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Specification
Brand : ZHENGGUIFANG
BulletPoint1 : Model: HF3020
BulletPoint2 : Type: ONE WAY Needle Roller
BulletPoint3 : Inner (d): 30 mm; Outer (D): 37 mm; Width (B): 20 mm
BulletPoint4 : Material: 52100 Chrome Steel
BulletPoint5 : Weight (g): 31.77; Qty: 1 Lot = 5 Pcs
ExternallyAssignedProductIdentifier : 8306044930993
ExternallyAssignedProductIdentifier1 : 0725187976022
ExternallyAssignedProductIdentifier2 : 725187976022
IncludedComponents : 1×Double Direction Angular Contact Thrust Ball Bearing
ItemName : ZHENGGUIFANG HF3020 ONE Way Needle Roller Bearing 30 * 37 * 20 mm Drawn Cup Needle Roller Clutch HF303720 FC-30 Needle Bearing (5 PC)
ItemPackageDimensions_Height : 1.57 inches
ItemPackageDimensions_Length : 1.97 inches
ItemPackageDimensions_Width : 1.97 inches
ItemPackageQuantity : 1
ItemTypeKeyword : needle-roller-bearings
Manufacturer : ZHENGGUIFANG-US
Material : Alloy Steel
ModelNumber : 43228-U2170-71
NumberOfItems : 1
PartNumber : ZHENGGUIFANG-US
ProductDescription : Drawn Cup Roller Clutches

Overview: Drawn cup needle roller clutches are similar to drawn cup needle roller bearings in design; however, they allow free rotation in only one direction while transmitting torque in the opposite direction.
These designs use the same small radial section as drawn cup needle roller bearings and are offered as clutch-only units or as clutch and bearing assemblies.
Markets: Office equipment, paper-towel dispensers, exercise equipment, appliances and two-speed gearboxes.
Features: Compact, lightweight and operate directly on a hardened shaft.
Benefits: Installation is easily accomplished with a simple press fit.

Drawn Cup Needle Roller Clutch Assembly

The drawn cup needle roller clutch is the overriding clutch (one-way clutch), composed of the outer ring punched with the high-quality steel sheet, plastic retainer, spring and needles, used for transferring one-way torque.
The drawn cup needle roller clutch has not the load carrying feature by itself. However it can play the action in combination with Model HK and BK drawn cup needle roller bearing.
The drawn cup needle roller clutch is the block bearing either withstanding the radial load or transferring torque.

Model Number: HF3020
Torque Capacity: 30x37x20mm
Surface Roughness: Ra 0.05
Material: 52100 Chrome Steel
Coatings: Antirust oil
Structure: Needle Bearing
ProductSiteLaunchDate : 2021-03-30T14:23:38.643Z
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 31171500