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| Model Number : | one way ratchet |
| Brand Name : | Suma |
| Price : | $40-50 |
one way ratchet clutch bearing


Description of one way ratchet clutch bearing
This type star wheel one way ratchet wheel is a roller type
freewheel non-bearing supported. Bearings are required to support
axial and radial loads. Lubrication and sealing must also be
provided by the installation. Nominal outside dimensions are the
same as series 62...Ball bearings.
A typical arrangement is to install this type alongside a series 62
bearing within the same location tolerances. The inner race is
keyed to the shaft (except 6 mm bore).
The outer race of the one way ratchet has a positive r6 tolerance
to give a press fit in a H7 housing. The outer housing must be
strong enough
To not expand after assembly. This design can accept an axial
misalignment of inner and outer race of ± S/2.
Data sheet of one way ratchet clutch bearing
| Model | this model based on customers' specifications | |
| Material | GCr15 | |
| Type | round | |
| Inner Diameter | 6-80mm | |
| Outer Diameter | 19-140mm | |
| Weight | 0.01-1.41kg | |
| Torque | 2.1-1063Nm | |
| Overrunning Speed | Inner Race | 600-5000r/min |
| Outer Race | 900-7500KN | |
| Application | Industiral machines,reducer,variator,transmission,etc | |
Parameter of one way ratchet clutch bearing
Type | Size | Overrunning speeds | Weight | Drag torque | ||||||||
Star wheel | dH7 | TKN1) | nimax2) | namax3) | Dr6 | D5 | L | s | e | f | TR | |
[mm] | [Nm] | [min-1] | [min-1] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kg] | [Ncm] | |
6 | 2.1 | 5000 | 7500 | 19 | 15.8 | 6 | 0.3 | 0.6 | 0.3 | 0.01 | 0.18 | |
8 | 3.8 | 4300 | 6500 | 24 | 20 | 8 | 1.3 | 0.6 | 0.6 | 0.02 | 0.24 | |
10 | 6.8 | 3500 | 5200 | 30 | 25.9 | 9 | 1.3 | 0.6 | 0.6 | 0.03 | 0.36 | |
12 | 13 | 3200 | 4800 | 32 | 28 | 10 | 1.3 | 0.6 | 0.6 | 0.04 | 0.48 | |
15 | 14 | 2800 | 4300 | 35 | 31 | 11 | 1.4 | 0.6 | 0.6 | 0.05 | 0.7 | |
20 | 40 | 2200 | 3300 | 487 | 40 | 14 | 2.4 | 0.8 | 0.8 | 0.12 | 1.4 | |
25 | 56 | 1900 | 2900 | 52 | 45.9 | 15 | 2.4 | 0.8 | 0.8 | 0.14 | 2.4 | |
30 | 90 | 1600 | 2400 | 62 | 55 | 16 | 2.4 | 0.8 | 1 | 0.22 | 7.8 | |
35 | 143 | 1300 | 2000 | 72 | 64 | 17 | 2.5 | 0.8 | 1 | 0.31 | 9 | |
40 | 185 | 1200 | 1800 | 80 | 72 | 18 | 2.5 | 0.8 | 1 | 0.39 | 10 | |
45 | 218 | 1000 | 1600 | 85 | 77 | 19 | 2.5 | 1.2 | 1 | 0.44 | 11 | |
50 | 230 | 950 | 1500 | 90 | 82 | 20 | 2.5 | 1.2 | 1 | 0.49 | 13 | |
55 | 308 | 800 | 1300 | 100 | 90 | 21 | 2.5 | 1.2 | 1 | 0.66 | 14 | |
60 | 508 | 700 | 1100 | 110 | 100 | 22 | 2.5 | 1.2 | 1.5 | 0.81 | 26 | |
80 | 1063 | 600 | 900 | 140 | 128 | 26 | 2.5 | 1.2 | 1.5 | 1.41 | 58 | |


Changzhou Suma Precision Machinery Co., Ltd is a manufacturer specialized in Producing Various One way bearing, One way clutch, Backstop clutch, Overrunning clutch, Needle roller bearing and other bearings with high technology.

Q: How do you pack the goods?
Q: Can i get the samples from you?
A: It is highly encouraged to ask for the samples for quality check.
Q: Can you promise to deliver the goods in time?
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| Changzhou Tianniu Transmission Equipment Co., Ltd |
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