HFL type needle roller cltuch
METRIC SERIES
• The clutch and bearing assembly engages when the housing is rotated relative to shaft in direction of arrow marking (← LOCK), as labeled on cup.
• Shaft raceway and housing bore diameters that are necessary for proper mounting and operation are listed on the opposite page.
• Proper inspection requires use of ring gage and bore plug gage(s).
•HFL type needle roller cltuch has stainless steel springs inserted in molded cage to position rollers for lockup.
The mounted clutch and bearing assembly engages when the housing is rotated relative to the shaft in the direction of the arrow marking (← LOCK) stamped on the cup.
Shaft Dia | Part Number | Dimension (mm) | Torque Rating | Limiting Speed | Weight | |||
Fw | D | C | Shaft | Housing | ||||
mm | mm | RPM | g | |||||
6 | HFL 0615 | 6 | 10 | 15 | 1.76 | 23000 | 13000 | 4 |
8 | HFL 0822 | 8 | 12 | 22 | 3.15 | 17000 | 12000 | 7 |
10 | HFL 1022 | 10 | 14 | 22 | 5.3 | 14000 | 11000 | 8 |
12 | HFL 1226 | 12 | 18 | 26 | 12.2 | 11000 | 8000 | 18 |
14 | HFL 1426 | 14 | 20 | 26 | 17.3 | 9500 | 8000 | 20 |
16 | HFL 1626 | 16 | 22 | 26 | 20.5 | 8500 | 7500 | 22 |
18 | HFL 1826 | 18 | 24 | 26 | 24.1 | 7500 | 7500 | 25 |
20 | HFL 2026 | 20 | 26 | 26 | 28.5 | 7000 | 6500 | 27 |
25 | HFL 2530 | 25 | 32 | 30 | 66 | 5500 | 5500 | 44 |
30 | HFL 3030 | 30 | 37 | 30 | 90 | 4500 | 4500 | 51 |
35 | HFL 3530 | 35 | 42 | 30 | 121 | 3900 | 3900 | 58 |
(1) Load ratings are based on a minimum raceway hardness of 58 HRC or equivalent.