(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Webcode Seach | Series
#CODE
Keyword suggestions
Part number suggestions
Discontinued Products

Loading

  • [Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

  • How can we improve?

    How can we improve?

    Comments
    Name (Optional)
    E-mail Address (Optional)
    Tel (Optional)

    While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
    Customer Privacy Policy

    Thank you for your cooperation.

    While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
    Please use the inquiry form.

    Customer Privacy Policy

Small Diameter Ball Bearing (Open type, double shield type, rubber seal type) (F681X-H)

Small Diameter Ball Bearing (Open type, double shield type, rubber seal type) F681X-H
Check FAQ of this product (4 items)

NSK_MICRO

NSK_MICRO

Small Ball Bearings
These bearings are used for various applications that require low friction and high-speed rotation in small spaces. These bearings are available in various sizes to choose from.
[Feature]
● Bearing Size Standards: Metric System
● Inner Diameter Minimum / Maximum (mm.) : 1 and 10
● Outer Diameter Minimum / Maximum (mm.) : 3 and 19
● Width Minimum / Maximum (mm.) : 1 and 6
● Precision (JIS) : Grade 0
● Bearing Type : Open/ Closed (Double Shielded (ZZ) and Rubber Sealed (DD1))
● Load Direction : Radial Load
[Application]
It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

F681X-H

 
30
45
60
  1. 1
Part Number
F681X-H
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipInner Diameter d
(Ø) 		Outer Diameter D
(Ø) 		Width B
(mm) 		Bearing Type Outer Ring Type Materials of Inner and Outer Ring Basic Load Rating Dynamic Rating
(N) 		Rolling Element Material Revolution Frequency
(rpm) 		Basic Load Rating Static Rating
(N) 		Sealing Structure Lubricant

MYR 28.77

1 Piece(s) 4 Day(s) or more 1.541.2Open TypeFlangedStainless Steel95Stainless Steel10000026Open TypeAero, Shell Fluid 12 (oil)

Loading...

  1. 1

Basic Information

Bearing Ring Shape Ball Specifications/Environment Standard Precision (JIS) Grade 0
Load Direction Radial Size Standard Metric System Number of Bearing Ring Rows Single Row
Internal Clearance Symbol MC3

Please check the type/dimensions/specifications of the part F681X-H in the Small Diameter Ball Bearing (Open type, double shield type, rubber seal type) series.

Configure

Clear All

1 Part Numbers

View Part Numbers

Configure Remaining Specifications
Completed
loading

Specification/Dimensions

  • type

    • 6□□
    • F6□□
    • MF
    • MR
    • MT
    • SMF
    • SMR
    • SMT

    Clear

  • Inner Diameter d(Ø)

    • 1
    • 1.5
    • 2
    • 2.5
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 10

    Clear

  • Outer Diameter D(Ø)

    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 19

    Clear

  • Width B(mm)

    • 1
    • 1.2
    • 1.5
    • 1.8
    • 2
    • 2.3
    • 2.5
    • 2.6
    • 3
    • 3.5
    • 4
    • 5
    • 6

    Clear

  • Bearing Type

    • Open Type
    • Double Shielded
    • Rubber Sealed

    Clear

  • Outer Ring Type

    • Flat
    • Flanged

    Clear

  • Materials of Inner and Outer Ring

    • Steel
    • Stainless Steel

    Clear

  • Basic Load Rating Dynamic Rating(N)

    • 68
    • 95
    • 112
    • 144
    • 159
    • 169
    • 177
    • 187
    • 208
    • 217
    • 236
    • 237
    • 255
    • 278
    • 281
    • 310
    • 327
    • 330
    • 332
    • 366
    • 385
    • 387
    • 390
    • 421
    • 430
    • 438
    • 455
    • 459
    • 463
    • 476
    • 485
    • 495
    • 536
    • 540
    • 544
    • 545
    • 560
    • 570
    • 604
    • 608
    • 630
    • 640
    • 697
    • 710
    • 715
    • 815
    • 816
    • 820
    • 918
    • 950
    • 960
    • 995
    • 1080
    • 1105
    • 1131
    • 1170
    • 1300
    • 1330
    • 1369
    • 1471
    • 1610
    • 1730
    • 1904
    • 1921
    • 1989
    • 2240
    • 2260
    • 2340

