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

Miniature Ball Bearings And Small Diameter Ball Bearings

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.

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
F-FLW684ASSA/1K
F-FLW685ZZ1/1K
F-FLW687AZZ1/1K
F-FLW688AT2ZZ1/1K
F-FLW689ZZ1/1K
F-FLW693ZZ1/1K
F-FLWA673SSA/1K
F-FLWA674ASSA/1K
F-FLWA675ZZ1/1K
F-FLWBC4-8ZZ1/1K
F-FLWBC5-9ZZ1/1K
F-FLWBC5-11ZZ1/1K
F-FLWBC5-11ZZA1/1K
F-FLWBC8-14ZZ1/1K
F-W68/1.5SSACNM/1K
F-W603ZZ1/1K
F-W679ZZ1/1K
F-W682SSA/1K
F-W683ZZ1/1K
F-W683ZZA1/1K
F-W685ZZ1/1K
F-W687AZZ1/1K
F-W688AT2ZZ1/1K
F-W689ZZ1/1K
F-W693ZZ1/1K
F-WA673SSA/1K
F-WA675ZZ1/1K
F-WA676ZZA1/1K
F-WA677ZZA1/1K
F-WBC4-8ZZ1/1K
F-WBC4-10ZZ1/1K
F-WBC5-9ZZ1/1K
F-WBC5-10ZZ1/1K
F-WBC5-13ZZ1/1K
F-WBC6-12ZZ1/1K
F-WBC7-13ZZ1/1K
F-WBC8-14ZZ1/1K
FL604ZZ
FL605ZZ
FL606ZZ
FL625ZZ
FL625ZZ/1K
FL675ZZ
FL676ZZ
FL678ZZ
FL685ZZ
FL686ZZ
FL688ZZ
FL689ZZ
FL695ZZ
FL696ZZ
FL698ZZ
FL698ZZ/5K
FLBC4-8ZZ
FLBC5-9ZZ
FLBC8-14ZZ
SC0039ZZNR/4M
W686T2ZZ/5K
W688ZZ1/1K
W689ZZ/5K
W693ZZ/5K
WBC2-5SSA/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 Precision (JIS) Load Direction Rolling Element Material Max. Allowable Rotational Speed
(rpm)
Retainer Type Types Bushing Type Seal, Shield Symbols Contact angle symbol Preload Mark Accuracy Symbol Holder Symbol Internal change symbol Symbol of Bearing Ring Shape Grease symbol Internal Clearance / Preload Symbol

85,322 IDR

1 Piece(s) Same day 10494BallDouble ShieldedWith Retaining Ring GroovesStainless Steel640StandardGrade 0RadialStainless Steel49000Punching-FSSAA-----/1K-

89,555 IDR

1 Piece(s) 8 Day(s) or more 105115BallDouble ShieldedWith Retaining Ring GroovesStainless Steel715StandardGrade 0RadialStainless Steel43000Punching-FZZ1------/1K-

93,668 IDR

1 Piece(s) Same day 107145BallDouble ShieldedWith Retaining Ring GroovesStainless Steel1170StandardGrade 0RadialStainless Steel37000Punching-FZZ1A-----/1K-

79,442 IDR

1 Piece(s) 8 Day(s) or more 108165BallDouble ShieldedWith Retaining Ring GroovesStainless Steel1610StandardGrade 0RadialStainless Steel35000Resin Forming-FZZ1A--T2--/1K-

84,720 IDR

1 Piece(s) 14 Day(s) or more 109175BallDouble ShieldedWith Retaining Ring GroovesStainless Steel1720StandardGrade 0RadialStainless Steel33000Punching-FZZ1------/1K-

74,604 IDR

1 Piece(s) 8 Day(s) or more 10384BallDouble ShieldedWith Retaining Ring GroovesStainless Steel560StandardGrade 0RadialStainless Steel54000Punching-FZZ1------/1K-

