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  • Changzhou Renben Bearing Factory

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Product Description

    • Model NO.: GFRN20F1F2
    • The Number of Rows: Multi-column
    • Material: Bearing Steel
    • Separated: Unseparated
    • Outer Diameter: 98mm
    • Torque: 181n.M
    • Trademark: R&B
    • Specification: SGS
    • HS Code: 84836000
    • Rolling Body: Roller Bearings
    • Outer Dimension: 62-400mm
    • Spherical: Non-Aligning Bearings
    • Inner Diameter: 20mm
    • Height: 57mm
    • Weight: 5kg
    • Transport Package: Single Box Packing
    • Origin: Jiangsu, China
     MODEL :  GFR30F1F2  One-way Clutch
     
    Item  GFR30F1F2 
    Precision P6
    Type Roller
    Type of Support Bearing Support
    Bore size (mm) 30
    Outer race (mm) 100
    Torque (KN) 500
    Inner race overruns speed (min-1) 1300
    Outer race overruns speed (min-1) 2800
    Weight (kg) 3.9
    Application Elevator , industrial machine and so on
     
    MODEL :  GFR35F1F2  One Way Clutch
     
    Item  GFR35F1F2 
    Precision P6
    Type Roller
    Type of Support Bearing Support
    Bore size (mm) 35
    Outer race (mm) 110
    Torque (KN) 725
    Inner race overruns speed (min-1) 1200
    Outer race overruns speed (min-1) 2600
    Weight (kg) 4.9
    Application Elevator , industrial machine and so on
     
     MODEL :  GFR80F1F2  Over Running Clutch 
     
    Item  GFR80F1F2 
    Precision P6
    Type Roller
    Type of Support Bearing Support
    Bore size (mm) 80
    Outer race (mm) 210
    Torque (KN) 8500
    Inner race overruns speed (min-1) 480
    Outer race overruns speed (min-1) 1500
    Weight (kg) 27
    Application Elevator , industrial machine and so on
    MODEL :  GFR15F1F2  One Way Clutch 
     
    Item  GFR15F1F2
    Precision P6
    Type Roller
    Type of Support Bearing Support
    Bore size (mm) 15
    Outer race (mm) 68
    Torque (KN) 125
    Inner race overruns speed (min-1) 2800
    Outer race overruns speed (min-1) 4400
    Weight (kg) 1.6
    Application Elevator , industrial machine and so on
     
     
    INTRODUCTION
     
    Types GFR...F1F2/F2F7 and GFRN...F5F6 are roller type freewheels, self-contained, sealed and bearing supported, using two 160...Series bearings.

    Units must be oil lubricated before use if they are delivered disassembled. Primarily used as overrunning or indexing clutches. The cover combination is chosen according to the type of drive, as shown overleaf.

    F2 and F6 covers are used to close the unit. They are equipped with 3 screws for oil filling, drain and level.

    The shaft seal is a standard lip seal. Covers may be easily assembled by a qualified user, allowing direction of rotation to be selected on site. Alternatively, units can be delivered assembled and lubricated (except GFRN...F5F6).

    Model Self-Contained Clutch/Backstop/Overruning Clutch One Way Clutch Gfrn20f1f2
    Model Self-Contained Clutch/Backstop/Overruning Clutch One Way Clutch Gfrn20f1f2
      NOTES 


    1) T max = 2 × T KN 
    2) Inner race overruns. Values without radial lip seals
    3) Outer race overruns. Values without radial lip seals
    Keyway to DIN 6885.1
    *) GFR12 has through holes in outer race



    One way clutch:
     
    1. One way clutch MG Series MG300/MG400/MG500/MG600/MG700/MG750/MG800/MG900/MG100/MG1100/MG1200/MG13
     
    2. One way clutch MZ Series MZ15/MZ17/MZ20/MZ30-22/MZ30-25/MZ30/MZ35/MZ45-40/MZ45-40/MZ60-50/MZ60-55/MZ60/MZ70-65/MZ70
     
    3. B200 series cam clutch
    B203/B204/B205/B206/B207/B208/B209/B210/B211/B212/B213/B214
     
    4. BB series one way bearings
    BB15/BB17/BB20/BB25/BB30/BB35/BB40/BB15-1K-K/BB17-1K-K/BB20-1K-K/BB25-1K-K /BB30-1K-K/BB35-1K-K/BB40-1K-K/BB15-2K-K/BB17-2K-K/BB20-2K-K/BB25-2K-K /BB30-2K-K/BB35-2K-K/BB40-2K-K/


