Product Details
Place of Origin: China
Brand Name: SFT
Model Number: BW-13243 DC7221
Payment & Shipping Terms
Minimum Order Quantity: negotiable
Price: negotiable
Packaging Details: carton,pallet
Delivery Time: 20-45DAYS
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 50000PCS/MONTH
Material: |
Chrome Steel |
Thickness: |
19MM |
Outside Shaft Diameter: |
88.882mm |
Inside Shaft Diameter: |
72.217mm |
Application: |
Machinery |
Surface Hardness: |
HRC60-62 |
Material: |
Chrome Steel |
Thickness: |
19MM |
Outside Shaft Diameter: |
88.882mm |
Inside Shaft Diameter: |
72.217mm |
Application: |
Machinery |
Surface Hardness: |
HRC60-62 |
BW-13243 One Way Bearing for Motorcycle Transmissions
Introduction
Type BWC 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.
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) |
Applications of one way clutch bearing:
One Way Clutches Sprag Type mainly used as Backstop clutches
Reducers,Flender Gearbox,SEW Gearbox
Overrunning clutch: for multiple-machine drives or to separate the inertia of masses of a driven machine from the driving machine after it has been switched off.
Indexing clutch: which turns a shaft step by step, thus achieving indexed material feed or a variable speed.