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Miniature Ball Bearings And Small Diameter Ball Bearings

Miniature Ball Bearings And Small Diameter Ball Bearings
Check FAQ of this product (5 items)

NTN

NTN

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 long 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
30
45
60
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Part Number
2F-W678AZZ1/1K
2F-WA676AT2ZZ1/1K
603ZZ
604ZZ
604ZZ/1K
605ZZ
605ZZ/1K
606ZZ
606ZZ/1K
607ZZ
607ZZ/1K
607ZZCNM/5K
608ZZ
608ZZ/5K
609JX2ZZ/1K
609JX2ZZ/2AS
609ZZ
623ZZ
623ZZCNM
623ZZCNM/1K
624ZZ
624ZZ/1K
625ZZ
625ZZ/1K
625ZZC3
625ZZC3/5K
626ZZ
626ZZ/1K
627ZZ
627ZZ/1K
628ZZ
628ZZ/1K
629X50ZZ
629X50ZZ/1K
629X50ZZCNM
629X50ZZCNM/5K
629ZZ
634ZZ
634ZZ/1K
635ZZ
635ZZ/1K
675ZZ
676ZZ
678ZZ
679ZZ
685ZZ
686ZZ
687ZZ
689ZZ
694ZZ
694ZZ/5K
695AZZ/5K
695ZZ
696ZZ
697ZZ
698ZZ
698ZZ/1K
699ZZ
699ZZ/1K
BC4-8ZZ
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

MYR 22.81

1 Piece(s) 5 Day(s) or more 108123.5BallDouble ShieldedFlatStainless Steel515StandardRadialChrome38000Punching--ZZ1----/1K-

MYR 22.14

1 Piece(s) 2 Day(s) 106103BallDouble ShieldedFlatStainless Steel465StandardRadialChrome43000Resin Forming--ZZ1--T2-/1K-

MYR 20.51

1 Piece(s) 4 Day(s) or more 10395BallDouble ShieldedFlatSteel635StandardRadialSteel50000Punching--ZZ------

MYR 17.49

1 Piece(s) 1 Day(s) 104124BallDouble ShieldedFlatSteel970StandardRadialSteel43000Punching--ZZ------

MYR 22.82

1 Piece(s) 4 Day(s) or more 104124BallDouble ShieldedFlatSteel970StandardRadialSteel43000Punching--ZZ----/1K-

MYR 9.17

1 Piece(s) 1 Day(s) 105145BallDouble ShieldedFlatSteel1330StandardRadialSteel39000Punching--ZZ------

MYR 9.53

1 Piece(s) 5 Day(s) or more 105145BallDouble ShieldedFlatSteel1330StandardRadialSteel39000Punching--ZZ----/1K-

MYR 9.23

1 Piece(s) 2 Day(s) 106176BallDouble ShieldedFlatSteel2190StandardRadialSteel35000Punching--ZZ------

MYR 9.59

1 Piece(s) 5 Day(s) or more 106176BallDouble ShieldedFlatSteel2190StandardRadialSteel35000Punching--ZZ----/1K-

MYR 9.71

1 Piece(s) 2 Day(s) 107196BallDouble ShieldedFlatSteel2240StandardRadialSteel34000Punching--ZZ------

MYR 10.08

1 Piece(s) 5 Day(s) or more 107196BallDouble ShieldedFlatSteel2240StandardRadialSteel34000Punching--ZZ----/1K-

MYR 13.49

1 Piece(s) 13 Day(s) or more -7196BallDouble ShieldedFlatSteel2,240StandardRadialSteel34,000Punching--ZZ----5KCNM

MYR 10.09

1 Piece(s) 1 Day(s) -8227BallDouble ShieldedFlatSteel3350StandardRadialSteel32000Punching--ZZ------

MYR 10.45

1 Piece(s) 10 Day(s) or more -8227BallDouble ShieldedFlatSteel3,350StandardRadialSteel32,000Punching--ZZ----5K-

MYR 10.77

1 Piece(s) 5 Day(s) or more 109247BallDouble ShieldedFlatSteel3400StandardRadialSteel31000Punching--ZZ--J-/1K-

MYR 13.99

1 Piece(s) 13 Day(s) or more -9247BallDouble ShieldedFlatSteel3,400StandardRadialSteel31000Punching--ZZ--J-2AS-

MYR 10.41

1 Piece(s) 2 Day(s) 109247BallDouble ShieldedFlatSteel3400StandardRadialSteel31000Punching--ZZ------

MYR 17.46

1 Piece(s) 1 Day(s) 103104BallDouble ShieldedFlatSteel640StandardRadialSteel50000Punching--ZZ------

MYR 20.87

1 Piece(s) 4 Day(s) or more -3104BallDouble ShieldedFlatSteel640StandardRadial / ThrustSteel50000Punching--ZZ-CNM---CNM

MYR 21.92

1 Piece(s) 10 Day(s) or more -3104BallDouble ShieldedFlatSteel640000Standard / Dust ProofingRadialSteel58000Punching16**/6*** series-ZZ----1KCNM

