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alternative RINGSPANN high quality R&B brand FD80 sprag freewheel roller chain clutch

Categories Sprag freewheel one way clutch
Brand Name: R&B
Model Number: FD80
Certification: SGS
Place of Origin: Jiangsu,China
MOQ: 10pcs
Price: USD10.00-80.00/pcs
Supply Ability: 100000pcs/per month
Packaging Details: Industrial packing and commercial packing
Material: Gcr15
Model: FD80
Application: ,textile machine,elevator machine, Strap/belt tighteners • Bucket conveyors • Belt reversing locks
ID: 80mm
OD: 140mm
Height: 25mm
Torqure capacity: 650N.M
Weight: 0.6kg/pcs
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    alternative RINGSPANN high quality R&B brand FD80 sprag freewheel roller chain clutch

    Data Sheet

    ItemFD
    MaterialGCr15
    Outer Diameter34-130 mm
    Bore Size12-105 mm
    Weight0.1-0.7 kg
    Width16-35 mm
    PrecisionP0
    Delivery Time7-10days
    ApplicationGearbox,reducer,other machines

    Features

    Internal Freewheels FD are sprag freewheels without an inner ring. The customer s hardened and ground shaft is used as the inner track. The freewheels FD are used as:

    Backstops

    Overrunning Clutches

    Indexing Freewheels

    The standard type and type with P-grinding for increased service life and indexing accuracy do not have bearing support. In the case of the standard type, every second sprag has been be replaced by a cylindrical roller; this freewheel can accept radial forces. Nominal torques up to 2 400 Nm. The torque is transmitted on the outer ring by press fit.


    FD Series Sprag Type One Way Clutch Bearing

    Different Freewheel Sizes Of FD Series You May Choose

    Free

    wheel Size

    Ty

    pe

    NominalMax speed

    Ty

    pe

    NominalMax. speed

    Load

    rating of bearing support

    Free

    wheel Size

    NominalJBDKWeight
    torquetorqueTorquemmmmmmmmkg
    MNMNMN
    Nm

    Inner

    ring free

    wheels/

    Outer

    ring free

    wheels/

    Nm

    Outer

    ring free

    wheels/

    dynamic CNm
    overruns min-1overruns min-1

    Inner

    ring free

    wheels/

    over

    runs min-1

    Nstatic
    overrunsC0
    min-1N
    FD 12CFH114 2254 250CFR64 2254 2507 6004 200CFP5121634450,1
    FD 15CFH163 8753 925CFR83 8753 9257 8004 200CFP7152037500,1
    FD 20CFH283 3753 450CFR143 3753 4508 3204 200CFP12202042550,1
    FD 25CFH482 9003 050CFR242 9003 05010 7005 600CFP21252047600,1
    FD 30CFH752 5252 675CFR362 5252 67512 9007 000CFP32302052650,1
    FD 40CFH1601 9002 150CFR711 9002 15015 0008 400CFP71402262800,1
    FD 50CFH2601 4751 775CFR1201 4751 77518 40011 300CFP120502272950,2
    FD 65CFH4301 2001 550CFR2001 2001 55021 40014 100CFP2106525901200,3
    FD 80CFH6509501 350CFR3009501 35023 80017 800CFP32080251101400,6
    FD 105CFH2 4008001 175CFR1 1008001 17548 60045 000CFP1 200105351301650,7

    Application example

    Two Internal Freewheels FD 40 CFR of standard type with bearing support as overrunning clutches in the drive of the transport rollers in a packaging distribution unit. In normal oper ation, the transport rollers are driven by means of the freewheels that are working in driving operation. At the withdrawal station, the arriving packages can easily slip off as the drive is overrun by the freewheel (freewheeling operation).


    Mounting

    Internal freewheels FD in type standard and type with P-grinding are without bearing support.