    5. CSK series one way bearings
    CSK8/CSK12/CSK15/CSK15-1K/CSK15-2K/CSK17/CSK17P/CSK17PP/CSK20/CSK20P/CSK20PP/CSK25/CSK25P/CSK25PP/CSK30/CSK30P/CSK30PP/CSK35/CSK35P/CSK35PP/CSK40/CSK40-1K/CSK40-2K/CSK8-RS/CSK35-2RS/CSK12-2RS/SK40-2RS/CSK15-2RS/CSK20P-2RS/CSK17-2RS /CSK25P-2RS CSK20-2RS/CSK30P-2RS CSK25-2RS /CSK30PP-2RS CSK30-2RS


    6. GFK series one way clutch bearings
    GFK20/GFK25 /GFK30  /GFK35 /GFK40/GFK45  / GFK50
     
    7. DC series sprag freewheel cage one way clutch
    DC2222G /DC2776/ DC2222G /DC3175 (3C) DC2776 /DC3175A DC3175 (3C) /DC3034/ DC3175A
    DC3809A/ DC3034 /DC3809A(3C) /DC3809A /DC4127 /DC3809A(3C) /DC4127
    DC5476A/ DC4972 (4C) /DC5476A (4C) /DC5476A/ DC5476B/ DC5476A
     
    8. BWC BW. X.BWX series cam clutch
    BW-13161/BW-13167/BW-13167MZ/BW-13214/BW-13214/BW-13231/BW-13243/BW-13244/BW-13255/BWC-13168/BWC-13219A/BWC-13229/BWX/BWC/X/RC series freewheel cage overrunning clutch
    BWX134939/BWX13219/BWX132640/BWC13230/BWC13244/BWX132909/BWX133339/BWC13167/BWC13239/BWC13168/BWX13261/BWX133403 X133400B /X133400/ X133401 X133402 /X133403 X134398 /X134954/ X135005/ X135006/ X135036/ X135041/ X135052 /X135067 RC061008 /RC081208 RC101410/ RC121610
     
    9. RSBW series one way clutches
    RSBW25/ RSBW30/RSBW35/ RSBW40/RSBW45/RSBW50/RSBW55/RSBW60
    RSBW65/RSBW70/RSBW75/RSBW80/RSBW85/RSBW90
     
     
    10. PB series one way clutches
    PB3/PB5/PB6/PB8/PB10/PB12/PB14
     
    11. TSS Freewheels sprag one way clutch
    TSS8/TSS10/TSS12/TSS15/TSS20/TSS25/TSS30/TSS35/TSS40/TSS45/TSS50/TSS60


    12. TFS series cam clutches
    TFS12/TFS15/TFS17/TFS20/TFS25/TFS30/TFS35/TFS40/TFS45/TFS50/TFS60/TFS70/TFS8/TFS90
     
    13. AS(NSS or TSS)series one way clutch
    TSS8 AS8 NSS8/ TSS10 AS10 NSS10/ TSS12 AS12 NSS12/TSS15 AS15 NSS15/
    TSS20 AS20 NSS20/ TSS25 AS25 NSS25/ TSS30 AS30 NSS30/ TSS35 AS35


    14. ASNU(NFS or TFS) series one way clutch
    TFS12 ASNU12 NFS12/ TFS15 ASNU15 NFS15/ TFS17 ASNU17 NFS17/ TFS20 ASNU20NFS20/TFS25 ASNU25 NFS25/TFS30 ASNU30 NFS30/TFS35 ASNU35
     
    15. NF roller type one way clutch
    STIEBER NF8 GFRN55/STIEBER NF12 GFRN60 /STIEBER NF15 GFRN70/
    STIEBER NF20 GFRN80/STIEBER NF25 GFRN90/STIEBER NF30 GFRN100


    16. AE roller type one way clutch
    STIEBER AE8/STIEBER AE12/ STIEBER AE15/ STIEBER AE20/ STIEBER AE25/ STIEBER AE30/ STIEBER AE35/ STIEBER AE40/ STIEBER AE45/ STIEBER AE50/STIEBER AE55/ STIEBER AE60/
     
    17. AA roller type one way clutch
    STIEBER AA20/ STIEBER AA25/ STIEBER AA30/STIEBER AA35 /STIEBER AA40/STIEBER AA45/ STIEBER AA50/STIEBER AA55/STIEBER AA60/STIEBER AA70/ STIEBER AA80/STIEBER AA90/
    STIEBER AA100/ STIEBER AA120/ STIEBER AA150/
     
