FE448Z Overrunning Clutch Sprag One Way Bearings for Bikes
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FE448Z Overrunning Clutch Sprag One Way Bearings for Bikes

  • FE448Z

  • SUMA

Availability:

FE448Z Overrunning Clutch Sprag One Way Bearings for Bikes 


Brief Introduction of FE Sprag One Way Bearings 

SUMA insert components come in various sizes. The FE 400 Z, FE 400 Z2, and FE 8000 Z collections are outfitted 

with a tension spring. Designed for attachment to hardened and polished mating sections, SUMA insert 

components are compatible with both oil and grease as lubricants. 

These elements can serve multiple functions, including indexing clutches, backstops, or overrunning clutches.


The FE 400 Z selection features freewheel clutch inserts that incorporate tension springs.


Specifications of FE Sprag One Way Bearings :


Mounting breadth: 12 mm

Maximum operational heat: 140 °C (options available for higher temperatures upon request)

Indexing rate: up to 10 Hz

Lubrication options include oil or grease. 


These components are provided with anti-corrosion protection, and pre-lubrication is available if specified.


Datasheet of FE Sprag One Way Bearings 


FE Sprag One Way Bearing.pdf

fe sprag
FE Sprag clutch 2
Dimensions    [mm] FE 400 FE 400 Z  FE 400 Z2 Idling speed Clutch
dL DL Part Number Torque  M   [N.m] Part Number Torque M  [N.m] Part  Number Torque  M   [N.m] nmax [RPM]
2 10



FE 410 Z2 0.3 10,000 
4 12

FE 412 Z 3 FE 412 Z2 1.8 10,000 
5 13



FE 413 Z2 2.9 9,000 
6 14

FE 414 Z 7 FE 414 Z2 2.6 8,500 
8 16

FE 416 Z 12 FE 416 Z2 7.6 7,500 
14 22 FE 422 48 FE 422 Z 44 FE 422 Z2 21 5,300 
15 23 FE 423 55 FE 423 Z 48 FE 423 Z2 24 5,200 
17 25 FE 425 68 FE 425 Z 58 FE 425 Z2 30 4,700 
19 27 FE 427 80 FE 427 Z 66 FE 427 Z2 36 4,400 
20 28 FE 428 87 FE 428 Z 75 FE 428 Z2 39 4,200 
22 30 FE 430 101 FE 430 Z 87 FE 430 Z2 46 4,000 
24 32 FE 432 116 FE 432 Z 97 FE 432 Z2 52 3,700 
25 33 FE 433 124 FE 433 Z 107 FE 433 Z2 56 3,600 
27 35 FE 435 141 FE 435 Z 121 FE 435 Z2 64 3,400 
29 37 FE 437 158 FE 437 Z 137 FE 437 Z2 71 3,200 
30 38 FE 438 168 FE 438 Z 144 FE 438 Z2 76 3,100 
34 42 FE 442 207 FE 442 Z 178 FE 442 Z2 93 2,800 
35 43 FE 443 217 FE 443 Z 187 FE 443 Z2 98 2,700 
40 48 FE 448 272 FE 448 Z 235 FE 448 Z2 122 2,500 
45 53 FE 453 333 FE 453 Z 281 FE 453 Z2 146 2,200 
50 58 FE 458 400 FE 458 Z 345 FE 458 Z2 178 2,000 
51 59 FE 459 414 FE 459 Z 357


55 63 FE 463 472 FE 463 Z 407 FE 463 Z2 202 1,900 
60 68 FE 468 550 FE 468 Z 474 FE 468 Z2 243 1,750 
62 70 FE 470 583 FE 470 Z 502

1,700 
65 73 FE 473 633 FE 473 Z 545

1,600 
70 78 FE 478 722 FE 478 Z 622

1,500 
80 88 FE 488 914 FE 488 Z 788

1,300 


Photo of FE Sprag One Way Bearings 

FE 组合

Testing Equipment of FE Sprag One Way Bearings 

FAQ of FE Overrunning Clutch Sprag One Way Bearing 


1. Are you Trading Company or Manufacturer ?


SUMA is Manufacturer with one-stop service , Production history over 20 years, exporting experience up to 10 years  .


2. Can i have FE Sprag One Way Bearings Samples to check quality first ?


It is okay to get FE Overrunning Clutch sample for quality check .


3. How can i choose the correct FE One Way Bearing i need ?


Torque capacity , Rotation Speed , and Dimensions are necessary to choose the right model.

If you not so sure about it, pls share with us, our engineer will give you professional guidance .


4. What Material of the one way bearings you are supplied ?


Standard Material : GCr15 Bearing Steel


5. How soon you can make the shipment ?


Usually all are in stock, can ship out within 2-3 days .

If big quantity, can ship out in 10 days .

Customized sizes may need 15-20 days , Depends on specific order.


6. Is there guarantee of items purchased ?


We produce 1 year warranty for all backstop clutch we sell.  



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