89,555 IDR

1 Piece(s) 11 Day(s) or more 10362.5BallDouble ShieldedWith Retaining Ring GroovesStainless Steel242StandardGrade 0RadialStainless Steel60000Punching--SSA------/1K-

85,929 IDR

1 Piece(s) Same day 10472.5BallDouble ShieldedWith Retaining Ring GroovesStainless Steel222StandardGrade 0RadialStainless Steel54000Punching--SSAA-----/1K-

89,555 IDR

1 Piece(s) 11 Day(s) or more 10582.5BallDouble ShieldedWith Retaining Ring GroovesStainless Steel292StandardGrade 0RadialStainless Steel49000Punching--ZZ1------/1K-

74,604 IDR

1 Piece(s) 14 Day(s) or more 10483BallDouble ShieldedWith Retaining Ring GroovesStainless Steel395StandardGrade 0RadialStainless Steel52000Punching--ZZ1------/1K-

78,380 IDR

1 Piece(s) Same day 10593BallDouble ShieldedWith Retaining Ring GroovesStainless Steel500StandardGrade 0RadialStainless Steel46000Punching--ZZ1------/1K-

85,929 IDR

1 Piece(s) 8 Day(s) or more 105114BallDouble ShieldedWith Retaining Ring GroovesStainless Steel715StandardGrade 0RadialStainless Steel43000Punching--ZZ1------/1K-

87,019 IDR

1 Piece(s) 8 Day(s) or more 105114BallDouble ShieldedWith Retaining Ring GroovesStainless Steel715StandardGrade 0RadialStainless Steel43000Punching--ZZA------/1K-

167,978 IDR

1 Piece(s) Same day 108144BallDouble ShieldedWith Retaining Ring GroovesStainless Steel820StandardGrade 0RadialStainless Steel36000Punching--ZZ1------/1K-

83,865 IDR

1 Piece(s) 8 Day(s) or more 101.542BallDouble ShieldedFlatStainless Steel102StandardGrade 0RadialStainless Steel88000Punching--SSA-CNM----/1KCNM

60,645 IDR

1 Piece(s) Same day 10395BallDouble ShieldedFlatStainless Steel635StandardGrade 0RadialStainless Steel50000Punching--ZZ1------/1K-

66,247 IDR

1 Piece(s) 8 Day(s) or more 109144.5BallDouble ShieldedFlatStainless Steel920StandardGrade 0RadialStainless Steel36000Punching--ZZ1------/1K-

64,514 IDR

1 Piece(s) 8 Day(s) or more 10252.3BallDouble ShieldedFlatStainless Steel171StandardGrade 0RadialStainless Steel74000Punching--SSA------/1K-

64,514 IDR

1 Piece(s) 8 Day(s) or more 10373BallDouble ShieldedFlatStainless Steel390StandardGrade 0RadialStainless Steel58000Punching-FZZ1------/1K-

64,514 IDR

1 Piece(s) 14 Day(s) or more -373BallDouble ShieldedFlatStainless Steel390StandardGrade 0RadialStainless Steel58000Punching-FZZA1------1K-

56,351 IDR

1 Piece(s) 8 Day(s) or more 105115BallDouble ShieldedFlatStainless Steel715StandardGrade 0RadialStainless Steel43000Punching--ZZ1------/1K-

61,280 IDR

1 Piece(s) 15 Day(s) or more 107145BallDouble ShieldedFlatStainless Steel1170StandardGrade 0RadialStainless Steel37000Punching--ZZ1A-----/1K-

51,520 IDR

1 Piece(s) Same day 108165BallDouble ShieldedFlatStainless Steel1610StandardGrade 0RadialStainless Steel35000Resin Forming--ZZ1A--T2--/1K-

53,288 IDR

1 Piece(s) 8 Day(s) or more 109175BallDouble ShieldedFlatStainless Steel1720StandardGrade 0RadialStainless Steel33000Punching--ZZ1------/1K-

