• INA HF Drawn Cup Roller Clutches (One-Way Clutch)
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INA HF Drawn Cup Roller Clutches (One-Way Clutch)

INA HF Drawn Cup Roller Clutches (One-Way Clutch)

INA HF drawn cup roller clutches transmit torque in one direction and freewheel in the other; plastic (KF) or steel springs, knurled outer cup (R) variants.

Key features

  • One-way clutch in drawn cup format with very small section height
  • Plastic spring (KF) or steel spring versions
  • R suffix: knurled outside surface for plastic housings
  • Shaft must be hardened; radial support by separate bearings
  • Md = transmittable torque

Specifications

Brand INA
Product type Needle Roller Bearings
Design Drawn cup roller clutch
Function One-way torque transmission
Shaft (Fw) 3 - 35 mm
Outside diameter D 6.5 - 42 mm
Source INA Rolling Bearings HR 1 catalogue, p. 731-731
HF0306-KF Fw: 3 mm | D: 6.5 mm | C: 6 mm | Md: 0.18 Nm | nGW: 45000 rpm | m: 1 g
HF0306-KF-R Fw: 3 mm | D: 6.5 mm | C: 6 mm | Md: 0.06 Nm | nGW: 45000 rpm | m: 1 g
HF0406-KF Fw: 4 mm | D: 8 mm | C: 6 mm | Md: 0.34 Nm | nGW: 34000 rpm | m: 1 g
HF0406-KF-R Fw: 4 mm | D: 8 mm | C: 6 mm | Md: 0.1 Nm | nGW: 34000 rpm | m: 1 g
HF0612-KF Fw: 6 mm | D: 10 mm | C: 12 mm | Md: 1.76 Nm | nGW: 23000 rpm | m: 3 g
HF0612 Fw: 6 mm | D: 10 mm | C: 12 mm | Md: 1.76 Nm | nGW: 23000 rpm | m: 3 g
HF0612-KF-R Fw: 6 mm | D: 10 mm | C: 12 mm | Md: 0.6 Nm | nGW: 23000 rpm | m: 3 g
HF0612-R Fw: 6 mm | D: 10 mm | C: 12 mm | Md: 0.6 Nm | nGW: 23000 rpm | m: 3 g
HF0812-KF Fw: 8 mm | D: 12 mm | C: 12 mm | Md: 3.15 Nm | nGW: 17000 rpm | m: 3.5 g
HF0812 Fw: 8 mm | D: 12 mm | C: 12 mm | Md: 3.15 Nm | nGW: 17000 rpm | m: 3.5 g
HF0812-KF-R Fw: 8 mm | D: 12 mm | C: 12 mm | Md: 1 Nm | nGW: 17000 rpm | m: 3.5 g
HF0812-R Fw: 8 mm | D: 12 mm | C: 12 mm | Md: 1 Nm | nGW: 17000 rpm | m: 3.5 g
HF1012-KF Fw: 10 mm | D: 14 mm | C: 12 mm | Md: 5.3 Nm | nGW: 14000 rpm | m: 4 g
HF1012 Fw: 10 mm | D: 14 mm | C: 12 mm | Md: 5.3 Nm | nGW: 14000 rpm | m: 4 g
HF1216 Fw: 12 mm | D: 18 mm | C: 16 mm | Md: 12.2 Nm | nGW: 11000 rpm | m: 11 g
HF1416 Fw: 14 mm | D: 20 mm | C: 16 mm | Md: 17.3 Nm | nGW: 9500 rpm | m: 13 g
HF1616 Fw: 16 mm | D: 22 mm | C: 16 mm | Md: 20.5 Nm | nGW: 8500 rpm | m: 14 g
HF1816 Fw: 18 mm | D: 24 mm | C: 16 mm | Md: 24.1 Nm | nGW: 7500 rpm | m: 16 g
HF2016 Fw: 20 mm | D: 26 mm | C: 16 mm | Md: 28.5 Nm | nGW: 7000 rpm | m: 17 g
HF2520 Fw: 25 mm | D: 32 mm | C: 20 mm | Md: 66 Nm | nGW: 5500 rpm | m: 30 g
HF3020 Fw: 30 mm | D: 37 mm | C: 20 mm | Md: 90 Nm | nGW: 4500 rpm | m: 36 g
HF3520 Fw: 35 mm | D: 42 mm | C: 20 mm | Md: 121 Nm | nGW: 3900 rpm | m: 40 g
Needle Roller BearingsINA
22 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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INA HF Drawn Cup Roller Clutches (One-Way Clutch)