MYR 17.49

1 Piece(s) 1 Day(s) 104135BallDouble ShieldedFlatSteel1310StandardRadialSteel42000Punching--ZZ------

MYR 17.85

1 Piece(s) 5 Day(s) or more 104135BallDouble ShieldedFlatSteel1310StandardRadialSteel42000Punching--ZZ----/1K-

MYR 9.20

1 Piece(s) 1 Day(s) 105165BallDouble ShieldedFlatSteel1760StandardRadialSteel37000Punching--ZZ------

MYR 9.56

1 Piece(s) 5 Day(s) or more 105165BallDouble ShieldedFlatSteel1760StandardRadialSteel37000Punching--ZZ----/1K-

MYR 11.95

1 Piece(s) 4 Day(s) or more 105165BallDouble ShieldedFlatSteel1760StandardRadial / ThrustSteel37000Punching--ZZ-C3---C3

MYR 11.95

1 Piece(s) 7 Day(s) or more 105165BallDouble ShieldedFlatSteel1760StandardRadialSteel37000Punching--ZZ-C3--/5KC3

MYR 9.71

1 Piece(s) 1 Day(s) 106196BallDouble ShieldedFlatSteel2340StandardRadialSteel34000Punching--ZZ------

MYR 10.08

1 Piece(s) 4 Day(s) or more 106196BallDouble ShieldedFlatSteel2340StandardRadialSteel34000Punching--ZZ----/1K-

MYR 10.48

1 Piece(s) 8 Day(s) 107227BallDouble ShieldedFlatSteel3350StandardRadialSteel32000Punching--ZZ------

MYR 12.83

1 Piece(s) 4 Day(s) or more 107227BallDouble ShieldedFlatSteel3350StandardRadialSteel32000Punching--ZZ----/1K-

MYR 10.50

1 Piece(s) 8 Day(s) 108248BallDouble ShieldedFlatSteel4000StandardRadialSteel31000Punching--ZZ------

MYR 10.86

1 Piece(s) 5 Day(s) or more 108248BallDouble ShieldedFlatSteel4000StandardRadialSteel31000Punching--ZZ----/1K-

MYR 13.68

1 Piece(s) 4 Day(s) or more 109268BallDouble ShieldedFlatSteel4550StandardRadial / ThrustSteel30000Punching--ZZ---X50--

MYR 11.54

1 Piece(s) 5 Day(s) or more 109268BallDouble ShieldedFlatSteel4550StandardRadialSteel30000Punching--ZZ---X50/1K-

MYR 13.48

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

MYR 14.58

1 Piece(s) 13 Day(s) or more -9268BallDouble ShieldedFlatSteel4450StandardRadialSteel30,000Punching--ZZ---X505KCNM

MYR 11.19

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

MYR 11.93

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

MYR 12.30

1 Piece(s) 5 Day(s) or more 104165BallDouble ShieldedFlatSteel1760StandardRadialSteel37000Punching--ZZ----/1K-

MYR 10.84

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

MYR 11.20

1 Piece(s) 5 Day(s) or more 105196BallDouble ShieldedFlatSteel2340StandardRadialSteel34000Punching--ZZ----/1K-

MYR 21.78

1 Piece(s) 2 Day(s) 10582.5BallDouble ShieldedFlatSteel292StandardRadialSteel49000Punching--ZZ------

MYR 21.78

1 Piece(s) 2 Day(s) 106103BallDouble ShieldedFlatSteel465StandardRadialSteel43000Punching--ZZ------

MYR 22.46

1 Piece(s) 2 Day(s) 108123.5BallDouble ShieldedFlatSteel515StandardRadialSteel38000Punching--ZZ------

MYR 22.53

1 Piece(s) 5 Day(s) or more 109144.5BallDouble ShieldedFlatSteel920StandardRadialSteel36000Punching--ZZ------

MYR 21.78

1 Piece(s) 2 Day(s) 105115BallDouble ShieldedFlatSteel715StandardRadial / ThrustSteel43000Punching--ZZ------

MYR 19.92

1 Piece(s) 2 Day(s) 106135BallDouble ShieldedFlatSteel1080StandardRadialSteel39000Punching--ZZ------

MYR 20.51

1 Piece(s) 4 Day(s) or more 107145BallDouble ShieldedFlatSteel1170StandardRadialSteel37000Punching--ZZ------

MYR 21.36

1 Piece(s) 2 Day(s) 109175BallDouble ShieldedFlatSteel1720StandardRadialSteel33000Punching--ZZ------

MYR 17.46

1 Piece(s) 5 Day(s) or more 104114BallDouble ShieldedFlatSteel715StandardRadialSteel45000Punching--ZZ------

MYR 20.80

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

MYR 17.85

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

MYR 17.49

