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Changzhou Suma Precision Machinery Co., Ltd.

One Way Bearing, Roller Bearing, Backstop manufacturer / supplier in China, offering Internal Freewheels Fn for Keyway Connection on The Outer Ring, Ge...Ho 2RS Series Spherical Plain Bearings Bore Size 20mm-80mm, One Way Clutch Sprag Type Freewheel Made of Gcr15 and so on.

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Supplier Homepage Product one way bearing (freewheel bearing) Internal Freewheels Fn for Keyway Connection on The Outer Ring

Internal Freewheels Fn for Keyway Connection on The Outer Ring

FOB Price: US $120 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $120/ Piece
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Production Capacity: 10000PCS/Month
Transport Package: Single Box or as Your Requirements
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: FN55
  • Type: Roller
  • Inner Diameter: 55mm
  • Width: 80mm
  • OEM: Accept
  • Delivery: 10-15days
  • Specification: P6
  • HS Code: 84836000
  • Model: Fn55
  • Outer Diameter: 140mm
  • Weight: 6kg
  • Material: Gcr15
  • Port: Shanghai;Ningbo
  • Trademark: SUMA or OEM
  • Origin: Changzhou, Jiangsu, China
Product Description
Internal Freewheels FN
for keyway connection on the outer ring
with rollers
 
Features
Internal Freewheels FN are roller freewheels without bearing support. The freewheel is built into the customer housing. This makes compact, space-saving fitting solutions possible. The freewheels FN are used as:
 Backstops
 Overrunning Clutches
 Indexing Freewheels
Nominal torques up to 3 000 Nm. The faces of both sides of the outer ring are provided with
grooves for torque transmission. Bores up to 60 mm.
 
Freewheel SizeNominal torqueMax. speedBore dBDE
FNPWeight
MNInner ring freewheels/Outer ring freewheels/mmmmmmmmmmmmmmkg
Nmoverruns min-1overruns min-1







FN8182 8005 4008203719
3063,00,1
FN12182 8005 40012203719
3063,00,1
FN15502 5005 10015304723
3773,50,3
FN201121 9004 35020366235
5083,50,6
FN252201 5503 35025408040
6894,01,1
FN304101 4003 05030489045
75125,01,6
FN355001 3002 850355310050
80136,02,3
FN407501 1502 500406311055
90157,03,1
FN451 0201 1002 400456312060
95167,03,7
FN501 9009502 050508013070
110178,55,3
FN552 0009001 900558014075
115189,06,0
FN603 0008001 800609515080
125189,08,4
 
Application example
Internal freewheel FN 20 as a backstop, on the drive shaft of running gears on a chain conveyor. In normal operation, the drive shaft drives and the freewheel works in freewheeling operation. The freewheel as a backstop prevents the running gears from being able to run backwards uncontrolled in the event of a fault.
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