64,514 IDR

1 Piece(s) Same day 10384BallDouble ShieldedFlatStainless Steel560StandardGrade 0RadialStainless Steel54000Punching--ZZ1------/1K-

64,514 IDR

1 Piece(s) 8 Day(s) or more 10362.5BallDouble ShieldedFlatStainless Steel242StandardGrade 0RadialStainless Steel60000Punching-FSSA------/1K-

56,351 IDR

1 Piece(s) 8 Day(s) or more 10582.5BallDouble ShieldedFlatStainless Steel292StandardGrade 0RadialStainless Steel49000Punching-FZZ1------/1K-

63,908 IDR

1 Piece(s) 12 Day(s) or more -6103BallDouble ShieldedFlatStainless Steel465StandardGrade 0RadialStainless Steel43,000Punching-FZZA1------1K-

66,577 IDR

1 Piece(s) Same day 107113BallDouble ShieldedFlatStainless Steel555StandardGrade 0RadialStainless Steel40000Punching-FZZA------/1K-

64,514 IDR

1 Piece(s) 8 Day(s) or more 10483BallDouble ShieldedFlatStainless Steel395StandardGrade 0RadialStainless Steel52000Punching-FZZ1------/1K-

64,514 IDR

1 Piece(s) 8 Day(s) or more 104104BallDouble ShieldedFlatStainless Steel650StandardGrade 0RadialStainless Steel46000Punching-FZZ1------/1K-

64,514 IDR

1 Piece(s) 8 Day(s) or more 10593BallDouble ShieldedFlatStainless Steel500StandardGrade 0RadialStainless Steel46000Punching-FZZ1------/1K-

57,043 IDR

1 Piece(s) 8 Day(s) or more 105104BallDouble ShieldedFlatStainless Steel715StandardGrade 0RadialStainless Steel45000Punching-FZZ1------/1K-

144,328 IDR

1 Piece(s) Same day 105135BallDouble ShieldedFlatStainless Steel1080StandardGrade 0RadialStainless Steel40000Punching-FZZ1------/1K-

64,514 IDR

1 Piece(s) Same day 106124BallDouble ShieldedFlatStainless Steel830StandardGrade 0RadialStainless Steel40000Punching-FZZ1------/1K-

70,448 IDR

1 Piece(s) 8 Day(s) or more 107134BallDouble ShieldedFlatStainless Steel825StandardGrade 0RadialStainless Steel38000Punching-FZZ1------/1K-

62,978 IDR

1 Piece(s) 8 Day(s) or more 108144BallDouble ShieldedFlatStainless Steel820StandardGrade 0RadialStainless Steel36000Punching-FZZ1------/1K-

78,533 IDR

1 Piece(s) 8 Day(s) or more 104124BallDouble ShieldedWith Retaining Ring GroovesSteel970StandardGrade 0RadialSteel43000Punching--ZZ--------

85,929 IDR

1 Piece(s) Same day 105145BallDouble ShieldedWith Retaining Ring GroovesSteel1330StandardGrade 0RadialSteel39000Punching--ZZ--------

78,838 IDR

1 Piece(s) 8 Day(s) or more 106176BallDouble ShieldedWith Retaining Ring GroovesSteel2190StandardGrade 0RadialSteel35000Punching--ZZ--------

78,762 IDR

1 Piece(s) Same day 105165BallDouble ShieldedWith Retaining Ring GroovesSteel1760StandardGrade 0RadialSteel37000Punching--ZZ--------

74,604 IDR

1 Piece(s) 15 Day(s) or more 105165BallDouble ShieldedWith Retaining Ring GroovesSteel1760StandardGrade 0RadialSteel37000Punching--ZZ------/1K-

85,929 IDR

1 Piece(s) Same day 10582.5BallDouble ShieldedWith Retaining Ring GroovesSteel292StandardGrade 0RadialSteel49000Punching--ZZ--------