Brand INA·Needle Roller Bearings

Available part numbers (22)

HF0306-KF, HF0306-KF-R, HF0406-KF, HF0406-KF-R, HF0612-KF, HF0612, HF0612-KF-R, HF0612-R, HF0812-KF, HF0812 + 12 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
HF0306-KFFw: 3 mm | D: 6.5 mm | C: 6 mm | Md: 0.18 Nm | nGW: 45000 rpm | m: 1 g
HF0306-KF-RFw: 3 mm | D: 6.5 mm | C: 6 mm | Md: 0.06 Nm | nGW: 45000 rpm | m: 1 g
HF0406-KFFw: 4 mm | D: 8 mm | C: 6 mm | Md: 0.34 Nm | nGW: 34000 rpm | m: 1 g
HF0406-KF-RFw: 4 mm | D: 8 mm | C: 6 mm | Md: 0.1 Nm | nGW: 34000 rpm | m: 1 g
HF0612-KFFw: 6 mm | D: 10 mm | C: 12 mm | Md: 1.76 Nm | nGW: 23000 rpm | m: 3 g
HF0612Fw: 6 mm | D: 10 mm | C: 12 mm | Md: 1.76 Nm | nGW: 23000 rpm | m: 3 g
HF0612-KF-RFw: 6 mm | D: 10 mm | C: 12 mm | Md: 0.6 Nm | nGW: 23000 rpm | m: 3 g
HF0612-RFw: 6 mm | D: 10 mm | C: 12 mm | Md: 0.6 Nm | nGW: 23000 rpm | m: 3 g
HF0812-KFFw: 8 mm | D: 12 mm | C: 12 mm | Md: 3.15 Nm | nGW: 17000 rpm | m: 3.5 g
HF0812Fw: 8 mm | D: 12 mm | C: 12 mm | Md: 3.15 Nm | nGW: 17000 rpm | m: 3.5 g
HF0812-KF-RFw: 8 mm | D: 12 mm | C: 12 mm | Md: 1 Nm | nGW: 17000 rpm | m: 3.5 g
HF0812-RFw: 8 mm | D: 12 mm | C: 12 mm | Md: 1 Nm | nGW: 17000 rpm | m: 3.5 g
HF1012-KFFw: 10 mm | D: 14 mm | C: 12 mm | Md: 5.3 Nm | nGW: 14000 rpm | m: 4 g
HF1012Fw: 10 mm | D: 14 mm | C: 12 mm | Md: 5.3 Nm | nGW: 14000 rpm | m: 4 g
HF1216Fw: 12 mm | D: 18 mm | C: 16 mm | Md: 12.2 Nm | nGW: 11000 rpm | m: 11 g
HF1416Fw: 14 mm | D: 20 mm | C: 16 mm | Md: 17.3 Nm | nGW: 9500 rpm | m: 13 g
HF1616Fw: 16 mm | D: 22 mm | C: 16 mm | Md: 20.5 Nm | nGW: 8500 rpm | m: 14 g
HF1816Fw: 18 mm | D: 24 mm | C: 16 mm | Md: 24.1 Nm | nGW: 7500 rpm | m: 16 g
HF2016Fw: 20 mm | D: 26 mm | C: 16 mm | Md: 28.5 Nm | nGW: 7000 rpm | m: 17 g
HF2520Fw: 25 mm | D: 32 mm | C: 20 mm | Md: 66 Nm | nGW: 5500 rpm | m: 30 g
HF3020Fw: 30 mm | D: 37 mm | C: 20 mm | Md: 90 Nm | nGW: 4500 rpm | m: 36 g
HF3520Fw: 35 mm | D: 42 mm | C: 20 mm | Md: 121 Nm | nGW: 3900 rpm | m: 40 g

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