shield bearings), and bearings with retaining rings are available.
[Application]
・ It can be used for parts that rotate at high speed with low friction torque and for all applications that require low noise and low vibration.

(i)Caution

  • Product supply for some items in this series are unstable and may experience either longer delivery time or sales suspension

PDF

Part Number

Configured Part Number is shown.

Specification

●Precision Grade: JIS B 1514 0 Grade
●Working Temperature Range: -25 to 120°C

Materials

●High Carbon Chromium Steel Bearing
Part Number
629X50ZZ/1K
629X50ZZCNM
629X50ZZCNM/5K
629Z
629ZZ
634
634Z
634ZZ
634ZZ/1K
635
635LLU
635ZZ
635ZZ/1K
675
675ZZ
676
676ZZ
678
678ZZ
679ZZ
682
685
685ZZ
686ZZ
689ZZ
693
694ZZ/5K
695AZZ/5K
695ZZ
696
696LLU
696LLU/1K
696ZZ
697ZZ
698
698LLU
698LLU/5K
698ZZ
698ZZ/1K
699
699Z
699ZZ
699ZZ/1K
BC2-5
BC4-8ZZ
BC4-10ZZ
BC5-10
BC5-13ZZ
BC6-16A
BC6-16AZZ
BC6-16AZZ/1K
BC6-16ZZ
BC8-14ZZ
F-604ZZ1/1K
F-624ZZ1/1K
F-673
F-674
F-675
F-676
F-678
F-682
F-683
F-684AX50
F-685
F-686
F-694ZZ1/5K
F-696
F-696ZZ1/1K
F-699ZZ1/1K
F-BC2-5
F-BC2-6
F-BC4-10
F-BC5-9
F-BC5-10
F-BC6-12
F-FL604ZZ1/1K
F-FL606ZZ1/1K
F-FL686T2
F-FL693
F-FL694ZZ1/1K
F-FL695T2ZZ1/1K
F-FL696T2ZZ1/1K
F-FL696ZZ1/1K
F-FLAWBC4-10ZZ1/1K
F-FLAWBC5-10ZZ
F-FLAWBC5-10ZZ1/1K
F-FLAWBC6-12ZZ1/1K
F-FLBC5-10
F-FLW682SSA/1K
F-FLW683ZZ1/1K
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating
(N)
Specifications/Environment Load Direction Rolling Element Material Max. Allowable Rotational Speed
(rpm)
Retainer Type Types Bushing Type Seal, Shield Symbols Contact angle symbol Preload Mark Holder Symbol Internal change symbol Grease symbol Internal Clearance / Preload Symbol

SGD 2.82

1 Piece(s) 4 Day(s) or more 109268BallDouble ShieldedFlatSteel4550StandardRadialSteel30000Punching--ZZ---X50/1K-

SGD 3.20

1 Piece(s) 7 Day(s) or more -9268BallDouble ShieldedFlatSteel4450StandardRadialSteel30,000Punching--ZZ---X50-CNM

SGD 3.39

1 Piece(s) 10 Day(s) or more -9268BallDouble ShieldedFlatSteel4450StandardRadialSteel30,000Punching--ZZ---X505KCNM

SGD 3.16

SGD 2.28

1 Piece(s) Quote -9268BallSingle ShieldedFlatSteel4550StandardRadial / ThrustSteel30000Punching--Z------

SGD 2.73

SGD 0.55

1 Piece(s) Quote 109268BallDouble ShieldedFlatSteel4550StandardRadialSteel30000Punching--ZZ------

SGD 3.44

1 Piece(s) 8 Day(s) 104165BallOpen TypeFlatSteel1760StandardRadialSteel37000Punching---------

SGD 3.68

1 Piece(s) 4 Day(s) or more 104165BallSingle ShieldedFlatSteel1760StandardRadialSteel44000Punching--Z------

SGD 2.95

1 Piece(s) 8 Day(s) 104165BallDouble ShieldedFlatSteel1760StandardRadialSteel37000Punching--ZZ------

SGD 3.03

1 Piece(s) 4 Day(s) or more 104165BallDouble ShieldedFlatSteel1760StandardRadialSteel37000Punching--ZZ----/1K-

SGD 3.19

1 Piece(s) 8 Day(s) -5196BallOpen TypeFlatSteel2340StandardRadialSteel34000Punching---------

SGD 3.82

1 Piece(s) 4 Day(s) or more 105196BallRubber SealedFlatSteel2340Standard / Dust ProofingRadialSteel34000Punching--LU------

