Model NO.
DC7969C(5C)-N
Part
Oveerrunning Clutch
Material
Gcr15
Classification
Hydraulic Clutch
Certification
ISO9001
Stroke
4 Stroke
Usage
Heavy Duty Trucks, Car, Racing Cars, Tractors, Motorcycle, Farm Machinery
Working Mode
Electricity Combination
Working State
No linkage
Voltage
No
Electromagnetic Clutch
One Way Clutch
Inner Diameter
79.698mm
Outer Diameter
96.358mm
Height
25.4mm
Torque
2038n.M
Weight
0.21kg
Application
Backstop,Indexing,Overrunning
Trademark
R&B
Transport Package
Single Box Packing
Specification
SGS
Origin
Jiangsu, China
HS Code
84836000
Type DC,BWC,X,BWX 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. The BWC type version N accepts all types of lubricants currently used in the power transmis-sion equipement.
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. Alternatively, races can be made in case hardened steel shafts, or housings, to the specification below. Surface hardness of the finished part should be HRC 60 to 62, for a depth of 0, 6 mm minimum.
Core hardness to be HRC35 to 45. Surface roughness not to exceed 22CLA. Maximum taper between races: 0, 007 mm for 25 mm width.
Specification
| Type | Drag torque | Size(mm) | Number of clips | |||||
| Tkn(NM) | a | c | sprag space | e | d | b | ||
| DC2222G | 50 | 22.225 | 38.885 | 8.33 | 10 | 50 | 17 | |
| DC2776 | 95 | 27.762 | 44.422 | 8.33 | 13.5 | 58 | 21 | |
| DC3034 | 99 | 30.34 | 47 | 8.33 | 13.5 | 62 | 23 | |
| DC3175(3C) | 127 | 31.75 | 48.41 | 8.33 | 13.5 | 63 | 24 | 3 |
| DC3809A | 220 | 38.092 | 54.752 | 8.33 | 16 | 71 | 29 | |
| DC4127(3C) | 179 | 41.275 | 57.935 | 8.33 | 13.5 | 75 | 32 | 3 |
| DC4445A | 290 | 44.45 | 61.11 | 8.33 | 16 | 79 | 34 | |
| DC4972(4C) | 245 | 49.721 | 66.381 | 8.33 | 13.5 | 86 | 38 | 4 |
| DC5476A | 420 | 54.765 | 71.425 | 8.33 | 16 | 92 | 42 | |
| DC5476A(4C) | 420 | 54.765 | 71.425 | 8.33 | 16 | 92 | 42 | 4 |
| DC5476B(4C) | 615 | 54.765 | 71.425 | 8.33 | 21 | 92 | 42 | 4 |
| DC5476C(4C) | 792 | 54.765 | 71.425 | 8.33 | 25.4 | 92 | 42 | 4 |
| DC5776A | 483 | 57.76 | 74.42 | 8.33 | 16 | 98 | 44 | |
| DC6334B | 645 | 63.34 | 80 | 8.33 | 21 | 104 | 50 | |
| DC7221(5C) | 540 | 72.217 | 88.877 | 8.33 | 13.5 | 115 | 56 | 5 |
| DC7221B | 1023 | 72.217 | 88.877 | 8.33 | 21 | 115 | 56 | |
| DC7221B(5C) | 1023 | 72.217 | 88.877 | 8.33 | 21 | 115 | 56 | 5 |
| DC7969C(5C) | 1630 | 79.698 | 96.358 | 8.33 | 25.4 | 124 | 61 | 5 |
| DC8334C | 1645 | 83.34 | 100 | 8.33 | 25.4 | 132 | 65 | |
| DC8729A | 1000 | 87.29 | 103.96 | 8.33 | 16 | 134 | 67 | |
