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China
DC7221B
8.1 ~ 9.7 / Piece ( Negotiable ) أحصل على آخر سعر
-
8.1 per Piece
1
industrial package
15
100000 Piece per Month
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal
-
Product discription
1.Type DC is a sprag type freewheel cage without
inner or outer races. It must be installed in a design providing
races, bearing support for axial and radial loads, lubrication and
sealing.
2.The DC type
version-N accepts all types
of lubricants currently used in the power
transmission equipement.
3.The sprag space tolerance must not be
exceeded. Inner and outer races must both have a
minimum plain width "e", without any recess, to ensure the
freewheel functions correctly .
4.Alternatively, races can be made in case hardened steel
shafts, or housings,
Surface
hardness of the finished part should be HRC 60 to 62, for a depth
of 0,6 mm minimum.
5.Core hardness to be HRC35 to 45. Surface
roughness not to exceed 22CLA. Maximum taper between races:0,007 mm
for 25 mm width.
| Size | Overrunning speeds | Sprag space |
Number
of clips |
Number
of sprags |
Weight | |||||||
| TKN1) | nimax2) | namax3) | a+0.008 | c± 0.013 | emin | dmin | bmax | |||||
| -0.005 | ||||||||||||
| [Nm] | [min -1] | [min -1] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kg] | |||
| DC2222G-N | 63 | 8600 | 4300 | 22.225 | 38.885 | 8.33±0.075 | 10 | 50 | 15 | 12 | 0.03 | |
| DC2776-N | 119 | 6900 | 3400 | 27.762 | 44.422 | 8.33±0.075 | 13.5 | 58 | 18 | 14 | 0.055 | |
| DC3034-N | 124 | 6300 | 3100 | 30.34 | 47 | 8.33±0.075 | 13.5 | 62 | 20 | 14 | 0.06 | |
| DC3175(3C)-N | 159 | 6000 | 3000 | 31.75 | 48.41 | 8.33±0.075 | 13.5 | 63 | 21 | 3 | 16 | 0.06 |
| DC3809A-N | 275 | 5000 | 2500 | 38.092 | 54.752 | 8.33±0.075 | 16 | 71 | 25 | 18 | 0.085 | |
| DC4127(3C)-N | 224 | 4600 | 2300 | 41.275 | 57.935 | 8.33±0.075 | 13.5 | 75 | 27 | 3 | 18 | 0.09 |
| DC4445A-N | 363 | 4300 | 2100 | 44.45 | 61.11 | 8.33±0.1 | 16 | 79 | 29 | 20 | 0.095 | |
| DC4972(4C)-N | 306 | 3800 | 1900 | 49.721 | 66.381 | 8.33±0.1 | 13.5 | 86 | 33 | 4 | 22 | 0.1 |
| DC5476A-N | 525 | 3500 | 1700 | 54.765 | 71.425 | 8.33±0.1 | 16 | 92 | 36 | 24 | 0.11 | |
| DC5476A(4C)-N | 525 | 3500 | 1700 | 54.765 | 71.425 | 8.33±0.1 | 16 | 92 | 36 | 4 | 24 | 0.13 |
| DC5476B(4C)-N | 769 | 3500 | 1700 | 54.765 | 71.425 | 8.33±0.1 | 21 | 92 | 36 | 4 | 24 | 0.18 |
| DC5476C(4C)-N | 990 | 3500 | 1700 | 54.765 | 71.425 | 8.33±0.1 | 25.4 | 92 | 36 | 4 | 24 | 0.2 |
| DC5776A-N | 604 | 3300 | 1600 | 57.76 | 74.42 | 8.33±0.1 | 16 | 98 | 38 | 26 | 0.11 | |
| DC6334B-N | 806 | 3000 | ||||||||||
الشخص الذي يمكن الاتصال به: Josie
الشركة:Changzhou Suma Precision Machinery
عنوان:Changzhou, Jiangsu, China,
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