    Concentric alignment of inner and outer ring must be provided by the customer. The permissible run out (T.I.R.) must be observed. The torque is transmitted on the outer ring by press fit. In order to transmit the torques specified in the table, the outer ring must be accommodated in a housing with an external diameter K. The housing is made of steel or grey cast iron in minimum quality GG-20. When using other housing materials or smaller external

    diameters, we urge you to contact us regarding the transmissible torque.The tolerance of the housing bore D must be ISO P6.

    The permissible operating temperature of thefreewheel is - 40°C to 80°C.


    Lubrication

    An oil lubrication of the specified quality must be provided.


    Example for ordering

    Freewheel size FD 12, standard type:

    • FD 12 CFH




    Detailed Image

    Sprag Clutch AS (NSS TSS) One Way Clutch




    Company Information


    Changzhou RenBen Bearing Factory(Changzhou Global Bearing Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, needle roller bearings,one way clutch, backstop clutch, overrunning clutch and other bearings with high technology.


    Workshop

    Manufacture Processing

    Testing equipment



    Main products


    1. One Way Bearing

    1. Overrunning clutch

    for multiple-machine drives or to separate the iner-tia of masses of a driven machine from the driving machine after it has been switched off.

    2. Indexing clutch

    which turns a shaft step by step, thus achieving indexed material feed or a variable speed.

    3. Backstop

    to prevent a machine shaft turning backwards. In this case the overrunning clutch acts as a brake


    2.Needle roller bearings


    Applications:


    Backstop

    A Backstop application is where rotation

    is allowed in one direction and stopped in

    the opposite.

    Application examples:

    · Conveyor equipment

    · Mixers

    · High voltage switches

    · Furniture industry

    · Turnstiles and revolving doors

    · Geared motors

    · Winches

    · Elevators

    · Cranes

    · Strap/belt tighteners

    · Bucket conveyors

    · Belt reversing locks

    · Fans

    · Automatic doors (subway)

    · Fire damper flaps

    · Aviation technology

    · Roller plants

    · Summer skiing


    Indexing clutch

    A repeated drive then idle motion will

    be transferred to the driven side, step by

    step, as rotary motion in one direction (the

    clamping direction).


    Application examples:

    ·Paper processing (advance)

    · Seeding machines

    · Staplers (staples)

    · Conveyor belts (drive)

    · Ratchets

    · Ratchet wrenches

    · Roller advance

    · Installation tools

    · Automation technology


    Overrunning clutch

    If the speed of the driven side exceeds the

    speed of the driving side,the freewheel-clutch disengages the driving and driven sides by switching from torque transimit to idle.

    Application examples:

    ·Copier machines

    · Printing machines

    · Conveyor equipment

    · Transport equipment (speed matching)

    · Starters for combustion engines

    · Ergometers

    · E-bikes

    · Bicycle hubs

    · Starters

    · Emergency power aggregates

    · Generators

    · Hybrid applications (E-mobility)

    · Palletizing and storage systems

    · Model helicopters

    · Hand operated sirens

    · Roller coasters

    · Washing systems

    · Continuous ovens

    · Compressors

    · Compensating gearboxes

    · Gas turbine drives

    · Pump drives

    · Belt drives

    · Wheelchairs


    Transport ways:

    Easy communication ways:



    FAQ

    A:Will you send me free sample?

    B: It is highly encouraged to ask for the samples for quality check.


    A:Do you like to serve the client only with small orders?

    B:We enjoy to grow up together with all our clients whatever big or small.And WIN-WIN is our objective.


    A:Could you accept OEM and customize?
    B:YES, we can customize for you according to sample or drawing, but, pls provide us technical data, such as dimension and mark.


    A:Is it your company is factory or Trade Company?
    B:We have our own factory; our type is factory + trade.


    A:How to maintain my bearings?
    B:a. Soak your bearings in mineral spririts or paint thinner to remove any grease or particulates;
    b. Blowbearing out with compressed air;
    c.place a light drop of oil on the bearing;
    d.If the bearings feel rough repeat, give the bearing a spin.


    A:Could you supply door to door service?
    B:Yes, by air and by express (DHL, FEDEX, TNT, ARAMEX,EMS, SF)

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