SGD 2.67

1 Piece(s) 8 Day(s) 105196BallDouble ShieldedFlatSteel2340StandardRadialSteel34000Punching--ZZ------

SGD 2.76

1 Piece(s) 4 Day(s) or more 105196BallDouble ShieldedFlatSteel2340StandardRadialSteel34000Punching--ZZ----/1K-

SGD 3.92

SGD 2.59

1 Piece(s) Quote 10582BallOpen TypeFlatSteel292StandardRadialSteel49000Punching---------

SGD 5.18

1 Piece(s) Same day 10582.5BallDouble ShieldedFlatSteel292StandardRadialSteel49000Punching--ZZ------

SGD 3.92

1 Piece(s) 92 Day(s) or more 106102.5BallOpen TypeFlatSteel465StandardRadialSteel43000Punching---------

SGD 5.20

1 Piece(s) Same day 106103BallDouble ShieldedFlatSteel465StandardRadialSteel43000Punching--ZZ------

SGD 4.10

1 Piece(s) 4 Day(s) or more 108122.5BallOpen TypeFlatSteel515StandardRadialSteel38000Punching---------

SGD 5.34

1 Piece(s) Same day 108123.5BallDouble ShieldedFlatSteel515StandardRadialSteel38000Punching--ZZ------

SGD 5.59

1 Piece(s) 4 Day(s) or more 109144.5BallDouble ShieldedFlatSteel920StandardRadialSteel36000Punching--ZZ------

SGD 3.92

1 Piece(s) 4 Day(s) or more 10251.5BallOpen TypeFlatSteel171StandardRadialSteel74000Punching---------

SGD 3.39

1 Piece(s) Same day 105113BallOpen TypeFlatSteel715StandardRadialSteel43000Punching---------

SGD 5.18

1 Piece(s) Same day 105115BallDouble ShieldedFlatSteel715StandardRadial / ThrustSteel43000Punching--ZZ------

SGD 4.71

1 Piece(s) Same day 106135BallDouble ShieldedFlatSteel1080StandardRadialSteel39000Punching--ZZ------

SGD 5.29

SGD 1.06

1 Piece(s) Quote 109175BallDouble ShieldedFlatSteel1720StandardRadialSteel33000Punching--ZZ------

SGD 3.92

SGD 0.78

1 Piece(s) Quote 10383BallOpen TypeFlatSteel560StandardRadialSteel54000Punching---------

SGD 5.20

1 Piece(s) 4 Day(s) or more 104114BallDouble ShieldedFlatSteel715StandardRadial / ThrustSteel45000Punching--ZZ----/5K-

SGD 4.43

1 Piece(s) Same day 105134BallDouble ShieldedFlatSteel1080StandardRadialSteel40000Punching--ZZA---/5K-

SGD 4.34

1 Piece(s) Same day 105134BallDouble ShieldedFlatSteel1080StandardRadialSteel40000Punching--ZZ------

SGD 4.80

1 Piece(s) Same day 106155BallOpen TypeFlatSteel1350StandardRadialSteel37000Punching---------

SGD 4.98

1 Piece(s) 4 Day(s) or more 106155BallRubber SealedFlatSteel1350Standard / Dust ProofingRadial / ThrustSteel37000Punching--LLU------

SGD 4.98

1 Piece(s) 4 Day(s) or more 106155BallRubber SealedFlatSteel1350Standard / Dust ProofingRadialSteel37000Punching--LLU----/1K-

