| Sign In | Join Free | My benadorassociates.com |
|
Brand Name : SUMA
Model Number : BWC-13261 BWC-13251
Place of Origin : Jiangsu, China
MOQ : 1
Type : sprag
Precision Rating : P0
Seals Type : OPEN
Thickness : 15.4mm
Torque Capacity : 789 /1580Nm
Material : GCr15
Hardness : HRC58-62
Inside Diameter : 103.231mm
Outside Diameter : 119.944mm
Maximum Width : 15.4mm
Rated Drag Torque : 789Nm (80.5kgf.m)
Surface Hardness : HRC60-62
Hardness Depth : 0.6mm min
Core Hardness : HRC35-45
Surface Roughness : 22CLA max
BWC-13261 BWC-13251 Sprag Type Freewheel One Way Clutch Bearings



Type X is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing supp-ort for axial and radial loads, lubrication and sealing. The X 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.
The Parameters of the Sprag Freewheel Cage X,BW,BWC

| Type | Inside shaft Diameter | Outside Shaft Diameter | Maximum Width | Rated Drag Torque | ||
| D1 | Sprag Space | De | Sprag Space | B | N.M (kgf.m) | |
| x-135006 | 54.572 | +0.008-0.005 | 71.211 | ±0.013 | 20.5 | 799 (81.5) |
| BW-13231 | 54.765 | - | 71.427 | - | 13.5 | 402 (41.0) |
| BW-13214 | 15.9 | 363 (37.0) | ||||
| BW-13167 | 15.9 | 569 (58.0) | ||||
| BW-13209 | 57.760 | - | 74.427 | - | 13.5 | 554 (56.5) |
| BWC-13239B | 15.9 | 711 (72.5) | ||||
| BW-13238 | 21.0 | 1050 (107) | ||||
| X-133401 | 59.538 | - | 76.200 | - | 25.4 | 1350 (138) |
| BW-13243 | 72.217 | - | 88.882 | - | 13.5 | 637 (65.0) |
| BWC-13168 | 21.0 | 1510 (154) | ||||
| BWC-13229 | 21.6 | 1325 (135) | ||||
| BW-13255 | 26.7 | 1920 (196) | ||||
| X-133614C | 83.596 | ±0.013 | 102.555 | - | 25.4 | 3040 (310) |
| X-133402 | 85.776 | - | 104.775 | - | 25.4 | 3090 (315) |
| BWC-13251 | 103.231 | - | 119.944 | - | 15.4 | 789 (80.5) |
| BWC-13261 | 15.4 | 1580 (161) | ||||
| X-133639 | 103.231 | - | 122.230 | - | 25.4 | 4410 (450) |
| X-133403 | 123.881 | - | 142.880 | - | 25.4 | 5740 (585) |
Changzhou Suma Precision Machinery Co., Ltd is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and needle roller bearing with high technology


Pre-sale service:
We will delivery the goods in 10 days after your order is confirmed.
After sale service:
Our factory provide technical assistance to support every doubt during usage and maintenance.
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?
|
|
BWC-13261 Sprag Type One Way Clutch Bearing 15.4mm GCr15 Images |