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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
  1. 1
Part Number
607LLU
607LLU/1K
608LLU
608LLU/1K
609JX2LLU/1K
609LLU
623ZZCNM/1K
625LLU
625LLU/1K
626LLU
626LLU/1K
627LLU
627LLU/1K
628LLU
629LLU
629X50LLU/1K
635LLU
696LLU
696LLU/1K
698LLU
698LLU/5K
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 13.59

1 Piece(s) 4 Day(s) or more 107196BallRubber SealedFlatSteel2240Standard / Dust ProofingRadial / ThrustSteel34000Punching--LLU------

MYR 13.59

1 Piece(s) 4 Day(s) or more 107196BallRubber SealedFlatSteel2240Standard / Dust ProofingRadialSteel34000Punching--LLU----/1K-

MYR 11.19

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

MYR 11.55

1 Piece(s) 4 Day(s) or more 108227BallRubber SealedFlatSteel3350Standard / Dust ProofingRadialSteel32000Punching--LLU----/1K-

MYR 14.35

1 Piece(s) 4 Day(s) or more 109247BallRubber SealedFlatSteel3400Standard / Dust ProofingRadialSteel31000Punching--LLU--J-/1K-

MYR 14.35

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

MYR 21.92

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

MYR 13.33

1 Piece(s) 4 Day(s) or more 105165BallRubber SealedFlatSteel1760Standard / Dust ProofingRadial / ThrustSteel37000Punching--LLU------

MYR 13.33

1 Piece(s) 4 Day(s) or more 105165BallRubber SealedFlatSteel1760Standard / Dust ProofingRadialSteel37000Punching--LLU----/1K-

MYR 13.39

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

MYR 13.39

1 Piece(s) 4 Day(s) or more 106196BallRubber SealedFlatSteel2340Standard / Dust ProofingRadialSteel34000Punching--LLU----/1K-

MYR 13.92

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

MYR 13.92

1 Piece(s) 8 Day(s) or more 107227BallRubber SealedFlatSteel3350Standard / Dust ProofingRadialSteel32000Punching--LLU----/1K-

MYR 14.35

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

MYR 14.94

1 Piece(s) 4 Day(s) or more 109268BallRubber SealedFlatSteel4550Standard / Dust ProofingRadial / ThrustSteel30000Punching--LLU------

MYR 14.94

1 Piece(s) 4 Day(s) or more 109268BallRubber SealedFlatSteel4550Standard / Dust ProofingRadialSteel30000Punching--LLU---X50/1K-

MYR 16.35

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

MYR 20.99

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

MYR 20.99

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

MYR 22.13

1 Piece(s) 2 Day(s) 108196BallRubber SealedFlatSteel1990Standard / Dust ProofingRadial / ThrustSteel33000Punching--LLU------

MYR 22.13

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

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  1. 1
Download (PDF)
Catalog (2 page view)
 

Basic Information

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

Configure

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21 Part Numbers

View Part Numbers

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

  • 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
    • 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

  • 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

  • Specifications/Environment

    • Standard
    • Dust Proofing

    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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