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| Place of Origin | CHINA |
| Brand Name | SUMA |
| Certification | ISO SGS |
| Model Number | FBF24 |
FBF 24 Indexing Freewheel Sealed Sprag Cam Clutch Bearing
Features
Complete Freewheels FBF with mounting flange are sealed sprag freewheels with ball bearings. They are supplied oil-filled and ready for installation.
The freewheels FBF are used as:
➧ Backstops
➧ Overrunning Clutches
➧ Indexing Freewheels
In addition to the standard type, four other types are available for extended service life and indexing accuracy.
Nominal torques up to 160 000 Nm. Bores up to 300 mm. Many standard bores are available.
Dimensions and Capacities
|
Free wheel Size |
Ty pe |
Nom inal tor que |
M ring freew heels/ |
ax. Speed ring freew heels/ runs min-1 |
Type |
Nom inal torq ue |
Max. Speed ring freew heels/ runs min-1 |
Outer ring freew heels/ runs min-1 |
Ty pe |
Nom inal torq ue |
Sprag lift-off at inner ring speed min-1 |
Max. Speed ring freew heels/ uns min-1 |
Outer ring drives min-1 |
Ty pe |
Nom inal tor que |
Sprag lift-off at outer ring speed min-1 |
Max. Speed Outer ring freew heels/ runs min-1 |
Inner ring drives min-1 | Type |
Nom inal tor que |
| FBF 24 | CF | 45 | 4 800 | 5 500 | CFT | 45 | 4 800 | 5 500 | CFP | 19 | ||||||||||
| FBF 29 | CF | 80 | 3 500 | 4 000 | CFT | 80 | 3 500 | 4 000 | CFP | 31 | ||||||||||
| FBF 37 | SF | 200 | 2 500 | 2 600 | SFT | 200 | 2 500 | 2 600 | CZ | 110 | 850 | 3 000 | 340 | SFP | 120 | |||||
| FBF 44 | SF | 320 | 1 900 | 2 200 | SFT | 320 | 1 900 | 2 200 | DX | 130 | 860 | 1 900 | 344 | CZ | 180 | 800 | 2 600 | 320 | SFP | 180 |
| FBF 57 | SF | 630 | 1 400 | 1 750 | SFT | 630 | 1 400 | 1 750 | DX | 460 | 750 | 1 400 | 300 | LZ | 430 | 1 400 | 2 100 | 560 | SFP | 310 |
| FBF 72 | SF | 1 250 | 1 120 | 1 600 | SFT | 1 250 | 1 120 | 1 600 | DX | 720 | 700 | 1 150 | 280 | LZ | 760 | 1 220 | 1 800 | 488 | SFP | 630 |
| FBF 82 | SF | 1 800 | 1 025 | 1 450 | SFT | 1 800 | 1 025 | 1 450 | DX | 1 000 | 670 | 1 050 | 268 | SFZ | 1 700 | 1 450 | 1 600 | 580 | SFP | 750 |
| FBF 107 | SF | 2 500 | 880 | 1 250 | SFT | 2 500 | 880 | 1 250 | DX | 1 500 | 610 | 900 | 244 | SFZ | 2 500 | 1 300 | 1 350 | 520 | SFP | 1 250 |
| FBF 127 | SF | 5 000 | 800 | 1 150 | SFT | 5 000 | 800 | 1 150 | SX | 3 400 | 380 | 800 | 152 | SFZ | 5 000 | 1 200 | 1 200 | 480 | SFP | 3 100 |
| FBF 140 | SF | 10 000 | 750 | 1 100 | SFT | 10 000 | 750 | 1 100 | SX | 7 500 | 320 | 750 | 128 | SFZ | 10 000 | 950 | 1 150 | 380 | SFP | 6 300 |
| FBF 200 | SF | 20 000 | 630 | 900 | SFT | 20 000 | 630 | 900 | SX | 23 000 | 240 | 630 | 96 | SFZ | 20 000 | 680 | 900 | 272 | SFP | 12 500 |
| FBF 270 | SF | 40 000 | 510 | 750 | SFT | 40 000 | 510 | 750 | UX | 40 000 | 210 | 510 | 84 | SFZ | 37 500 | 600 | 750 | 240 | SFP | 25 000 |
| FBF 340 | SF | 80 000 | 460 | 630 | SFT | 80 000 | 460 | 630 | ||||||||||||
| FBF 440 | SF | 160 000 | 400 | 550 | SFT | 160 000 | 400 | 550 |
The maximum transmissible torque is 2 times the specified nominal torque. See page 14 for determination of selection torque.