| DC10323A(3C) * | 1290 | 103.231 ** | 119.891 | 8.33 | 16 | 155 | 80 | 3 |
| DC12334C * | 3840 | 123.34 ** | 140 | 8.33 | 25.4 | 184 | 96 | |
| DC12388C(11C) | 3900 | 123.881 | 142.88 | 9.5 | 25.4 | 196 | 96 | 11 |
| R&B Type | Inner Diameter mm | Outer Diameter mm | Height mm | Number of sprag | Auxitiary | Torque N.m | Weight (g) |
| X-133818T | 20.345 | 37.008 | 10 | 10 | CL.ST | 49 | 30 |
| BW -134939 | 22.225 | 38.887 | 10 | 12 | T.ST | 75 | 35 |
| BW-13219A BW-13252 | 27.762 | 44.425 | 13.5 | 14 | T.ST | 139 | 60 |
| 19.1 | 233 | 90 | |||||
| X-135052 | 31.881 | 48.548 | 13.5 | 16 | T.ST | 154 | 65 |
| X-135014 X-133399 | 37.317 | 53.980 | 12 | 18 | CL.ST | 185 | 65 |
| 15.9 | 18 | 309 | 90 | ||||
| BW-13161 BWC-13230 | 38.092 | 54.750 | 13.5 | 18 | 251 | 75 | |
| 15.9 | CL.ST | 323 | 190 | ||||
| X-135005 | 38.568 | 55.207 | 20.5 | 18 | EB | 422 | 110 |
| X-133400 | 40.485 | 57.937 | 22.3 | 18 | 534 | 135 | |
| BW-13244 X-135067 | 41.275 | 57.937 | 13.5 | 14 | CL.ST | 212 | 75 |
| 17.4 | 18 | CL. | 343 | 105 | |||
| X-135041 | 44.450 | 61.112 | 13.5 | 20 | 226 | 100 | |
| X-135349 | 47.325 | 63.987 | 13.5 | 22 | CL.ST | 343 | 90 |
| X-135036 | 47.408 | 64.075 | 22.3 | 22 | CL.ST | 667 | 150 |
| X-134398 | 49.720 | 66.383 | 19.1 | 22 | 667 | 135 |
| R&B Type | Inner Diameter mm | Outer Diameter mm | Height mm | Number of sprags | Auxitiary | Torque TKN N.m | Weight (g) | |||
| X-135006 | 54.572 | 72.211 | 20.5 | 24 | CL.ST | 799 | 60 | |||
| BW -13231 | 54.765 | 871.427 | 13.5 | 20 | T.ST | 402 | 95 | |||
| BW-13214 | 15.9 | 14 | T.ST | 363 | 105 | |||||
| BW-13167 | 15.9 | 22 | 569 | 120 | ||||||
| BW-13209 | 54.76 | 74.427 | 13.5 | 26 | T.ST | 554 | 105 | |||
| BWC-13239B | 15.9 | 26 | CL.ST | 711 | 125 | |||||
| BW-13238 | 15.9 | 26 | 1050 | 175 | ||||||
| X-133401 | 59.538 | 76.2 | 25.4 | 26 | 1350 | 220 | ||||
| BW -13243 | 72.217 | 88.882 | 13.5 | 24 | CL.ST | 637 | 120 | |||
| BWC-13168 | 21 | 30 30 | EB | 1510 | 210 190 | |||||
| BWC-13229 | 21.6 | 1325 | ||||||||
| BW -13255 | 26.7 | 30 | CL.ST | 1920 | 255 | |||||
| X-133614C | 83.596 | 102.555 | 25.4 | 34 | CL. | 3040 | 350 | |||
| X-133402 | 85.776 | 104.775 | 25.4 | 34 | 3090 | 350 | ||||
| BWC13251 BWC-13261 | 103.231 | 119.944 | 15.4 15.4 | 18 36 | CL.ST CL.ST | 789 1580 | 180 200 | |||
| BWC-13236 | 117.391 | 136.391 | 16 | 30 | 1994 | |||||
| X-133639 | 103.231 | 122.230 | 25.4 | 40 | CL.ST | 4410 | 410 | |||
| X-133403 | 123.881 | 142.880 | 25.4 | 44 | 5740 | 480 | ||||
| R&B Type | Inner Diameter mm | Outer Diameter mm | Height mm | Number of sprags | Direction | Torque N.m(kgf.m) | Auxitiary | Weight (g) | |
