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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

Specification

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

Materials

●High Carbon Chromium Steel Bearing
30
45
60
  1. 1
Part Number
607LLB
607LLU
608LLB
608LLBCNM
608LLU
609JX2LLB
609LLB
609LLU
609Z
623ZZCNM
625LLB
625LLU
625ZZC3
626LLB
626LLU
627LLB
627LLU
628LLB
628LLU
629LLB
629LLU
629X50LLB
629X50ZZ
685ZZ
694ZZ/5K
696LLU
BT3-8
BT5-11
BT6-12
BT8-16
BT10-18
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 10.73

1 Piece(s) 8 Day(s) 107196BallRubber SealedFlatSteel2240StandardRadial / ThrustSteel34000Punching--LLB------

MYR 13.59

1 Piece(s) 8 Day(s) 107196BallRubber SealedFlatSteel2240Standard / Dust ProofingRadial / ThrustSteel34000Punching--LLU------

MYR 11.55

1 Piece(s) 5 Day(s) or more 108227BallRubber SealedFlatSteel3350StandardRadial / ThrustSteel32000Punching--LLB------

MYR 13.72

1 Piece(s) 7 Day(s) or more 108227BallRubber SealedFlatSteel3350StandardRadial / ThrustSteel32000Punching--LLB-CNM---CNM

MYR 11.19

1 Piece(s) 8 Day(s) 108227BallRubber SealedFlatSteel3350Standard / Dust ProofingRadial / ThrustSteel32000Punching--LLU------

MYR 12.06

1 Piece(s) 4 Day(s) or more 109247BallRubber SealedFlatSteel3400StandardRadial / ThrustSteel31000Punching--LLB--J---

MYR 11.71

1 Piece(s) 8 Day(s) 109247BallRubber SealedFlatSteel3400StandardRadial / ThrustSteel31000Punching--LLB------

MYR 14.35

1 Piece(s) 8 Day(s) 109247BallRubber SealedFlatSteel3400Standard / Dust ProofingRadial / ThrustSteel31000Punching--LLU------

MYR 13.09

1 Piece(s) 2 Day(s) 109247BallSingle ShieldedFlatSteel3400StandardRadial / ThrustSteel31000Punching--Z------

MYR 20.87

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

MYR 13.33

1 Piece(s) 8 Day(s) 105165BallRubber SealedFlatSteel1760StandardRadial / ThrustSteel37000Punching--LLB------

MYR 13.33

1 Piece(s) 8 Day(s) 105165BallRubber SealedFlatSteel1760Standard / Dust ProofingRadial / ThrustSteel37000Punching--LLU------

MYR 11.95

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

MYR 10.73

1 Piece(s) 8 Day(s) 106196BallRubber SealedFlatSteel2340StandardRadial / ThrustSteel34000Punching--LLB------

MYR 13.39

1 Piece(s) 8 Day(s) 106196BallRubber SealedFlatSteel2340Standard / Dust ProofingRadial / ThrustSteel34000Punching--LLU------

MYR 13.92

1 Piece(s) 2 Day(s) 107227BallRubber SealedFlatSteel3350StandardRadial / ThrustSteel32000Punching--LLB------

MYR 13.92

1 Piece(s) 8 Day(s) 107227BallRubber SealedFlatSteel3350Standard / Dust ProofingRadial / ThrustSteel32000Punching--LLU------

MYR 11.76

1 Piece(s) 8 Day(s) 108248BallRubber SealedFlatSteel4000StandardRadial / ThrustSteel31000Punching--LLB------

MYR 14.35

1 Piece(s) 8 Day(s) 108248BallRubber SealedFlatSteel4000Standard / Dust ProofingRadial / ThrustSteel31000Punching--LLU------

MYR 12.45

1 Piece(s) 4 Day(s) or more 109268BallRubber SealedFlatSteel4550StandardRadial / ThrustSteel30000Punching--LLB------

MYR 14.94

1 Piece(s) 8 Day(s) 109268BallRubber SealedFlatSteel4550Standard / Dust ProofingRadial / ThrustSteel30000Punching--LLU------

MYR 14.94

1 Piece(s) 8 Day(s) 109268BallRubber SealedFlatSteel4550StandardRadial / ThrustSteel30000Punching--LLB---X50--

MYR 13.68

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

MYR 21.78

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

MYR 20.80

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

MYR 20.99

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

MYR 14.86

1 Piece(s) 4 Day(s) or more 10383.5Thrust BearingOpen TypeFlatSteel200StandardRadial / ThrustSteel-----------

MYR 16.07

1 Piece(s) 4 Day(s) or more 105114.5Thrust BearingOpen TypeFlatSteel350StandardRadial / ThrustSteel-----------

MYR 15.45

1 Piece(s) 4 Day(s) or more 106124.5Thrust BearingOpen TypeFlatSteel365StandardRadial / ThrustSteel-----------

MYR 16.12

1 Piece(s) 2 Day(s) 108165Thrust BearingOpen TypeFlatSteel505StandardRadial / ThrustSteel-----------

MYR 17.98

1 Piece(s) 2 Day(s) 1010185.5Thrust BearingOpen TypeFlatSteel755StandardRadial / ThrustSteel-----------

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  1. 1
 

Basic Information

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

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31 Part Numbers

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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

  • Bearing Type

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

    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
    • 3,350
    • 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

  • 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-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

  • Load Direction

    • Radial
    • Thrust

    Clear

  • CAD

    • 2D
    • 3D

    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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