|
| ブランド名: | GQZ |
| モデル番号: | T7FC070 |
| MOQ: | 2 |
| 価格: | R$179.71 |
T7FC070 T7FC070-XL T7FC070/CL7C Single Row Tapered Roller Bearing
Type: T7FC080 Tapered Roller Bearing Rolling Mill Bearing Origin China
|
Item
|
Spec.
|
|
OE NO.
|
T7FC070
|
|
Condition
|
100% Brand New
|
|
Place of Origin
|
China
|
|
Brand Name
|
GQZ
|
|
Warranty
|
12 Months
|
|
Type
|
Taper roller bearing
|
|
Application
|
rolling mill
|
|
Product name
|
taper roller bearing
|
|
MOQ
|
1 pcs
|
|
Inner diameter
|
70 mm
|
|
Outer diameter
|
140 mm
|
|
Width
|
39 mm
|
|
Weight
|
3.5 KGS
|
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What is a freewheel clutch pulley bearing, and what is its function?
A freewheel clutch pulley bearing is a component designed for use in a freewheel clutch system, which allows the pulley to rotate freely under certain conditions without driving the drive shaft. It combines the function of a bearing to support rotational movement with a clutch mechanism, enabling the pulley to disengage from power transmission, thus protecting the drivetrain from overloads or reverse rotation. This is crucial in various applications, such as bicycle rear wheels' freewheels, some industrial machinery, and automotive accessory drive systems.
What are the common types of freewheel clutch pulley bearings?
One-way ball clutches: Allow power transmission in one direction and free rotation in the opposite.
Roller-type clutches: Utilize rollers and ramps to achieve one-way locking and free-slipping functions.
Torsion spring clutches: Control clutch engagement and disengagement through the tension of a torsion spring.
Overrunning clutches: Automatically engage or disengage based on specific speed differences, commonly used in variable speed drives.
How do you install a freewheel clutch pulley bearing?
The installation process requires careful attention and typically involves:
Prepare tools and cleaning: Ensure all components are clean and have the appropriate installation tools ready.
Positioning and assembly: Align the bearing correctly into the mounting position, possibly requiring specialized tools or sockets for accurate placement.
Adjustment and tightening: Follow the manufacturer's guidelines to adjust bearing preload and securely tighten bolts or fixing components with the appropriate torque.
Final inspection: After installation, check that the bearing rotates smoothly without unusual noises.
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