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Small Ball Bearings Rubber Sealed (C-E636DDU)

Small Ball Bearings Rubber Sealed C-E636DDU

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  • Small Ball Bearings Rubber Sealed C-E636DDU
  • Small Ball Bearings Rubber Sealed C-E636DDU
  • Small Ball Bearings Rubber Sealed C-E636DDU
  • Small Ball Bearings Rubber Sealed C-E636DDU
  • On Sale Till 31/12/2024
  • Volume Discount
Check FAQ of this product (4 items)

MISUMI

MiSUMi Economy 71

MISUMI

Small Ball Bearings Rubber Sealed
Small ball bearings with rubber seals are commonly used in applications where there is a need to protect the bearings from water, dirt, dust, and other contaminants. These bearings are available in various sizes to choose from.
[Feature]
● Bearing Size Standards: Metric System
● Inner Diameter (mm.) : 3, 4, 5, 6, 7, 8 and 9
● Outer Diameter Minimum / Maximum (mm.) : 8 and 28
● Width (mm.) : 4, 5, 6, 7, 8 and 9
● Precision (JIS) : Class 0
● Bearing Type : Closed (Rubber Sealed (DDU))
● Load Direction : Radial Load
[Application]
It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

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Part Number

Configured Part Number is shown.

C-E636DDU



Economy Small Rubber Sealed Ball Bearing

Rubber SealedPrecisionSUJ2 equivalent steel

- Basic Load Rating (Cr, Dynamic): Varies depending on size.

- Material: Made from SUJ2 equivalent steel, offering high surface hardness and wear resistance.

- Load Capacity: Dynamic load ratings within specified range.

- Sealing: Comes with rubber seals (DDU) that provide enhanced protection and longevity by keeping contaminants out.

- Capable of operating at high speeds depending on bearing size and load.

Economy Small Rubber Sealed Ball Bearing
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support


Product of Ball Bearings Overview

・ Light load, medium · low speed, special for medium precision rotation, realizing ultra-low price.
・ It is made of industry standard Ball Bearings steel with high surface hardness and wear resistance.
・ The vibration class of the product is above Z1

Product of Ball Bearings Feature

・ The interface radius of the channel located on the inner and outer ring is slightly larger than the radius of the sphere, in arc shape. Mainly can bear radial load.
・ In addition to the open type Ball Bearings, there are bearings with steel dust cover, bearings with contact rubber seal packing and bearings with non-contact rubber seal packing, or Ball Bearings with stop ring on the outer diameter of outer ring.
・ Ball bearings with dust cover or seal packing are sealed with proper amount of high-quality grease. Deep groove ball bearings generally adopt steel plate stamped cage, which has low friction torque and accuracy grade of 0.

Dimensional Ball Bearings Drawing

Product Dimensional Drawing
(Economic) Small diameter ball bearing Contact rubber seal packing type

Example of Ball Bearings Use

Ball Bearings Motor
1 Motor
Ball Bearings Gear unit
2 Gear unit
Ball Bearings Machine tool
3 Machine tool

Precautions Ball Bearings

When the precision of the shaft and Ball Bearings housing is poor, the bearing will be affected, and its due performance will not be exerted. For example, the poor precision of the mounting part with the bearing will cause relative inclination of the inner and outer rings. At this time, besides the bearing load, the edge load will be increased additionally, which will shorten the fatigue life of the bearing, and even more seriously, it will lead to damage such as cage breakage and sticking.

Please use the following special mounting tool for installation and removal
Ball Bearings heater
Bearing heater		Proper installation of the Ball Bearings heater can guarantee a long life of the bearing.
Rolling bearings are reliable mechanical components with long service life if they are installed and maintained correctly.
After the induction heater is used for heating, the bearing expands outward in the cylindrical direction, which can avoid the damage during installation. Induction heater is one of the most scientific heating methods, which does not need preheating, and can be heated to 110℃ in a few seconds or minutes depending on the weight of bearings, without damaging the prior lubrication
Ball Bearings puller
Bearing puller		When the installation state of the bearing is in the following situations, the special puller can be used for disassembly.
(a) Shaft shape: cylindrical shaft, Inner diameter shape of bearing inner ring: cylindrical hole.
(b) Shaft shape: cylindrical shaft, inner diameter shape of bearing inner ring with tight bushing: tapered hole.
(c) Shaft shape: tapered shaft, Inner diameter shape of bearing inner ring: tapered hole. In either state, the lock nut of the shaft (or the lock nut of the tight bushing) must be released during disassembly, and the lock nut must be placed in a loose state.