SGD 3.89

1 Piece(s) Same day 106155BallDouble ShieldedFlatSteel1350StandardRadialSteel37000Punching--ZZ------

SGD 4.86

SGD 0.97

1 Piece(s) Quote 107175BallDouble ShieldedFlatSteel1610StandardRadialSteel35000Punching--ZZ------

SGD 4.23

SGD 2.96

1 Piece(s) Quote 108196BallOpen TypeFlatSteel1990StandardRadialSteel33000Punching---------

SGD 5.47

SGD 1.09

1 Piece(s) Quote 108196BallRubber SealedFlatSteel1990Standard / Dust ProofingRadial / ThrustSteel33000Punching--LLU------

SGD 5.47

1 Piece(s) 4 Day(s) or more 108196BallRubber SealedFlatSteel1990Standard / Dust ProofingRadialSteel33000Punching--LLU----/5K-

SGD 5.34

1 Piece(s) Same day 108196BallDouble ShieldedFlatSteel1990StandardRadialSteel33000Punching--ZZ------

SGD 5.34

1 Piece(s) 6 Day(s) or more 108196BallDouble ShieldedFlatSteel1990StandardRadialSteel33000Punching--ZZ----/1K-

SGD 3.74

1 Piece(s) 8 Day(s) or more 109206BallOpen TypeFlatSteel2480StandardRadialSteel32000Punching---------

SGD 5.50

SGD 1.10

1 Piece(s) Quote 109206BallSingle ShieldedFlatSteel2480StandardRadialSteel38000Punching--Z------

SGD 4.85

1 Piece(s) Same day 109206BallDouble ShieldedFlatSteel2480StandardRadialSteel32000Punching--ZZ------

SGD 4.95

1 Piece(s) 4 Day(s) or more 109206BallDouble ShieldedFlatSteel2480StandardRadialSteel32000Punching--ZZ----/1K-

SGD 3.92

SGD 3.21

1 Piece(s) Quote 10252BallOpen TypeFlatSteel171StandardRadialSteel74000Punching---------

SGD 5.26

1 Piece(s) 8 Day(s) or more 10483BallDouble ShieldedFlatSteel395StandardRadialSteel52000Punching--ZZ------

SGD 5.18

SGD 1.04

1 Piece(s) Quote 104104BallDouble ShieldedFlatSteel650StandardRadialSteel46000Punching--ZZ------

SGD 3.92

1 Piece(s) 8 Day(s) or more 105103BallOpen TypeFlatSteel715StandardRadialSteel45000Punching---------

SGD 4.75

1 Piece(s) 7 Day(s) or more 105135BallDouble ShieldedFlatSteel1080StandardRadialSteel40000Punching--ZZ------

SGD 3.41

1 Piece(s) 4 Day(s) or more 106166BallOpen TypeFlatSteel1770StandardRadialSteel36000Punching---------

SGD 5.18

1 Piece(s) Same day 106166BallDouble ShieldedFlatSteel1770StandardRadialSteel36000Punching--ZZ------

SGD 4.76

1 Piece(s) 4 Day(s) or more -6166BallDouble ShieldedFlatSteel1770StandardRadialSteel36000Punching--ZZ----/1K-

SGD 4.67

1 Piece(s) 4 Day(s) or more -6166BallDouble ShieldedFlatSteel1770StandardRadialSteel36,000Punching--ZZ------

SGD 5.12

1 Piece(s) Same day 108144BallDouble ShieldedFlatSteel820StandardRadialSteel36000Punching--ZZ------

SGD 8.78

1 Piece(s) Quote 104124BallDouble ShieldedFlatStainless Steel970StandardRadialStainless Steel43000Punching-FZZ1----/1K-

SGD 4.90

1 Piece(s) 10 Day(s) or more -4135BallDouble ShieldedFlatStainless Steel1310StandardRadialStainless Steel42000Punching-FZZ1----1K-

SGD 3.92

1 Piece(s) Same day 10362BallOpen TypeFlatStainless Steel242StandardRadialStainless Steel60000Punching-F-------

SGD 3.92

1 Piece(s) Same day 10472BallOpen TypeFlatStainless Steel222StandardRadialStainless Steel54000Punching-F-------

SGD 4.90

SGD 0.98

1 Piece(s) Quote 10582BallOpen TypeFlatStainless Steel292StandardRadialStainless Steel49000Punching-F-------

SGD 4.00

1 Piece(s) 29 Day(s) or more 106102.5BallOpen TypeFlatStainless Steel465StandardRadialStainless Steel43000Punching-F-------