1 Piece(s) 1 Day(s) 105134BallDouble ShieldedFlatSteel1080StandardRadialSteel40000Punching--ZZ------

MYR 15.67

1 Piece(s) 2 Day(s) 106155BallDouble ShieldedFlatSteel1350StandardRadialSteel37000Punching--ZZ------

MYR 20.51

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

MYR 22.46

1 Piece(s) 1 Day(s) 108196BallDouble ShieldedFlatSteel1990StandardRadialSteel33000Punching--ZZ------

MYR 16.84

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

MYR 19.62

1 Piece(s) 1 Day(s) 109206BallDouble ShieldedFlatSteel2480StandardRadialSteel32000Punching--ZZ------

MYR 19.98

1 Piece(s) 5 Day(s) or more 109206BallDouble ShieldedFlatSteel2480StandardRadialSteel32000Punching--ZZ----/1K-

MYR 22.14

1 Piece(s) 9 Day(s) or more 10483BallDouble ShieldedFlatSteel395StandardRadialSteel52000Punching--ZZ------

Loading...

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Basic Information

Precision (JIS) Grade 0 Size Standards Metric System Number of Raceway Ring Rows Single Row

Configure

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139 Part Numbers

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Configure Remaining Specifications
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Specification/Dimensions

  • Inner Dia. d(Ø)

    • 1.5
    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10

    Clear

  • Outer Dia. D(Ø)

    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 22
    • 24
    • 26

    Clear

  • Width B(mm)

    • 1.5
    • 2
    • 2.3
    • 2.5
    • 3
    • 3.5
    • 4
    • 4.5
    • 5
    • 5.5
    • 6
    • 7
    • 8

    Clear

  • Raceway Ring Shape

    • Ball
    • Thrust Bearing

    Clear

  • Outer Ring Type

    • Flat
    • With Retaining Ring Grooves

    Clear

  • Inner/Outer Ring Material

    • Steel
    • Stainless Steel

    Clear

  • Basic Dynamic Load Rating(N)

    • 1,610
    • 2,240
    • 3,350
    • 3,400
    • 102
    • 171
    • 200
    • 222
    • 242
    • 292
    • 350
    • 365
    • 390
    • 395
    • 465
    • 500
    • 505
    • 515
    • 555
    • 560
    • 635
    • 640
    • 650
    • 715
    • 755
    • 820
    • 825
    • 830
    • 920
    • 970
    • 1080
    • 1170
    • 1310
    • 1330
    • 1350
    • 1610
    • 1720
    • 1760
    • 1770
    • 1990
    • 2190
    • 2240
    • 2340
    • 2480
    • 3350
    • 3400
    • 4000
    • 4450
    • 4550
    • 640000

    Clear

  • Specifications/Environment

    • Standard
    • Dust Proofing

    Clear

  • Load Direction

    • Radial
    • Thrust

    Clear

  • Rolling Element Material

    • Steel
    • Stainless Steel
    • Chrome

    Clear

  • Retainer Type

    • Punching
    • Resin Forming

    Clear

  • Types

    • 16**/6*** series

    Clear

  • Bushing Type

    • F

    Clear

  • type

    • 2F-W6**
    • 2F-WA6**
    • 6**
    • 62**
    • BC*
    • BT**
    • F-6**
    • F-BC*
    • F-FL6**
    • F-FLAWBC*
    • F-FLBC*
    • F-FLW6**
    • F-FLWA6**
    • F-FLWBC*
    • F-W6**
    • F-W6*/
    • F-WA6**
    • F-WBC*
    • FL6**
    • FLBC
    • W6**
    • WBC*

    Clear

  • Bearing Type

    • Open Type
    • Double Shielded
    • Rubber Sealed
    • Single Shielded

    Clear

Days to Ship

    • All
    • 1 Day(s) or Less
    • 2 Day(s) or Less
    • 4 Day(s) or Less
    • 5 Day(s) or Less
    • 6 Day(s) or Less
    • 7 Day(s) or Less
    • 8 Day(s) or Less
    • 9 Day(s) or Less
    • 10 Day(s) or Less
    • 11 Day(s) or Less

    Clear

Specify Alterations

  • 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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