    18.GFR\GFRN series miler overrunning clutch
    GFR12/GFR15/GFR20/ GFR25/GFR30/ GFR35/GFR40/GFR45/GFR50/GFR55/GFR60/GFR70


    19.FE series freewheel one way clutch
     
    FE448 /FE443 /FE422/FE423/FE428/FE427/FE432/FE433/FE453 /FE437 
     
    20. One way clucth CKA Series bearngs: CK-A1542/CK-A1747/CK-A2052/CK-A2562/CK-A3072/CK-A3580/CK-A4090/CK-A45100/CK-A50110/CK-A60130
     
    21. Drawn cup needle Roller one way HF0406/HF0612/HF0812/HF1012/HF1216HF1416/HF1616/HF1816/HF2016/HF25
     
     
    22.KI series:KI196 
     
     
    23.HYCS cam clutch  :HYC8S/HYC10S/HYC12S/HYC15S/HYC20S/HYC25S/HYC30S/HYC35S/HYC40S/HYC45S/HYC50S/HYC60S
     
    24.LD series one way clutch:LD04/LD05/LD06/LD07/LD08
     
    25.MA series cam clutch:MA20/MA30
     
    26.MI series cam clutch :MI300/MI400/MI500/MI600/MI700/MI750/MI800/MI900/MI1000/MI1100/MI1200/MI1300
     
    27.MZEUseries one way cam clutch :MZEU12K/MZEU15K/MZEU20K/MZEU25K/MZEU30K/MZEU35K/MZEU40K/MZEU45K/MZEU50K/MZEU55K/MZEU60K/MZEU70K/MZEU80K/MZEU90/MZEU100/MZEU130/MZEU150
     
    28.BR series cam clutch BR20/BR25/BR30/BR35/BR40/BR45/BR50/BR60/BR71/BR80/BR90/BR100/BR130/BR150/BR180/BR190/BR220/BR240/
     
    29.BSEU cam clutch BSEU40-20/BSEU40-25/BSEU40-30/BSEU40-35/BSEU40-40/BSEU70-45/BSEU70-50/BSRU70-55/BSEU70-60/BSEU70-65/BSEU70-70/BSEU90-75/BSEU90-80/BSEU90-85/BSEU90-90
     
    30.BST cam clutch BST30/BST50/BST65/BST75/BST85/BST95/BST110/BST135/BST160/BST200/BST220/BST250/BST270/BST300/BST335/BST350/BST425/BST450


    31.HYC series
    HYC8C/HYC12C/HYC15C/HYC17C/HYC20C/HYC25C/HYC30C/HYC35C/HYC40C/HYC45C/HYC50C/HYC60C/HYC70C/HYC80C/HYC90C
     
     
    32. CLD series one way bearings CLD04-09-06/CLD04-10-16/CLD04-13-3.1/CLD06-12-06/CLD06-16-3.5/CLD08-16-5.5/CLD08-16-09/
     
    34.AV series backstop one way clutch
    STIEBER AV20,STIEBER AV25,STIEBER AV30,STIEBER AV35,STIEBER AV40,            STIEBER AV45,STIEBER AV50,STIEBER AV55,STIEBER AV60,STIEBER AV70,
    STIEBER AV80,STIEBER AV90,STIEBER AV100,STIEBER AV110,STIEBER AV120
     
    35.RSCI series one way clutch
    RSCI20/STIEBER RSCI25/STIEBER RSCI30/STIEBER RSCI35/STIEBER RSCI40/        RSCI45/STIEBER RSCI50/STIEBER RSCI60/STIEBER RSCI70/STIEBER RSCI80/              STIEBER RSCI80M/STIEBER RSCI90/STIEBER RSCI90M/STIEBER RSCI100/STIEBER RSCI100M/         STIEBER RSCI130/STIEBER RSCI180/STIEBER RSCI180M/STIEBER RSCI180II/                  STIEBER RSCI180II-M/STIEBER RSCI220/STIEBER RSCI220M/STIEBER RSCI220II/                STIEBER RSCI220II-M/STIEBER RSCI240/STIEBER RSCI240M/STIEBER RSCI240II/             STIEBER RSCI240II-M/STIEBER RSCI260/STIEBER RSCI260M/STIEBER RSCI260II/             STIEBER RSCI260II-M/STIEBER RSCI300/STIEBER RSCI300M/STIEBER RSCI300II
     
