(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

One Way Clutch HF

One Way Clutch HF

Click this image to zoom it.

Move the mouse over the image to zoom

  • One Way Clutch HF
  • One Way Clutch HF
  • On Sale Till 31/03/2024

Small roller-type one-way clutch in which a cam surface is formed on the outer ring's inner diameter surface.

(i)Caution

  • Only a part of the lineup is available at MISUMI. Please use the filtering criteria to confirm the details.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

Drawing

One-way clutch HF/NHF type, drawing

Product features details

Features

A compact roller-type one-way clutch with a cam surface formed on the inner diameter of the outer race (shaft diameter 6 to 35 mm). When the outer race starts rotating counterclockwise relative to the shaft (the direction marked on the outer race width surface), the spring action moves the rollers to the meshing position of the outer race cam surface, and the wedge action between the outer race cam surface and the shaft drives the shaft. (Refer to figure 1). When the outer race rotates clockwise relative to the shaft, the shaft rotates counterclockwise relative to the outer race, then the rollers move away from the outer race cam surface and the outer race rotates without engaging with the shaft. (Refer to figure 2)

One-way clutch HF/NHF type, features 01

Fig. 1
When the clutch is engaged

One-way clutch HF/NHF type, features 02

Fig. 2
When the clutch is not engaged

The HF type one-way clutch contains an outer race made by precision deep drawing of a thin steel plate, and has only a clutch function. Bearings for radial load must be equipped on both sides of the one-way clutch in order to bear a radial load and perform a smooth rotational movement.

Structure

The one-way clutch retainer is made of polyamide resin that supports the leaf spring and presses the needle rollers, via the leaf spring, against the wedged area created by the outer race cam surface and the shaft.

Part Number
HF0612
HF0812
HF1012
HF1816B
HF2016
HF2520
HF3020
NHF04
NHF04A
NHF06
NHF08
NHF10
NHF12
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Specifications Torque Capacity
(N▪m)

SGD 8.82

SGD 5.38

1 Piece(s) Same day 61012-1.76

SGD 9.16

1 Piece(s) 4 Day(s) or more 81212-3.15

SGD 9.58

1 Piece(s) Same day 101412-5.30

SGD 12.27

SGD 2.45

1 Piece(s) Same day 182416B24.1

SGD 12.76

SGD 8.04

1 Piece(s) Same day 202616-28.5

SGD 14.50

1 Piece(s) Same day 253220-66

SGD 17.10

1 Piece(s) Same day 303720-90

SGD 10.00

1 Piece(s) 10 Day(s) or more 4109-0.29

SGD 9.45

1 Piece(s) 10 Day(s) or more -----

SGD 8.83

1 Piece(s) 4 Day(s) or more 61210-0.69

SGD 9.20

1 Piece(s) 4 Day(s) or more 81613-2.06

SGD 9.63

SGD 1.93

1 Piece(s) Same day 101814-3.14

SGD 10.49

1 Piece(s) 4 Day(s) or more 122015-4.61

Loading...

  1. 1

Basic Information

Raceway Ring Shape One Way Clutch Load Direction Radial Specifications/Environment Standard

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(65) 6733 7211 / FAX:(65) 6733 0211
9:00am - 6:00pm (Monday - Friday)