GF 30 Roller Type One Way Clutch Overrunning Clutch
- Category: Other Roller Bearings >>>
- Supplier: Changzhou Suma Precision Machinery Co. Ltd.
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Product Overview
Description
Product Description
GF 30 Roller Type One Way Clutch Overrunning Clutch
Data Sheet
| Item | GF |
| Material | GCr15 |
| Bore size | 30 mm |
| Outer Diameter | 90 mm |
| Width | 48 mm |
| Weight | 1.8 kg |
| Torque | 500 Nm |
| Drag Torque | 0.4 Ncm |
| Inner ring freewheel/Overruns speed | 1700 min-1 |
| Outer ring freewheel/Overruns speed | 3200 min-1 |
| Port | Shanghai;Ningbo |
| Delivery time | 10-20 days |
Feature
1.The GF Series freewheels are self centering. From size 8 to size 20, centering is steel on steel, whilst from size 25 to 130, centering is ensured by 2 160 series bearings.
2.Torque forces are transmitted from the shaft to the inner race by means of a keyway and from the outer race to the seat by means of front pullers.
3.Shaft tolerances must be either h6 or j6, seating tolerances must be H7 or G7.
4.If no front pullers are used, the seating tolerance becomes K6.
5.Before being put onto service, the freewheels must be lubricated with suitable. Oil lubrication is essential when a high number of rotations in neutral is reached.
Different Sizes For Your Reference
Type | dH7 | Dn6 | L | s | D1 | D2 | b | t | Weight | Inner ring | Outer ring | TKN | Drag torque |
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| freewheels/ | freewheels/ |
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| mm | mm | mm | mm | mm | mm | mm | mm | Kg | overruns min-1 | overruns min-1 | (Nm ) |
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GF 8 | 8 | 37 | 20 | 1 | 20 | 30 | 6 | 3 | 0.1 | 1000 | 1000 | 20 | 0.09 |
GF 9 | 9 | 37 | 20 | 1 | 20 | 30 | 6 | 3 | 0.1 | 1000 | 1000 | 20 | 0.09 |
GF 12 | 12 | 37 | 20 | 1 | 20 | 30 | 6 | 3 | 0.1 | 1000 | 1000 | 20 | 0.11 |
GF 15 | 15 | 47 | 30 | 1 | 26 | 37 | 7 | 3.5 | 0.3 | 900 | 900 | 78 | 0.15 |
GF 20 | 20 | 62 | 36 | 1 | 37 | 52 | 8 | 3.5 | 0.6 | 700 | 700 | 188 | 0.18 |
GF 25 | 25 | 80 | 40 | - | 40 | 68 | 9 | 4 | 1.2 | 2100 | 3600 | 250 | 0.36 |
GF 30 | 30 | 90 | 48 | - | 45 | 75 | 12 | 5 | 1.8 | 1700 | 3200 | 500 | 0.4 |
GF 35 | 35 | 100 | 53 | - | 50 | 80 | 13 | 6 | 2.4 | 1500 | 3000 | 680 | 0.6 |
GF 40 | 40 | 110 | 63 | - | 55 | 90 | 15 | 7 | 3.3 | 1200 | 2600 | 1115 | 0.84 |
GF 45 | 45 | 120 | 63 | - | 60 | 95 | 16 | 7 | 4 | 1000 | 2400 | 1500 | 0.94 |
GF 50 | 50 | 130 | 80 | - | 70 | 110 | 17 | 8.5 | 5.7 | 800 | 2100 | 2375 | 1.28 |
GF 55 | 55 | 140 | 80 | - | 75 | 115 | 18 | 9 | 6.5 | 750 | 2000 | 2500 | 1.5 |
GF 60 | 60 | 150 | 95 | - | 80 | 125 | 18 | 9 | 8.9 | 650 | 1900 | 4250 | 1.6 |
GF 70 | 70 | 170 | 110 | - | 95 | 140 | 20 | 9 | 13.5 | 550 | 1800 | 5875 | 3.6 |
GF 80 | 80 | 190 | 125 | - | 110 | 160 | 20 | 9 | 19 | 500 | 1600 | 10000 | 3.6 |
GF 90 | 90 | 215 | 140 | - | 120 | 180 | 24 | 11.5 | 27.2 | 450 | 1400 | 17350 | 6.8 |
GF 100 | 100 | 260 | 150 | - | 140 | 210 | 28 | 14.5 | 44.5 | 350 | 1300 | 19750 | 8.8 |
GF 130 | 130 | 300 | 180 | - | 160 | 240 | 32 | 17.5 | 68 | 250 | 1000 | 35000 | 12.5 |
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