85,929 IDR

1 Piece(s) Same day 106103BallDouble ShieldedWith Retaining Ring GroovesSteel465StandardGrade 0RadialSteel43000Punching--ZZ--------

84,132 IDR

1 Piece(s) 8 Day(s) or more 108123.5BallDouble ShieldedWith Retaining Ring GroovesSteel515StandardGrade 0RadialSteel38000Punching--ZZ--------

85,929 IDR

1 Piece(s) Same day 105115BallDouble ShieldedWith Retaining Ring GroovesSteel715StandardGrade 0RadialSteel43000Punching--ZZ--------

78,533 IDR

1 Piece(s) Same day 106135BallDouble ShieldedWith Retaining Ring GroovesSteel1080StandardGrade 0RadialSteel39000Punching--ZZ--------

84,361 IDR

1 Piece(s) 8 Day(s) or more 108165BallDouble ShieldedWith Retaining Ring GroovesSteel1610StandardGrade 0RadialSteel35000Punching--ZZ--------

94,166 IDR

1 Piece(s) Same day 109175BallDouble ShieldedWith Retaining Ring GroovesSteel1720StandardGrade 0RadialSteel33000Punching--ZZ--------

78,533 IDR

1 Piece(s) 8 Day(s) or more 105134BallDouble ShieldedWith Retaining Ring GroovesSteel1080StandardGrade 0RadialSteel40000Punching--ZZ--------

78,686 IDR

1 Piece(s) Same day 106155BallDouble ShieldedWith Retaining Ring GroovesSteel1350StandardGrade 0RadialSteel37000Punching--ZZ--------

72,360 IDR

1 Piece(s) 13 Day(s) 108196BallDouble ShieldedWith Retaining Ring GroovesSteel1990StandardGrade 0RadialSteel33000Punching--ZZ--------

73,488 IDR

1 Piece(s) 8 Day(s) or more 108196BallDouble ShieldedWith Retaining Ring GroovesSteel1990StandardGrade 0RadialSteel33000Punching--ZZ------/5K-

85,929 IDR

1 Piece(s) Same day 10483BallDouble ShieldedWith Retaining Ring GroovesSteel395StandardGrade 0RadialSteel52000Punching--ZZ--------

85,929 IDR

1 Piece(s) 11 Day(s) or more 10593BallDouble ShieldedWith Retaining Ring GroovesSteel500StandardGrade 0RadialSteel46000Punching--ZZ--------

167,978 IDR

1 Piece(s) Same day 108144BallDouble ShieldedWith Retaining Ring GroovesSteel820StandardGrade 0RadialSteel36000Punching--ZZ--------

86,640 IDR

1 Piece(s) Same day 1010268BallDouble ShieldedWith Retaining Ring GroovesSteel4550StandardGrade 0RadialSteel29000Punching--ZZ-----NR/4M-

51,513 IDR

1 Piece(s) 8 Day(s) or more 106135BallDouble ShieldedFlatSteel1080StandardGrade 0RadialSteel39000Resin Forming--ZZ---T2--/5K-

58,838 IDR

1 Piece(s) 8 Day(s) or more -8165BallDouble ShieldedFlatSteel1,610StandardGrade 0RadialSteel35000Punching--ZZ1------1K-

39,445 IDR

1 Piece(s) Same day 109175BallDouble ShieldedFlatSteel1720StandardGrade 0RadialSteel33000Punching--ZZ------/5K-

36,364 IDR

1 Piece(s) Same day 10384BallDouble ShieldedFlatSteel560StandardGrade 0RadialSteel54000Punching--ZZ------/5K-

64,514 IDR

1 Piece(s) Same day 10252.5BallDouble ShieldedFlatSteel171StandardGrade 0RadialSteel74000Punching--SSA------/5K-

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Basic Information

Size Standards Metric System Number of Raceway Ring Rows Single Row

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

Tech Support

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