Backstop, One-Way Clutch for Conveyor and Reducers (NF80)

Backstop, One-Way Clutch for Conveyor and Reducers (NF80)
Data SheetItemNF80 BackstopInner dia.80-100mmOuter dia.275mmWidth226 mmTorque8000 NmMin. speed400 r/minMax. speed1500 r/minWeight73kgDelivery time10-15 daysApplicationConveyer, Electric Motor,Bucket elevator,etcPackagewooden package, carton package or as your requirements
Product Description
MODEL : CAMCLUTCHNF80
Backstop NF are used as:
Backstops
Overrunning Clutches
INTRODUCTION
Type NF is a roller type freewheel non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation.Standard lubrication is oil .Nominal outside diameter is a standard ball bearing dimension. A typical arrangement is to install this type alongside a bearing with the same housing tolerances, as shown on the following page. The inner race is keyed to the shaft. The outer race has a positive n6 tolerance to give a press fit in a H7 housing. Additional side notches provide for positive torque transmission.If the housing tolerance is to K6, use of the notches is not necessary, but the housing must be strong enough to not expand after assembly.Catalogue
TypeSizeOverrunning speedsWeightNFdH7TKN1)nimax2)namax3)Dn6D5D6LtbH11rr1[mm][Nm][min-1][min-1][mm][mm][mm][mm][mm][mm][mm][mm][kg]82050006000373020203611.50.1122050006000373020203611.50.1157845005400473726303.571.51.50.32018830003600625237363.58220.6252502200260080684940492.521.13050018002100907552.5485122.521.635663160019501008058536132.52.52.34011001250170011090626371532.53.14515001100150012095696371632.53.7502375850130013011082808.5173.535.4552500800120014011583809183.536.1604250700110015012593.5959183.53.58.57058756209001701401061109203.53.513801000055080019016012212592043.518901725048070021518013314011.5244425.31001962540060026021015715014.5284442.113034750300480300240188180173255651504437525040032026020518017325595
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Company Information
Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology.
We are following"Best Quality, Best Price, Fast Delivery, Best Serves"to make all of our old and new customers satisfied.
Our Advantages
1. Advanced producing equipment.
2. Strict requirement for the raw material
3. Complete&perfect process flow
4. Good quality of each batch of the product
5. Different grades of price for different qualityFAQ:
Q: Why do we choose your company?
A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.
Q:What is the delivery time?
A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 15 days.
Q: What is your payment term?
A: Our payment term include L/C, T/T, Western Union, Paypal etc.
Q: Can you send bearing samples first?
A: Yes, we can send bearing samples of one way clutch bearing to check quality first.