    36.RSBI series
    RSBI60/RSBI70/RSBI80/RSBI90/RSBI100/RSBI130/RSBI150/RSBI180/RSBI190/RSBI220/RSBI240STIEBER/RSBI100 /RIZ100G4 /STIEBER RSBI130 /RIZ130G4 /STIEBER RSBI150 /STIEBER RSBI100F8 RIZ30G7 /STIEBER RSBI130F8/ RIZ35G7 STIEBER/ RSBI150 F8 RIZ40G7
     
    Needle roller bearings:
    1. K series radial needle roller and cage assembiles,
    NK series, Non-inner ring needle bearing, light series
    NKS, Non-inner ring needle roller bearings, heavy series
    RNA49, Non-inner needle roller bearing, sizes 49 series
    RNA69, Non-inner needle roller bearings, size 69 series
    RNA48, Non-inner needle roller bearings, size 48 series
    NKI, with inner ring needle bearings, light series
    AXK thrust ball bearing with flat seat.


    2. Supporting roller and curve roller bearings:
    NUTRseries, NUKRseries, KR series, PWKR series, NATR series, RSTOseries, STOseries, NATV series, CF series.
     
    3. Combined radial bearings:
    NKIA series, NKIB series, NX series, NKX series, NKXR series, ZARN series, ZARF series, RAXF series

    Applications of one way clutch bearing:
     
     
    Air cleaning plants; Gear Reducers , Conventional and Nuclear Power Plants,Agricultural machines; Automotive Industry, Clay Pigeon Traps , High Voltage Switchgear, Buchet elevators; Compressors; Conveyors; Cranes and hoists; Dry cleaning machinery; Duplicator equipment; Fish net machines; Heat-treatment furnaces; Induced draft fans; Multi-states conveyors; Packaging machinery; Printing machinery; Pumps; Punch presses and feeders; Power plants; Refinery equipment; Speed reducers; Standby power units; Textile looms; Two-speed grinders; Two-speed shiftovers; Washing machines; Wire winding machinery. Rolling Mills, Roller Coaster, Fitness Machines, Industrial Fans, Vertical Pumps
     
     
    Gear Reducers

    Here one-way clutches are used as integral backstops in drive systems for conveyors, industrial fans, pumps, crushers, mixers, kilns and turbines. One-way clutches are also widely used as overrunning clutches in auxiliary or pony drives and dual-drive systems.we offers solutions for long life and maintenance free operation.
     
     
    Printing Machines

    The classic application in printing machines is the inking roller auxiliary drive. But one-way clutches have also been used extensively as indexing devices, to provide an inexpensive and reliable means of achieving a mechanical variable speed drive for the inking roller main drive.
    We know-how results in inexpensive, customised solutions even for the most demanding applications.
     
     
    Conventional and Nuclear Power Plants

    R&B backstops are used extensively on pumps used in the primary and secondary cooling systems of power generating equipment. R&B is certified to KT 1401 as an authorised supplier for the nuclear power industry.
     
     
     
    Textile Machines

    There is a wide range of applications for R&B clutches in textile machinery, especially in circular knitting machines, thread preparation, bobbin winding and looms. In applications using sprag clutches the special Formchrome finish used in our ball bearing series of one-way clutches offers an exceptionally long life in overrunning applications.
     
     
    Automotive Industry

    There is a wide range of applications in the automotive manufacturing sector. Overrunning clutches on conveyor systems and engine test bed starter mechanisms, exhaust fan backstops in spray painting booths. The multiplicity of designs offered by R&B offers the designer the best opportunity to achieve the perfect "fit".
     
    Clay Pigeon Traps

    In this common application a one-way clutch is used as a backstop to prevent the arm of the trap "bouncing" back after a launch. The rugged R&B roller-ramp design provides a reliable solution for this demanding but price sensitive application.
     
     
     
    High Voltage Switchgear

    Here a one-way clutch is used as a backstop to secure the actuating spring pre-load position. The quality and reliability of the chosen R&B product ensures instantaneous applied torque and a firm "latch".
     
     
    Agricultural Machinery

    On seed drills a series of one-way clutches is used as an indexing mechanism to provide an infinitely variable speed drive. One-way clutches are also used for overrunning on round bale presses and as backstops for bulk conveyors and silo extractors. R&B ball bearing series sprag clutches and self-contained designs offer simple and effective solutions for many applications in this industry.
     
     
    Car Washing Gantries

    To avoid damage to vehicles in the event of a drive system failure car washes use overrunning clutches in the horizontal roller drive. R&B ball bearing series and self-contained roller-ramp designs can be very easily incorporated into chain sprockets, timing belt pulleys and other drive elements.
     