SGD 4.17

1 Piece(s) 4 Day(s) or more 108122.5BallOpen TypeFlatStainless Steel515StandardRadialStainless Steel38000Punching-F-------

SGD 3.90

1 Piece(s) 7 Day(s) or more 10251.5BallOpen TypeFlatStainless Steel171StandardRadialStainless Steel74000Punching-F-------

SGD 3.92

1 Piece(s) 3 Day(s) or more 10372BallOpen TypeFlatStainless Steel390StandardRadialStainless Steel58000Punching-F-------

SGD 3.92

1 Piece(s) Same day 10492.5BallOpen TypeFlatStainless Steel640StandardRadialStainless Steel49000Punching-F----X50--

SGD 3.48

1 Piece(s) 4 Day(s) or more 105113BallOpen TypeFlatStainless Steel715StandardRadialStainless Steel43000Punching-F-------

SGD 3.77

SGD 0.75

1 Piece(s) Quote 106133.5BallOpen TypeFlatStainless Steel1080StandardRadialStainless Steel39000Punching-F-------

SGD 4.42

1 Piece(s) 4 Day(s) or more 104114BallDouble ShieldedFlatStainless Steel715StandardRadialStainless Steel45000Punching-FZZ1----/5K-

SGD 3.60

1 Piece(s) 6 Day(s) or more -6155BallOpen TypeFlatStainless Steel1350StandardRadialStainless Steel37,000Punching-F-------

SGD 3.97

1 Piece(s) 4 Day(s) or more 106155BallDouble ShieldedFlatStainless Steel1350StandardRadialStainless Steel37000Punching-FZZ1----/1K-

SGD 6.80

1 Piece(s) 10 Day(s) or more -9206BallDouble ShieldedFlatStainless Steel2480StandardRadialStainless Steel32,000Punching-FZZ1----1K-

SGD 3.92

1 Piece(s) 7 Day(s) or more 10252BallOpen TypeFlatStainless Steel171StandardRadialStainless Steel74000Punching-F-------

SGD 3.90

1 Piece(s) 7 Day(s) or more -262BallOpen TypeFlatStainless Steel171StandardRadialStainless Steel74000Punching-F-------

SGD 4.40

1 Piece(s) 4 Day(s) or more 104103BallOpen TypeFlatStainless Steel650StandardRadialStainless Steel46000Punching-F-------

SGD 3.92

SGD 0.78

1 Piece(s) Quote 10592.5BallOpen TypeFlatStainless Steel500StandardRadialStainless Steel46000Punching-F-------

SGD 3.92

1 Piece(s) 4 Day(s) or more 105103BallOpen TypeFlatStainless Steel715StandardRadialStainless Steel45000Punching-F-------

SGD 3.90

1 Piece(s) 7 Day(s) or more 106123BallOpen TypeFlatStainless Steel-StandardRadialStainless Steel-Punching-F-------

SGD 7.21

1 Piece(s) 4 Day(s) or more 104124BallDouble ShieldedWith Retaining Ring GroovesStainless Steel970StandardRadialStainless Steel43000Punching-FZZ1----/1K-

SGD 6.50

1 Piece(s) 4 Day(s) or more 106176BallDouble ShieldedWith Retaining Ring GroovesStainless Steel2190StandardRadialStainless Steel35000Punching-FZZ1----/1K-

SGD 5.44

1 Piece(s) 4 Day(s) or more 106133.5BallOpen TypeWith Retaining Ring GroovesStainless Steel1080StandardRadialStainless Steel39000Resin Forming-F---T2---

SGD 5.49

1 Piece(s) 4 Day(s) or more 10383BallOpen TypeWith Retaining Ring GroovesStainless Steel560StandardRadialStainless Steel54000Punching-F-------