Specification Ball Bearings Table

Ball Bearings Key points of economy series parts confirmation ①
Inner Diameter d (mm)Clearance of MISUMI quality products Ball Bearings (μm)Clearance of economy series products Ball Bearings (μm)
or Moreor LessMinimumMax.MinimumMax.
Less than 10510715
 
Part NumberdDBr
(min.)		Ball Bearings Key points of Ball Bearings economy series parts confirmation ②
Basic Rated Load		Allowable Rotational Speed
rpm
(Reference)		Mounting DimensionsWeight
(g)
(Reference)
Ds
(min.)		dh
(max.)		R
(max.)
Cr (Dynamic) NCor (Static) N
C－E693DDU3840.15558180600004.26.80.151
C－E623DDU10631219500008.82
C－E684DDU490.2641227530004.68.4
C－E694DDU11957350480005.29.8
C－E604DDU125.610.40.23
C－E624DDU13513014884000011.44
C－E634DDU161340523360008136
C－E685DDU511716282450005.810.20.12
C－E695DDU1341077432430006.611.40.23
C－E605DDU14513295074000012.45
C－E625DDU160.31729675360007140.36
C－E635DDU1960.22336896320007.416.68
C－E686DDU61351082442400006.811.20.24
C－E696DDU1513405237.613.40.37
C－E606DDU176226384638000815
C－E626DDU190.3233689632000178
C－E636DDU227333314233000010.5205
C－E687DDU71450.21173513400007.813.20.24
C－E697DDU171605719360009150.36
C－E607DDU1962336896178
C－E627DDU2270.332871379300009.419.614
C－E688DDU81650.212525923600014.60.24
C－E698DDU196223791710170.38
C－E608DDU2270.332931379340002014
C－E628DDU24833331423280002218
C－E638DDU28945631983122331
C－E689DDU917513276683600010.415.60.25
C－E699DDU20617208403400011180.38
C－E609DDU24733561444320002216
C－E629DDU268457519832800011.423.622
Ball Bearingskgf＝N×0.101972

Specification Table
Key points of economy series parts confirmation ①
Inner Diameter d (mm)Clearance of MISUMI quality products (μm)Clearance of economy series products (μm)
or Moreor LessMinimumMax.MinimumMax.
Less than 10510715
 
Part NumberdDBr
(min.)		Key points of economy series parts confirmation ②
Basic Rated Load		Allowable Rotational Speed
rpm
(Reference)		Mounting DimensionsWeight
(g)
(Reference)
Ds
(min.)		dh
(max.)		R
(max.)
Cr (Dynamic) NCor (Static) N
C－E693DDU3840.15558180600004.26.80.151
C－E623DDU10631219500008.82
C－E684DDU490.2641227530004.68.4
C－E694DDU11957350480005.29.8
C－E604DDU125.610.40.23
C－E624DDU13513014884000011.44
C－E634DDU161340523360008136
C－E685DDU511716282450005.810.20.12
C－E695DDU1341077432430006.611.40.23
C－E605DDU14513295074000012.45
C－E625DDU160.31729675360007140.36
C－E635DDU1960.22336896320007.416.68
C－E686DDU61351082442400006.811.20.24
C－E696DDU1513405237.613.40.37
C－E606DDU176226384638000815
C－E626DDU190.3233689632000178
C－E636DDU227333314233000010.5205
C－E687DDU71450.21173513400007.813.20.24
C－E697DDU171605719360009150.36
C－E607DDU1962336896178
C－E627DDU2270.332871379300009.419.614
C－E688DDU81650.212525923600014.60.24
C－E698DDU196223791710170.38
C－E608DDU2270.332931379340002014
C－E628DDU24833331423280002218
C－E638DDU28945631983122331
C－E689DDU917513276683600010.415.60.25
C－E699DDU20617208403400011180.38
C－E609DDU24733561444320002216
C－E629DDU268457519832800011.423.622
kgf＝N×0.101972