| X-134935B | 27.762 | 44.425 | 13.5 | 14 | D | C | 139 | CL.ST | 60 |
| X -133399M | 37.317 | 53.980 | 15.9 | 18 | D | C | 309 | T.ST | 90 |
| BWC-13230M | 38.092 | 54.750 | 15.9 | 18 | D | c | 323 | T.ST | 90 |
| X-133400M | 40.485 | 57.150 | 22.3 | 18 | E | c | 534 | 135 | |
| X-133401M | 59.535 | 76.200 | 25.4 | 26 | D | c | 1350 | T.ST | 220 |
| X-134908C X-134944 X-134943 | 72.217 | 88.882 | 21 | 30 | D | cc | 1430 | CL.ST | 200 |
| 21 | E | c | 1430 | 260 | |||||
| 26.7 | E | c | 1920 | 330 | |||||
| X-133614M X-137032 | 83.596 | 102.55 | 25.4 | 34 30 | D | c | 3040 2680 | CL.ST | 340 450 |
| X-133402 | 85.776 | 104.775 | 25.4 | 34 | E | cc | 3090 | EB | 350 |
| X-134951 X-133639M | 103.231 | 122.230 | 25.4 | 30 | D | c | 3970 | CL.ST | 550 |
| 25.4 | 36 | E | c | 4410 | CL. | 410 | |||
| X-134954 | 121.530 | 140.530 | 30 | 40 | E | c | 5380 | 730 | |
| X-133403M | 123.881 | 142.880 | 25.4 | 42 | D | cc | 5740 | CL.ST | 480 |
| R&B model | bore size(di) | outside diamater(de) | length | N.m | d(mm) | D(mm) |
| BWX134939 | 22.225 | 38.887 | 10 | 50 | 17-17.2 | 50-50.2 |
| BWC13219 | 27.762 | 44.425 | 13.5 | 95 | 21-21.5 | 56.9-58 |
| BWX132640 | 31.75 | 48.412 | 13.5 | 127 | 24-24.6 | 62-63 |
| BWC13230 | 38.092 | 54.75 | 15.9 | 220 | 29-29.5 | 70.1-71 |
| BWC13244 | 41.275 | 57.937 | 13.5 | 179 | 32-33 | 72.5-75 |
| BWX132909 | 44.45 | 61.112 | 16 | 290 | 34-34.5 | 78.5-79 |
| BWX133339 | 49.72 | 66.383 | 13.5 | 245 | 38-39.7 | 83-86 |
| BWC13167 | 54.765 | 71.427 | 15.9 | 420 | 42-43.8 | 89.3-92 |
| BWC13239 | 57.76 | 74.427 | 15.9 | 483 | 44-46.2 | 93.1-98 |
| BWC13168 | 72.217 | 88.882 | 21 | 1023 | 56-57.7 | 111-115 |
| BWX13261 | 103.231 | 119.944 | 15.4 | 1290 | 80-82.5 | 150-155 |
| BWX133403 | 123.881 | 142.88 | 25.4 | 3900 | 96-99.1 | 179-186 |
1. Only one single direction (clockwise or counterclockwise) conduction of the coupling.
When the power source drive passive components can only be a single direction of transmission, if the power source changes in direction, away from the passive components will be automatically if it does not produce any power transmission function.
2. With bearing support or without one-way bearings for various types of bearings can be installed in various forms of the flange, closures, and Flexible Couplings in order to provide a combination of patterns can not be suitable for a variety of different demands environmental conditions.
3. All absolute quality goods,on time delivery,competitive price.
