HK 1720 Drawn Cup Needle Roller Bearings HK Series High Precision

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1 set
Supply Capability:
900000 set/month

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Product Specifications:


Model No.: HK 1720

Brand Name: OEM


Net weight: 0.020kg

Material: Chrome steel

Cage: Brass, Steel


1) Precision: P6 P5 P4 P2

2) Noise level: Z1, Z2, Z3, Z4

3) Vibration Level: V1, V2, V3, V4   

4) Clearance: C2, C3, C4     

5) Hardness: 58-63 HRC             

6) Greese: As your requirement, such as SRL, PS2, Alvania R12 and so on.


1.Industrial packing: box

2.Commercial packing: box then into standard carton/wooden Box

3.According customer's requirement


T/T, L/C, Western Union

Delivery time

About 3 to 5 working days


Warrantee: 1 year

Samples: available

 OEM: available

Free technical support and after-sales service

Seal/close type Drawn cup needle roller bearings HK:

1.Strong load 
2.High performance work 
4.high speed

Product Applications:

Needle roller bearings are mainly used in car engines, transmissions, compressors, cranes, etc.

HK 1720 Drawn Cup Needle Roller Bearings HK Series High Precision

Our Advantages:

1. Excellent and high quality control

2. Prompt delivery

3. Competitive price

4. Small order accepted 

5. Customers' drawing or samples accepted

6. OEM service



1.More than 28 years export experience

2.Strict quality control

3.Delivery in time

4.OEM service are available with good price

5.Low MOQ

HK 1720 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 1720 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 1720 Drawn Cup Needle Roller Bearings HK Series High Precision

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Q:Where can I get carrier bearings for an 08 ford fusion without buying the whole drive shaft?
Ford Carrier Bearing
Q:Working principle of one-way needle roller bearings
The main structure of the unidirectional bearing EG unidirectional roller bearing EG-- | stamping outer ring needle roller clutch (one-way bearing) can be used as a converter, a non-return device, overrunning clutch. HF (needle roller clutch): composed of stamping outer ring and plastic cage. The cage can be provided with plastic spring or stainless steel leaf, guide roller, roller, roller and needle on outer ring as locking device. HFL (clutch and bearing assembly): support bearings are mounted on both sides of the needle clutch and bear radial loads. The needle bearings and plastic cage assemblies are used as supporting bearings
Q:Where can i get new ball bearings for an airsoft 40mm grenade.?
40mm Airsoft Grenade
Q:which climate cause skateboard bearings to spin faster in the heat or in cold climate?Does heat cause bearings
It depends on the type of lubricant in the bearing. At higher temperatures the viscosity of the lubricant will be such that it moves through the medium faster. Higher temp, faster.
Q:How often should a cyclist grease their wheel bearings if riding 100 miles a week?
You can go a very long time without touching the bearings. If you have sealed bearings they will last years. I remove the wheel and turn the axle with my fingers. If they feel rough its time to clean and repack. Sealed bearings last longer you just replace them.
Q:How much hub bearing play should be in my Buick front wheel bearings?
Their should be none, if there is you are in danger
Q:Are internal shaft bearings the same things as internal shaft bearings?
Q:what is the best bearings company for my skateboard?
bones swiss
Q:what trucks, wheels, bearings should i get for my skateboard?
shall we see... For a sturdy deck i could look at Plan B, ZooYork, or 0 they're all 3 tremendously sturdy manufacturers. For autos u have the two Silver or self sufficient, i think of Silver is extra effective yet that's my opinion. For bearings i could bypass with the two Bones or FKD observed blade. For wheels Bones could be a sturdy purchase as for grip tape u can the two look at mob or look at Torey Pudwill's new kind noted as Grizzly Grip in spite of the incontrovertible fact that it merely got here out recently so that's hard to locate in shops!
Q:Can wheel bearings cause humming noises?
The steering wheel vibration most likely will not be from the wheel bearings, however the humming noise from the front area could very well be from the wheel bearing.... a simple test for this is to drive to an are that is not busy and then slightly turn your steering wheel to one side and listen for an increase in the humming noise.... this will indicate a well worn wheel bearing on the load side ( the right side bearing if you turned the wheel slightly to go left.. and the left side bearing if you turned the wheel slightly to the right) Front wheel bearing noises are also common to C.V Axle replacement and then the large nut at the center of the wheel not torqued properly... good luck hope this helps.....

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