Part Number 

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  1. 1
Part Number
C-E636DDU
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø) 		Outer Dia. D
(Ø) 		Width B (or T)
(mm) 		Basic Load Rating Cr (Dynamic)
(N) 		Basic Load Rating Cor (Static)
(N) 		Weight
(g)

SGD 1.33

SGD 1.09

1 Piece(s)Available Same day -6227333314235

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  1. 1

Basic Information

Raceway Ring Shape Ball Bearing Type Rubber Sealed Outer Ring Type Flat
Inner/Outer Ring Material SUJ2 Equiv. Specifications, Environment Standard / Water Resistance / Dust Resistant Precision (JIS) Class 0
Load Direction Radial Rolling Element Material SUJ2 Size Standards Metric System
Number of Raceway Ring Rows Single Row Allowable Rotational Speed(rpm) 8000

Please check the type/dimensions/specifications of the part C-E636DDU in the Small Ball Bearings Rubber Sealed series.

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Specification/Dimensions

  • type

    • C-E6□□DDU

    Clear

  • Inner Dia. d(Ø)

    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9

    Clear

  • Outer Dia. D(Ø)

    • 8
    • 9
    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 19
    • 20
    • 22
    • 24
    • 26
    • 28

    Clear

  • Width B (or T)(mm)

    • 4
    • 5
    • 6
    • 7
    • 8
    • 9

    Clear

  • Basic Load Rating Cr (Dynamic)(N)

    • 558
    • 631
    • 641
    • 716
    • 957
    • 1077
    • 1082
    • 1173
    • 1252
    • 1301
    • 1327
    • 1329
    • 1340
    • 1605
    • 1720
    • 1729
    • 2237
    • 2263
    • 2336
    • 3287
    • 3293
    • 3333
    • 3356
    • 4563
    • 4575

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  • CAD

    • 2D
    • 3D

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Days to Ship

    • All
    • Same day
    • 5 Day(s) or Less

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Frequently asked question (FAQ)

Question: What is the difference between ball bearing and roller bearing?
Answer: The contact between ball bearing and raceway is point contact, and the contact surface is oval when stressed. Because of the point contact, resisting force value is small, and the ball bearing is suitable for the application conditions of low torque and high rotational speed. They also have the characteristics of low noise. Ball bearings have low loading capacity but can bear radial and axial loads. The contact between roller bearing and raceway is line contact, and the contact surface is square when stressed. Because of the line contact, the torque of roller bearing is higher than that of ball bearing, and its rigidity is higher. Roller bearings have higher loading capacity, and cylindrical roller bearings have retaining edges to bear slight axial loads.
Question: What is the classification of bearings according to the shape of rolling elements?
Answer: Rolling bearings are mainly divided into: ball bearings and roller bearings. Among them, ball bearings are divided into: deep groove ball bearings, angular contact bearings and radial thrust ball bearings. Roller bearings are divided into: cylindrical roller bearings, needle bearings, cone roller bearings and self-aligning roller bearings.
Question: What is the classification of bearings according to load direction?
Answer: Bearing are divided into: radial bearings and thrust bearings according to the load direction. Among them, radial bearings are divided into: radial thrust ball bearings and radial roller bearings. Thrust bearings are divided into: thrust ball bearings and thrust roller bearings.
Question: What standard does the vibration class of this bearing meet?
Answer: The vibration class of the bearing is above Z1

Check other FAQ (1 items) Hide

Similar Part Numbers

Part Number
C-E607DDU
C-E608DDU
C-E609DDU
C-E638DDU
C-E684DDU
C-E685DDU
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø) 		Outer Dia. D
(Ø) 		Width B (or T)
(mm) 		Basic Load Rating Cr (Dynamic)
(N) 		Basic Load Rating Cor (Static)
(N) 		Weight
(g)

SGD 1.20

1 Piece(s)Available Same day -719623368968

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1 Piece(s)Available Same day 1082273293137914

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1 Piece(s)Available Same day -82894563198331

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