SGD 6.87

1 Piece(s) 4 Day(s) or more 104114BallDouble ShieldedWith Retaining Ring GroovesStainless Steel715StandardRadialStainless Steel45000Punching-FZZ1----/1K-

SGD 6.48

1 Piece(s) 4 Day(s) or more 105134BallDouble ShieldedWith Retaining Ring GroovesStainless Steel1080StandardRadialStainless Steel40000Resin Forming-FZZ1--T2-/1K-

SGD 6.87

1 Piece(s) 10 Day(s) or more -6155BallDouble ShieldedWith Retaining Ring GroovesStainless Steel1350StandardRadialStainless Steel37,000Punching-FZZ1--T2-1K-

SGD 6.49

1 Piece(s) 4 Day(s) or more 106155BallDouble ShieldedWith Retaining Ring GroovesStainless Steel1350StandardRadialStainless Steel37000Punching-FZZ1----/1K-

SGD 6.91

1 Piece(s) 4 Day(s) or more 104104BallDouble ShieldedWith Retaining Ring GroovesStainless Steel650StandardRadialStainless Steel46000Punching-FZZ1----/1K-

SGD 6.48

1 Piece(s) 7 Day(s) or more 105104BallDouble ShieldedWith Retaining Ring GroovesStainless Steel715StandardRadialStainless Steel45,000Punching-FZZ------

SGD 6.38

1 Piece(s) 4 Day(s) or more 105104BallDouble ShieldedWith Retaining Ring GroovesStainless Steel715StandardRadialStainless Steel45000Punching-FZZ1----/1K-

SGD 6.38

1 Piece(s) Same day 106124BallDouble ShieldedWith Retaining Ring GroovesStainless Steel830StandardRadialStainless Steel40000Punching-FZZ1----/1K-

SGD 6.20

1 Piece(s) 4 Day(s) or more 105103BallOpen TypeWith Retaining Ring GroovesStainless Steel715StandardRadialStainless Steel45000Punching-F-------

SGD 7.01

1 Piece(s) 4 Day(s) or more 10252.3BallDouble ShieldedWith Retaining Ring GroovesStainless Steel171StandardRadialStainless Steel74000Punching-FSSA----/1K-

SGD 6.91

1 Piece(s) 4 Day(s) or more 10373BallDouble ShieldedWith Retaining Ring GroovesStainless Steel390StandardRadialStainless Steel58000Punching-FZZ1----/1K-

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Basic Information

Precision (JIS) Grade 0 Size Standards Metric System Number of Raceway Ring Rows Single Row
  • The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently asked question (FAQ)

Question: What are the dimensional standards followed?
Answer: These bearings adhere to:
•ISO Standards: Ensure compatibility with metric and inch series worldwide.
•ANSI/ABMA Standards: Define tolerances and dimensions for the inch series in the American market. Now, MISUMI only handle Metric series.
The dimensions include the inner diameter d, outer diameter D, and width B, ensuring a precise fit.
Question: How do sealed and shielded bearings differ?
Answer: Sealed bearings (LLU, LLB) provide superior protection against contaminants like dust and moisture. Shielded bearings (ZZ, ZZA), on the other hand, block B while allowing contaminants such as dust higher rotational speeds.
Question: What are the tolerances and accuracy levels of these bearings?
Answer: These bearings meet international tolerances, offering:
•Dimensional Accuracy: For precise fits.
•Rotational Accuracy: Ensuring low vibration and noise.
Question: How do these bearings handle noise and vibration?
Answer: The low-friction design of miniature and small diameter ball bearings reduces vibration and noise, making them suitable for applications requiring high precision and quiet operation.
Question: What factors should be considered when selecting these bearings?
Answer: When choosing a miniature or small diameter ball bearing, evaluate the following:
•Load Type: Axial, radial, or combined loads.
•Operating Speed: Ensure compatibility with permissible speeds.
•Environmental Conditions: Select appropriate seals or materials for usage environment.
•Fit and Tolerances: Match dimensions and clearances to application requirements.

Check other FAQ (2 items) Hide

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