HF, HFZ drawn cup needle roller clutch catalogue list
| Dimension | Limiting Speed | |||||
| SPEC.1 | FW | D | C | n | nl | Transmission torque |
| HF0406 | 4 | 8 | 6 | 34000 | 14000 | 0.34 |
| HF0612 | 6 | 10 | 12 | 23000 | 13000 | 1.76 |
| HF0812 | 8 | 12 | 12 | 17000 | 12000 | 3.15 |
| HF1012 | 10 | 14 | 12 | 14000 | 11000 | 5.3 |
| HF1216 | 12 | 18 | 16 | 11000 | 8000 | 12.2 |
| HF1416 | 14 | 20 | 16 | 9500 | 8000 | 17.3 |
| HF1612 | 16 | 22 | 16 | 8500 | 7500 | 20.5 |
| HF1816 | 18 | 24 | 16 | 7500 | 7500 | 24.1 |
| HF2016 | 20 | 26 | 16 | 7000 | 6500 | 28.5 |
| HF2520 | 25 | 32 | 20 | 5500 | 5500 | 66 |
| HF3020 | 30 | 37 | 20 | 4500 | 4500 | 90 |
| HF3520 | 35 | 42 | 20 | 3900 | 3900 | 121 |
| HFZ040708 | 6.35 | 11.113 | 12.7 | 21000 | 12000 | 18.6 |
| HFZ061008 | 9.525 | 15.875 | 12.7 | 14000 | 12000 | 50.4 |
| HFZ081208 | 12.7 | 19.05 | 12.7 | 11000 | 9000 | 85.9 |
| HFZ101410 | 15.875 | 22.225 | 15.88 | 8500 | 5000 | 175.2 |
| HFZ121610 | 19.05 | 25.4 | 15.88 | 7000 | 4400 | 247.8 |
Findbearing.com supplies high quality HF HFZ drawn cup needle roller clutch.
Note:
– HF is the metric series while HFZ is the inch series.
– The drawn cup needle roller clutch HF, HFZ series is composed punched outer ring and plastic retainer.
– There is a clamping slope which holds the needles tightly on the inner raceway of the punched outer ring.
– The abrasion resistance and load capacity is greatly increased after special heat treatment.
– Metal springs are fitted on the plastic retainer which keeps the correct movement of the needles while the needles are used as clamping unit at the same time.
– The limiting speed is effective to both grease and oil lubricants.
– nl is the limit speed of the outer ring when rotating.
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