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| Place of Origin | CHINA |
| Brand Name | SUMA |
| Certification | ISO SGS |
| Model Number | FE453Z FE455Z FE458Z |
FE453Z FE455Z FE458Z Precision Freewheels One Way
Sprag Clutch Bearing for Helicopter
Features
The sprags are evenly spaced around the circumference of the insert element cage. The insert element cage does not come in contact with the inner or outer races; it remains absolutely loadfree under any application.
Dimensions and Capacities
Drawing legend:
d = inner diameter D = outer diameter W = width T = torque n = rotation speed
| Designation |
d [mm] |
D [mm] |
W [mm] |
Tnom [Nm] |
nmax [rpm] |
Weight [kg] |
Item no. |
| FE 412 Z | 4 | 12 | 12 | 4 | 27,000 | 0.003 | 300393 |
| FE 416 Z | 8 | 16 | 12 | 16 | 19,200 | 0.006 | 300400 |
| FE 420 Z | 12 | 20 | 12 | 35 | 12,500 | 0.007 | 306041 |
| FE 422 Z | 14 | 22 | 12 | 53 | 10,100 | 0.008 | 300405 |
| FE 423 Z | 15 | 23 | 12 | 62 | 9,200 | 0.009 | 300411 |
| FE 425 Z | 17 | 25 | 12 | 72 | 8,100 | 0.011 | 300415 |
| FE 427 Z | 19 | 27 | 12 | 83 | 7,400 | 0.013 | 300422 |
| FE 428 Z | 20 | 28 | 12 | 93 | 7,500 | 0.013 | 300430 |
| FE 430 Z | 22 | 30 | 12 | 107 | 6,300 | 0.014 | 300435 |
| FE 432 Z | 24 | 32 | 12 | 117 | 5,900 | 0.016 | 300439 |
| FE 433 Z | 25 | 33 | 12 | 128 | 6,000 | 0.016 | 300445 |
| FE 435 Z | 27 | 35 | 12 | 143 | 5,100 | 0.017 | 300448 |
| FE 437 Z | 29 | 37 | 12 | 154 | 4,800 | 0.018 | 300455 |
| FE 438 Z | 30 | 38 | 12 | 166 | 4,900 | 0.019 | 300460 |
| FE 442 Z | 34 | 42 | 12 | 198 | 4,400 | 0.018 | 300463 |
| FE 443 Z | 35 | 43 | 12 | 207 | 4,300 | 0.022 | 300469 |
| FE 448 Z | 40 | 48 | 12 | 248 | 4,200 | 0.024 | 300478 |
| FE 453 Z | 45 | 53 | 12 | 293 | 3,400 | 0.022 | 300482 |
| FE 455 Z | 47 | 55 | 12 | 313 | 3,300 | 0.026 | 300487 |
| FE 458 Z | 50 | 58 | 12 | 344 | 3,100 | 0.029 | 300489 |
| FE 459 Z | 51 | 59 | 12 | 353 | 3,000 | 0.030 | 300494 |
| FE 463 Z | 55 | 63 | 12 | 393 | 2,900 | 0.032 | 300497 |
| FE 468 Z | 60 | 68 | 12 | 444 | 2,700 | 0.034 | 300501 |
| FE 470 Z | 62 | 70 | 12 | 465 | 2,600 | 0.035 | 300505 |
| FE 473 Z | 65 | 73 | 12 | 495 | 2,500 | 0.037 | 300508 |
| FE 478 Z | 70 | 78 | 12 | 548 | 2,600 | 0.039 | 300511 |
| FE488Z | 80 | 88 | 12 | 657 | 2,100 | 0.045 | 300514 |
| FE 508 Z | 100 | 108 | 12 | 889 | 1,700 | 0.055 | 300519 |
| FE 528 Z | 120 | 128 | 12 | 1,127 | 1,300 | 0.066 | 300522 |
| FE 648 Z | 240 | 248 | 12 | 2,673 | 800 | 0.131 | 300524 |
| Designation |
d [mm] |
D [mm] |
W [mm] |
Tnom [Nm] |
nmax [rpm] |
Weight [kg] |
Item no. |
| FE 410 Z2 | 2 | 10 | 7 | 0,6 | 52,600 | 0.001 | 300390 |
| FE 412 Z2 | 4 | 12 | 7 | 2,5 | 40,900 | 0.002 | 300394 |
| FE 413 Z2 | 5 | 13 | 7 | 4 | 34,900 | 0.003 | 300395 |
| FE 414 Z2 | 6 | 14 | 7 | 6 | 31,200 | 0.003 | 300396 |
| FE 416 Z2 | 8 | 16 | 7 | 10 | 27,200 | 0.004 | 300399 |
| FE 418 Z2 | 10 | 18 | 7 | 16 | 18,900 | 0.005 | 300401 |
| FE 422 Z2 | 14 | 22 | 7 | 30 | 13,200 | 0.006 | 300406 |
| FE 423 Z2 | 15 | 23 | 7 | 40 | 13,200 | 0.006 | 300410 |
| FE 425 Z2 | 17 | 25 | 7 | 43 | 10,600 | 0.007 | 300416 |
| FE 428 Z2 | 20 | 28 | 7 | 55 | 9,700 | 0.008 | 300431 |
| FE 433 Z2 | 25 | 33 | 7 | 78 | 7,700 | o.oio | 300446 |
| FE 437 Z2 | 29 | 37 | 7 | 97 | 6,100 | o.oii | 300457 |
| FE 438 Z2 | 30 | 38 | 7 | 105 | 6,400 | o.oii | 300461 |
| FE 442 Z2 | 34 | 42 | 7 | 125 | 5,400 | 0.012 | 300465 |
| FE 443 Z2 | 35 | 43 | 7 | 131 | 5,600 | 0.013 | 300472 |
| FE 448 Z2 | 40 | 48 | 7 | 156 | 5,500 | 0.014 | 300477 |
| FE 453 Z2 | 45 | 53 | 7 | 185 | 4,400 | 0.016 | 300484 |
| FE 458 Z2 | 50 | 58 | 7 | 216 | 4,400 | 0.017 | 300490 |
| FE 463 Z2 | 55 | 63 | 7 | 246 | 3,700 | 0.019 | 300498 |
| FE 468 Z2 | 60 | 68 | 7 | 277 | 3,500 | 0.020 | 300502 |
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