FPD442M FPD442Z One Way Freewheel Sprag Clutch Bearing
FPD442M FPD442Z One Way Freewheel Sprag Clutch Bearing
Features
Bearing
The freewheel clutch includes ball and roller bearings.Additional external bearing support is not necessary.
Press fit pressure
Press fit pressure must not be applied to the balls.
Clamping direction
The arrow on the inner ring designates the inner ring's clamping direction.
Width:34 mm
Operating temperature:max. 100° C
Lubrication
Operative lifetime oil lubrication
Installation
Installation tolerances
Shaft h5; hub H6
Mating parts
Hardening and grinding of the mating parts is not necessary. Thoroughly clean (grease free) the mating parts in the vicinity of the freewheel clutch as well as the freewheel clutch's rings before making the press fit.
Components
| Freewheel clutch | |
| insert element* | FE 400 M (meander spring) |
|
FE 400 Z (tension spring) |
|
| + Raceways | Bearing steel, hardened and ground |
| inner ring | Press fit |
|
outer ring |
Press fit |
| + Ball bearing | Integrated |
|
+ Roller bearing |
RL 400 |
| + Lubrication | Lifetime oil lubrication |
Technical Datas
| Item | FPD442M FPD442Z |
| Material | ST14 |
| Bore dia. | 30 mm |
| Outer dia. | 46 mm |
| Width (B) | 34 mm |
| Torque capacity | 223N.m |
| Overrunning limiting speed (inner race) | 1500 r/min |
| Weight | 0.18 kg |
| Package | Carton box or as your requirements |
Dimensions and Capacities
| Model | d | D | W | Tnom | nmax | Cdyn. | Cstat. | Weight | Item no. |
| [mm] | [mm] | [mm] | [Nm] | [rpm] | [N] | [N] | [kg] | ||
| FPD 427 M | 15 | 31 | 34 | 94 | 2,000 | 7,679 | 6,397 | 0.09 | 306516 |
| FPD 427 Z | 15 | 31 | 34 | 84 | 2,000 | 7,679 | 6,397 | 0.09 | 306517 |
| FPD 432 M | 20 | 36 | 34 | 133 | 1,800 | 8,104 | 7,241 | 0.12 | 306518 |
| FPD 432 Z | 20 | 36 | 34 | 121 | 1,800 | 8,104 | 7,241 | 0.12 | 306519 |
| FPD 437 M | 25 | 41 | 34 | 176 | 1,700 | 9,201 | 8,142 | 0.15 | 306520 |
| FPD 437 Z | 25 | 41 | 34 | 160 | 1,700 | 9,201 | 8,142 | 0.15 | 306521 |
| FPD 442 M | 30 | 46 | 34 | 223 | 1,500 | 10,247 | 10,708 | 0.18 | 300696 |
| FPD 442 Z | 30 | 46 | 34 | 208 | 1,500 | 10,247 | 10,708 | 0.18 | 300697 |
| FPD 448 M | 35 | 53 | 34 | 286 | 1,300 | 11,642 | 13,440 | 0.23 | 306524 |
| FPD 448 Z | 35 | 53 | 34 | 262 | 1,300 | 11,642 | 13,440 | 0.23 | 306525 |
| FPD 453 M | 40 | 58 | 34 | 343 | 1,200 | 11,417 | 13,577 | 0.26 | 300702 |
| FPD 453 Z | 40 | 58 | 34 | 314 | 1,200 | 11,417 | 13,577 | 0.26 | 300700 |
| FPD 463 M | 50 | 68 | 34 | 461 | 1,100 | 13,070 | 17,063 | 0.34 | 306534 |
| FPD 463 Z | 50 | 68 | 34 | 428 | 1,100 | 13,070 | 17,063 | 0.34 | 306535 |
| FPD 473 M | 60 | 78 | 34 | 588 | 1000 | 14128 | 19896 | 0.41 | 306536 |
| FPD 473 Z | 60 | 78 | 34 | 543 | 1000 | 14128 | 19896 | 0.41 | 306537 |
Pictures
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.