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21307 CC CA MB Bearing Spherical Roller Bearing 21307 P6 35*80*21

Categories Spherical Roller Bearing
Brand Name: UMT, NSK,NTN,KOYO,NACHI,FAG,TIMKEN
Model Number: 21307 CC
Certification: ISO9001:2000
Place of Origin: China, Japan, Germany
MOQ: 100pcs
Price: US0.03-1/Piece
Payment Terms: L/C, T/T, Western Union,
Supply Ability: 100000pcs per month
Delivery Time: 2-7 working days
Packaging Details: Box, Plastic , as customers' requirement
Material: Chrome steel, stainless steel
Inner diameter: 35mm
Outer diameter: 80mm
Overrunning speed: 9500r/min
Brand: NSK NTN KOYO IKO TIMKEN
Weight: 0.55kg
Structure: roller bearing
Application: Textile machine, fans, ventilators, printing machine
Payments: T/T, L/C, Western Union
Delivery time: 2-7 working days
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    • Product Details
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    21307 CC CA MB Bearing Spherical Roller Bearing 21307 P6 35*80*21

    Sweden 21307 CC CA MB Bearing Spherical Roller Bearing 21307


    Quick Detail:


    ProductSpherical Roller Bearing
    BrandOEM or UMT bearing
    StructureSpherical Roller Bearing
    Number of Rowsingle or Double Row
    Seals TypeZ; ZZ; RS; 2RS
    MaterialChrome Steel ,Carbon steel,Stainless steel
    Cage materialNylon ,Steel , Brass
    ClearanceC0,C2,C3,C4,C5
    Vibration LevelV1; V2; V3
    Noise LevelZ1; Z2; Z3
    Fatigue Load Limit67KN
    Limited Speed2000-3000 r/min
    Precision RatingABEC1(P0) / ABEC3(P6) / ABEC5(P5) / ABEC7(P4)
    CertificationsISO9001
    LubricationOil/ Grease/ As your requirement
    Application

    Home appliances, low noise and high speed electric motors,

    automotive components, pumps, machinery.

    For transmission, instrumentation, electrical, household appliances,

    internal combustion engines, transport vehicles, agricultural machinery,

    construction machinery, engineering machinery, roller-skating shoes, yo-yo, etc.

    Package

    Single package then put in brand export carton box final pallet

    or according to buyers’ requirements.

    Place of OriginChina (Mainland),
    Service(1) Prompt Delivery
    (2) OEM
    (3) Good Service Offered
    (4) Buyer Label Offered
    (5) Free Sample
    Payment TermT/T or Western Union
    PortShanghai Port or As You Want
    Features1. Fast delivery
    2. Competitive price and high precision
    3. High quality and long life


    1. Structure: Roller bearing
    2. Brand Name: UMT, NTN, NSK, TIMKEN, KOYO
    3. Bore Size: 35mm
    4. Outside Diameter: 80mm
    5. Model Number: 21307
    6. Precision Rating: ABEC-1/ P0, ABEC-3/P6, ABEC-5/P5, ABEC-7/P4
    7. Number of Row: Single row
    8. Place of Origin: Japan
    9. Width: 69mm
    10. Net weight: 13.5KG
    11. Material: GCr15 Stainless steel and so on
    12. Type: ball bearing
    13. Clearance: C0,C1,C2,C3,C4,C5 etc.
    14. Vibration: V1,V2,V3
    15. Service: OEM Service & Good Service
    16. Sample available: Yes
    17. Manufacturer: Yes

    Suffixes:


    1. CA: Integral brass cage, double row symmetrical rollers,inner ring ride


    2. MA: Integral brass cage, double row symmetrical rollers ,outer ring ride


    3. MB: Two piece brass cage,double row asymmetrical rollers, inner ring ride


    4. CC: Two piece steel cage, double row symmetrical rollers,inner ring ride


    5. CTN1: Double row symmetrical rollers ,nylon cage


    6. K: Tapered bore bearing, the taper is 1:12


    7. K30: Tapered bore bearing,the taper is 1:30


    1. Increase Load Rating

    2. Longer Operating Life

    3. Low Noise

    4. High Temperature Lasting (up to 200 Celsius)

    5. Suitable for application where misalignment can arise from error in mounting or from shaft deflection.

    6. Extremely high radial load capability because of the line contact to the rollers and raceway.

    7. Wide array of product line : from ID 25mm , 0ver OD 1000mm

    8. Easy mounting and dismounting by tapered bore

    9. Press fitting adapter sleeves make internal clearance adjustment.


    Description:

    Model No.24128 CA/W33
    Sealed type :openInner ring (d)130 mmOut ring (D)200 mmWidth (B)52 mmMaterialstainless steel,chrome steelBasic dynamic load rating (Cr)342 N
    Basic static load rating (Cor)565 N
    Grease speed1300 RPMOil speed1700 RPMWeight6.64 KGClearance
    C0, C2,C3Precision RatingP0, P6,P4 spherical roller bearing

    CA---The alternative design of the second generation, these bearings feature a precision-machined brass cage and strengthened symmetric roller and are equivalent to CC design in load ratings. They are used to exchange with C design, particularly for large size.

    MB---Feature a two piece precision-machined brass cage. These bearings incorporate strengthened symmetric rollers, and are equivalent to CC design in load capacity.

    CC---Features a stamped steel cage and strengthened symmetric roller. As a second generation design, these bearing designs are optimized to offer considerably higher load ratings than conventional designs for a broad range of applications and long service life.

    Product NameSpherical Roller Bearing 24122CA/W33
    Bearing MaterialsGCr15/Chrome Steel
    CageSolid Steel, Solid Brass, Polyamide
    ClearanceC0, C1, C2, C3, C4
    Precision RatingP0, P6, P5,
    Quality CertificateISO9001:2008
    ID*OD*W(mm)110*180*69mm
    Basic Static Load Capacity539KN
    Basic Dynamic Load Capacity750KN
    Limiting Speed:2000rpm(Grease lubricated); 3000rpm (Oil lubricated);
    Net Weight(kg)7.1KGS
    Brand NameUMT
    MOQ2 Pieces
    PortShenzhen
    Payment TermsL/C, T/T,Paypal,Western Union
    ServiceOEM
    Delivery Period3-20days
    Seals TypeCC CA K MB E EX


    Applications:

    The rollaway of outside race is in shape of sphere.

    It has self aligning and it can make up for the error which from different angles. But its opposite gradient between outside and inside race is less than 3 degrees. The structure principle and the character of the bearing are the same with self aligning ball bearing. Under the condition of permissible volume of load and permissible speed of rotation, they can interchange.


    Self aligning roller bearings apply to precise instrument, the electrical appliance of low noise, automobile, motorbike and other machineries. It is used the most widely in mechanical industry.



    Competitive Advantage:
    1. Quality level: reach the same level as the Japanese and European bearings
    2. Tolerance level: ABEC-1 (P0), ABEC-3 (P6)
    3. Less coefficient of friction
    4. High limiting speed
    5. Large size range
    6. variations of structure






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