     
    Rolling Mills

    In the steel, and other metals industry one-way clutches are used as overrunning drives in roller conveyors. The speed of the conveyed material can momentarily be accelerated without any effect on the main drive.
     
    Fitness Machines

    R&B ball bearing clutches have proved dependable and durable in the flywheel assembly of superior quality rowing and stepper machines and novel drive systems in bicycles and manually operated wheelchairs.
     
    Davits (Winches)

    R&B one-way clutches are used in combination with brakes to ensure the safe lowering and raising of rescue vessels on ships and off-shore platforms. New industry wide standards are satisfied by R&B design and manufacturing quality.
     
     
    Bow Thruster

    R&B one-way clutches are used as backstops to prevent reverse rotation of the thruster's propeller when not in operation. Units with centrifugally disengaging sprags offer a solution that can be easily incorporated into the drive gearbox and, under drive conditions, operate contact free to ensure a very long operating life.
     
    Industrial Fans

    One-way clutches are frequently used in multiple fan installations to prevent non driven fans from "windmilling" in the reverse direction.
     
    Vertical Pumps

    Large vertical pumps used in power generating plant cooling systems and for flood control frequently employ a backstop. Larger versions of the R&B high speed backstop are ideal for these applications and may be mounted on the top of the pump or the electric motor.

     

Photo Show

  • Changzhou RenBen Bearing Factory, is a manufacturer specialized in Producing Various One Way Bearings, One Way Clutch, Overrunning Clutch, Needle Roller Bearings. More than 2000 standard model of one way bearring over 1000 designations of metric and inch series needle bearings are regularly manufactured and widely used for motorcycles, electric and air powered tooling, printers, light and textile industries, machines, Construction machines, Cars Trucks, and office equipment in domestic and worldwide markets. In addition, special bearings are also provided in accordance upon customers' requirement for various applications. We have exported our products to Korea, Iran, Turkey, Bulgaria, Romania, Russia, Italy, Norway, the USA, Canada, etc.

    What are we?

    We are Changzhou Renben Bearing factory, it was founded in 1993, covered the aera of 4000 sq. M. Our factory was located in the economically developed coastal city-industrial district-Wujin Changzhou city of Jiangsu province. Here transportation is convenient, It will just take one hour to Shanghai by train.

    We also have Changzhou Global bearing trading company, integration of industry and trade.

    What the main product are produced?

    One way bearings, one way clutch, overrunning clutch, backstops, cam clutch, needle roller bearing, Supporting roller and curve bearings, Cylindrical roller bearings. Thrust ball bearings with falt seat. We have large stocks, and we also accpect producing for non-standard product, Customers' drawing or samples.

    What is our advantage?

    Product: In 1999, our boss as a engineer, started to develop and design one way clutch bearings when he worked in a big bearing factory. Untill now, We have successes to develop BB series, MZ series, TFS series, NSS series RSBW series, which to be confirmed reach in a high quality level can compared with TSUBAKI brand from Janpan.

    GFR series, DC series, ASNU series, NFR series, GFK series, NF series, AE series, AA series, ect, which to be confirmed reach in a high quality level can compared with STIEBER brand from German.

    FE series, FP series, FND series, FKN series one way clutch bearing, which to be confirmed reach a high quality level can compared with GMN brand from Germany.

    To continue to offer our customers the highest standard of service in our Industry. It is our intention to remain at the forefront of bearing supply and design and to continue our development into new bearing.

    Factory equipment: The company owns the most advanced CNC automatic production line, automatic assembly line, and a variedy of testing equipment. Bearings we manufactured are all low noise, low vibration, low friction, high precision, high sealed, high turning speed and long life.

    Quanlity control: 2011 We got the ISO9001: 2008 quality management system certification, , all our products are sent out before several times inspection. We also supply detailed drawings and offer whenever necessary.

    What's the application?

    Widely used in conveying machine, reducer, hoist, elevator, automobile, home appliances, textile machinery, printing machinery, food machinery and mine machines etc

    Where our products have been saled?

    Our products all over the world play an important role

    In Germany, Britain, the Netherlands, Spain, Italy,

    In Indian, Indonesia, the Philippines, Thailand,

    In Iran, Dubai

    In Mexico,

    In the United States

    "Quality and Service" must be your main concerns which we have put into practice, please browse our product category and let us know your inquiries. Our aim is to supply our customers meet with good quality and the best competitive prices. With adequate supply, large stock and convenient transportation, we warmly welcome new customers to visit us.
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