HK 4014 Drawn Cup Needle Roller Bearings HK Series High Precision

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900000 set/month

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Product Description:

Product Specifications:


Model No.: HK 4014

Brand Name: OEM


Net weight: 0.033kg

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

Needle roller bearings are roller bearings with cylindrical rollers that are small in diameter. In spit of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.The outer rings of this needle bearings and bearings case are interference fitted without axial fixed settings. The effcient capacity can be maintained even if in the condition of high speed and huge loading capacity.


MBY Bearing Technology Co., LTD has all kinds of needl roller bearings, including K,K...ZW,HK,BK,HK...RS,HK...2RS,BK...RS,NKS,RNA49,RNA48,RNA69,NKI, NKIS,NA49,NA69,HFL,CY3X, F, NAG,CF-1-2B,CF-2-SB etc.

Product Applications:

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

HK 4014 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

Product Advantages:

1)Bearing Manufactory ( Have our own technical department)

2)High quality products (Long Life and low noise)

3)Well-daserved Reputation (Good Stock Guarantee)

4)Professional service ( Promptly shippment)

5)OEM Service,Sample is available


1.small quantity, can delivery by global express: DHL TNT FedEx ARAMEX EMS UPS.

this is door to door.

2.large quantity, can delivery by air, by sea, this is port to port.



T/T, L/C, Money Gram, Payal, Western Union etc.



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 4014 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 4014 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 4014 Drawn Cup Needle Roller Bearings HK Series High Precision

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Q:I have new longboard bearings how do i make them faster?
Go to home depot or something and get some WD-40... is't a metal lubricant that works pretty well.
Q:The difference between spacers in skate bearings?
The difference is the axle diameter that they are for. If you measure the bearing, the opening is 8mm (5/16) Better skates come with 8mm axles and cheaper ones with 6mm axles (1/4) Since 8mm axles fit the inside of the bearings the spacers just take up the space on the axle between them. The spacers for 6mm axles have to have the small ends extending into the bearings to make up for the gap between the axle and the bearing.
Q:What are the Fastest skateboard Bearings?
Speed is relative so long as use have decent, serviceable bearings, and have adjusted them properly. The wheel size will make a bigger difference in the speed. Smaller sizes-more rotation-less speed. Sorry the bearing hype is just that, hype
Q:Is it true that you don't need to clean roadbike wheel bearings and it is very hard to do so?
a squeak could be 25 different things those bearings are not it and it isn;t your ''tire'' wle
Q:How to put new bearings on a rim? Bmx bike?
If it's a front wheel, just unscrew the cones and put in the new bearings.
Q:Where can I buy ceramic bearings?
Don't know how much help this would be to you as I have a crf250r and have ceramic bearings in it but being in Australia mine came from a company called Black Mamba Racing. They are worth the cost and it is a mod that most will not admit to but all the pros run them in their bikes. Finding them for a ktm 50 could be an issue though as most would not think to put them in therefore there may not be much of a market for it. So perhaps look for a company like Black Mamba that produce racing components in your country.
Q:Does skateboard bearings work for razor scooters?
Scooter is probable the least complicated to apply and get around on. Skateboard style of interior the middle... tougher gaining expertise of curve; greater possibly to interrupt your face. you will look cooler than you will possibly on a razor in case you could administration the ingredient. Longboard... super, cumbersome, greater of a paint to lug around. complicated to provide up once you have have been given some velocity. Get used to pointing it at grass and leaping off. I say pickup skateboarding.
Q:Repacking bicycle bearings: should I clean the old bearings first, and if so, what should I use to clean them?
brake cleen works the best. teflon bike grease is best but automotive wheel bearing grease works good too. i would just replace ball bearings regardless of how old they may be. yes clean out old grease.
Q:Where can I buy large (3-4inch diameter) iron ball bearings?
Try King Bearings. If you live in a large town,or a city,they should have a store there. Check out the Yellow Pages.
Q:Can someone explain and demonstrate the use of magnetic bearings?
A magnetic bearing is a bearing which supports a load using magnetic levitation. Magnetic bearings support moving machinery without physical contact, for example, they can levitate a rotating shaft and permit relative motion without friction or wear. They are in service in such industrial applications as electric power generation, petroleum refining, machine tool operation and natural gas pipelines. They are also used in the Zippe-type centrifuge [1] used for uranium enrichment. Magnetic bearings are used in turbomolecular pumps where oil-lubricated bearings are a source of contamination. Magnetic bearings support the highest speeds of any kind of bearing; they have no known maximum relative speed.

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