| Freewheel Size | mm | mm |
Bore mm |
re d mm |
mm | max. mm | A mm |
D mm | F mm |
G** | L mm |
N mm | T mm |
Z** |
Weight kg |
| FBF 24 | 12 | 14* | 14* | 85 | 62 | 1,0 | M 5 | 50 | 10 | 72 | 3 | 1,1 | |||
| FBF 29 | 15 | 17* | 17* | 92 | 68 | 1,0 | M 5 | 52 | 11 | 78 | 3 | 1,3 | |||
| FBF 37 | 14 | 16 | 18 | 20 | 22* | 22* | 98 | 75 | 0,5 | M 5 | 48 | 11 | 85 | 8 | 1,5 |
| FBF 44 | 20 | 22 | 25* | 25* | 118 | 90 | 0,5 | M 6 | 50 | 12 | 104 | 8 | 2,3 | ||
| FBF 57 | 25 | 28 | 30 | 32* | 32* | 128 | 100 | 0,5 | M 6 | 65 | 12 | 114 | 12 | 3,2 | |
| FBF 72 | 35 | 38 | 40 | 42* | 42* | 160 | 125 | 1,0 | M 8 | 74 | 14 | 142 | 12 | 5,8 | |
| FBF 82 | 35 | 40 | 45 | 50* | 50* | 180 | 135 | 2,0 | M 10 | 75 | 16 | 155 | 8 | 7,0 | |
| FBF 107 | 50 | 55 | 60 | 65* | 65* | 214 | 170 | 2,5 | M 10 | 90 | 18 | 192 | 10 | 12,6 | |
| FBF 127 | 50 | 60 | 70 | 75* | 75* | 250 | 200 | 3,0 | M 12 | 112 | 20 | 225 | 12 | 21,4 | |
| FBF 140 | 65 | 75 | 80 | 90 | 95* | 315 | 250 | 5,0 | M 16 | 150 | 22 | 280 | 12 | 46,0 | |
| FBF 200 | 110 | 120 | 120 | 370 | 300 | 5,0 | M 16 | 160 | 25 | 335 | 16 | 68,0 | |||
| FBF 270 | 140 | 150 | 490 | 400 | 6,0 | M 20 | 212 | 32 | 450 | 16 | 163,0 | ||||
| FBF 340 | 180 | 240 | 615 | 500 | 7,5 | M 24 | 265 | 40 | 560 | 18 | 300,0 | ||||
| FBF 440 | 220 | 300 | 775 | 630 | 7,5 | M 30 | 315 | 50 | 710 | 18 | 564,0 |
Keyway according to DIN 6885, page 1 • Tolerance of keyway width JS10.
* Keyway according to DIN 6885, page 3 • Tolerance of keyway width JS10.
** Z = Number of fastening holes for screws G (DIN EN ISO 4762) on pitch circle T.
Mounting and Coupling
The customer attachment part is centered on the external diameter D and then bolted on to the face via the flange.
The tolerance of the shaft must be ISO h6 or j6 and the tolerance of the pilot diameter D of the attachment part must be ISO H7 or J7.
Example for ordering
Freewheel size FBF 72, type with sprag lift-off Z and 38 mm bore: • FBF 72 LZ, d = 38 mm
When ordering, please also specify the freewheeling direction of the inner ring when viewed in direction X:• counterclockwise free or • clockwise free
Pictures
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