    Clear

  • Rolling Element Material

    • Steel
    • Stainless Steel

    Clear

  • Sealing Structure

    • Double Contact Sealed
    • Double steel plate shield
    • Open Type

    Clear

  • Lubricant

    • Aero, Shell Fluid 12 (oil)
    • NS Hairyu-bu Grease

    Clear

  • CAD

    • 2D

    Clear

Days to Ship

    • All
    • 1 Day(s) or Less
    • 2 Day(s) or Less
    • 4 Day(s) or Less
    • 6 Day(s) or Less
    • 10 Day(s) or Less
    • 11 Day(s) or Less
    • 12 Day(s) or Less
    • 18 Day(s) or Less
    • 22 Day(s) or Less
    • 28 Day(s) or Less

    Clear

Specify Alterations

Frequently asked question (FAQ)

Question: What are the types of seals and shields used in deep groove ball bearings?
Answer: Open Type: No seals or shields, suitable for general use with periodic lubrication.
Shielded Type (ZZ,): Non-contact metal shields protect against debris while maintaining low friction.
Contact Sealed Type (DD): Contact seals provide excellent dust and water resistance.
Question: What are the standard dimensions and tolerances for deep groove ball bearings?
Answer: Inner Diameter (d): Ranges from 1 mm to 10 mm.
Outer Diameter (D): Sizes span 3 mm to 19 mm.
Width (B): Varies from 1 mm to 6 mm, depending on the series.
Precision: JIS Grade 0
Question: What types of lubrication are suitable for deep groove ball bearings?
Answer: Sealed bearings other than open type bearings are filled with an appropriate amount of grease. Li grease (Polyol ester + Diester is used for general bearings. When applying grease at maintenance, use the same type of grease.
For open type bearings, be sure to use grease suitable for the operating environment.
If you need further information, please refer to below link.
catalog06.pdf
Question: What is bearing number?
Answer: Bearing numbers are alphanumeric combinations that indicate the bearing type, boundary dimensions, internal clearance, dimensional and running accuracies, and other related specifications.
If you need further information, please refer to below link.
catalog02.pdf

Check other FAQ (1 items) Hide

Products like this...

Part Number
603ZZ
604-H-ZZ
604U
F681X-H-ZZ
F682-H
F682-H-ZZ
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipInner Diameter d
(Ø) 		Outer Diameter D
(Ø) 		Width B
(mm) 		Bearing Type Outer Ring Type Materials of Inner and Outer Ring Basic Load Rating Dynamic Rating
(N) 		Rolling Element Material Revolution Frequency
(rpm) 		Basic Load Rating Static Rating
(N) 		Sealing Structure Lubricant

MYR 16.18

1 Piece(s) 4 Day(s) or more 395Double ShieldedFlatSteel570Steel56000187Double steel plate shieldNS Hairyu-bu Grease

MYR 12.25

1 Piece(s) 4 Day(s) or more 4124Double ShieldedFlatStainless Steel816Stainless Steel48000276Double steel plate shieldNS Hairyu-bu Grease

MYR 6.90

1 Piece(s) 10 Day(s) or more 4124Open TypeFlatSteel960Steel56000345Open TypeAero, Shell Fluid 12 (oil)

MYR 11.02

1 Piece(s) 4 Day(s) or more 1.542Double ShieldedFlangedStainless Steel95Stainless Steel10000026Double steel plate shieldNS Hairyu-bu Grease

MYR 19.10

1 Piece(s) 1 Day(s) 251.5Open TypeFlangedStainless Steel144Stainless Steel8500040Open TypeAero, Shell Fluid 12 (oil)

MYR 18.42

1 Piece(s) 10 Day(s) or more 252.3Double ShieldedFlangedStainless Steel144Stainless Steel8500040Double steel plate shieldNS Hairyu-bu Grease

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel：(60) 3 7890 6399
9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday)
Technical Inquiry

Payment Method

more
  • Credit Card
    • VISA
    • MasterCard
  • Bank Transfer
    • FPX
    • Interbank GIRO (IBG)

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm,    9am – 1pm(Sat) * Order cut-off time is 12pm

  • Tel: (60) 3 7890 6399
Inquiry
Mobile View

Copyright © MISUMI Corporation All Rights Reserved.