FND459Z One Way Sprag Type Freewheel Clutch Bearing
FND459Z One Way Sprag Type Freewheel 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 tolerances
Shaft js6 (k5); 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.
Technical Datas
| Item | FND459Z |
| Material | GCr15 |
| Bore dia. | 20 mm |
| Outer dia. | 46 mm |
| Width (B) | 34 mm |
| Torque capacity | 208 N.m |
| Overrunning limiting speed (inner race) | 1500 r/min |
| Weight | 0.28 kg |
| Package | Carton box or as your requirements |
Dimensions and Capacities
| Designation | d | D | W | Tnom | nmax | Cdyn. | Cstat. | Weight | b | t | Item no. |
| [mm] | [mm] | [mm] | [Nm] | [rpm] | [N] | [N] | [kg] | [mm] | [mm] | ||
| FND 437 M | 15 | 41 | 34 | 176 | 1,700 | 8,962 | 8,661 | 0.24 | 5 | 2.3 | 300737 |
| FND 437 Z | 15 | 41 | 34 | 161 | 1,700 | 8,962 | 8,661 | 0.24 | 5 | 2.3 | 300738 |
| FND 442 M | 20 | 46 | 34 | 223 | 1,500 | 10,247 | 10,708 | 0.28 | 6 | 2.8 | 300743 |
| FND 442 Z | 20 | 46 | 34 | 208 | 1,500 | 10,247 | 10,708 | 0.28 | 6 | 2.8 | 300744 |
| FND 453 M | 25 | 58 | 34 | 343 | 1,200 | 11,417 | 13,577 | 0.46 | 8 | 3.3 | 300751 |
| FND 453 Z | 25 | 58 | 34 | 314 | 1,200 | 11,417 | 13,577 | 0.46 | 8 | 3.3 | 300752 |
| FND 459 M | 30 | 64 | 34 | 411 | 1,100 | 12,691 | 16,320 | 0.55 | 8 | 3.3 | 300758 |
| FND 459 Z | 30 | 64 | 34 | 381 | 1,100 | 12,691 | 16,320 | 0.55 | 8 | 3.3 | 300760 |
| FND 463 M | 35 | 68 | 34 | 462 | 1,100 | 13,070 | 17,063 | 0.6 | 10 | 3.3 | 306528 |
| FND 463 Z | 35 | 68 | 34 | 428 | 1,100 | 13,070 | 17,063 | 0.6 | 10 | 3.3 | 306529 |
| FND 470 M | 40 | 75 | 34 | 550 | 1,000 | 14,050 | 19,840 | 0.69 | 12 | 3.3 | 300765 |
| FND 470 Z | 40 | 75 | 34 | 509 | 1,000 | 14,050 | 19,840 | 0.69 | 12 | 3.3 | 300766 |
| FND 473 M | 45 | 78 | 34 | 588 | 1,000 | 14,128 | 19,896 | 0.73 | 14 | 3.8 | 306532 |
| FND 473 Z | 45 | 78 | 34 | 543 | 1,000 | 14,128 | 19,896 | 0.73 | 14 | 3.8 | 306533 |
Pictures
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