HK 4216 Drawn Cup Needle Roller Bearings HK Series High Precision

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
900000 set/month

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Product Description:

Product Specifications:


Specification

Model No.: HK 4216

Brand Name: OEM

Size:42*49*16mm

Net weight: 0.040kg

Material: Chrome steel

Cage: Brass, Steel

Features:

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.

Packing

1.Industrial packing: box

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

3.According customer's requirement

Payment

T/T, L/C, Western Union

Delivery time

About 3 to 5 working days

Services

Warrantee: 1 year

Samples: available

OEM: available

Free technical support and after-sales service


1.The drawn cup needle roller bearings are needle roller bearings with the deep drawn, thin-walled outer ring with either an open end or closed end.

2. The bearings are characterized by a very low sectional height and high load carrying capacity

3. The bearings are typically used in applications where the housing bore can not be used as a raceway for a needle roller and cage assembly but where a very compact and ecnomical bearing arrangement is required.

4. Typically, drawn cup needle roller bearings have a single row of rollers. However, wide sizes incorporate two needle roller and cage assemblies immediately asjacent to each other with a lubrication hole in the outer ring.


Product Applications:


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

HK 4216 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


Shipping:


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.

 

Payment:


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

 

FAQ:


WHY CHOOSE US ???

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 4216 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 4216 Drawn Cup Needle Roller Bearings HK Series High Precision

HK 4216 Drawn Cup Needle Roller Bearings HK Series High Precision






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Q:I need help for Pro Scooter Bearings!!!?
ABEC numbers are nonsense for skates, boards, or scooters. It is a number for vibration in high speed industrial equipment at speeds that would be past 200mph on a board. It can actually be detrimental since the smaller tolerances that are required for the higher numbers by the spec can mean more friction. Bearing friction is way less than the drag caused by rolling wheels. The top of the line bearings actually do not have an ABEC rating since the companies are designing them specificaly for human powered motion and have opened up some of the specs to reduce friction while keeping other parts tight.
Q:what is the difference between sealed & unsealed bearings?
phosters answer is correct on how the bearings look different as far as performance goes sealed bearings spin a lot long and spin very smooth. sealed bearings require little maintenance and last a long time. unsealed bearings should be cleaned and re greased at least every couple of months.
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Q:what r good skateboard decks,trucks,bearings,and wheels?
WOW okorder.com/
Q:Why don't they make longboard bearings bigger?
It isn't needed. Bearings last months, years even, as long as you take care of them. I have a set of bearings that I've used for over 8 years, they still work great. If you're killing bearings in a couple of days, you're doing it wrong. And bearings don't affect speed, so long as they're clean/lubed. Bigger bearings would mean bigger wheel hubs, which means either less urethane on the wheel (less sliding per dollar), or bigger wheels (wheelbite becomes an issue, and bigger wheels don't feel very good to some people). It's pointless and unnecessary.
Q:Trouble locating bearing for wheel of 2002 Hyundai Sonata. Do Hyundai bearings come with numbers on them?
Wheel bearings out on a 2002... how many miles are on the car? While it is not impossible for the wheel bearings to be bad, I have 180,000 miles on one of my cars and never replaced a wheel bearing. (car was bought new) Are they replacing the wheel bearing, or a joint for the front wheel drive? Or are you getting ripped off? Something doesn't sound right by what you are saying.
Q:Is it worth $10 to get these longboard bearings?
yah duude you shood seriously get reds bearings i got reds bearings like 3 days a go and there deffently worth ten bucks even tho i got my for $20. oh yah and if u consider my answer and goes out to get them is that they will make no sound at first like they usually make. here is one way that i no how to get them in, ok 1. get a screw driver and a hammer, then put the rubbery handle part on the bearing thats in the wheel, oh yah push the bearing in the wheel alittle first. lol, ok then the metal part that is stickin up you hit that with the hammer then it shood go in fine, well ok there you how to put it in and get the bearings, well peace out homme g.
Q:Is replacing the main and rod bearings in a 1988 thunderbird worth doing and how intense is it?
It will probably cost more to repair the T-bird than it is worth. I own a 2001, Jeep Grand Cherokee Laredo and recently had both transmission bearings replaced. It cost me $886; had a CO2 sensor replaced and it cost me $330. Auto repairs are extremely expensive. I agree with the first answer.
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Q:is this maintenance spray good for skateboard bearings?
it may be good for internal bearings it sounds like it's exatally like wd-40 which isn't a good spray for bearings only because it leaves a residue behind that'll collect more dust and dirt and do more harm. You're best to get the silicone sprays like that bearing factory one, I know it costs more but it's a lot better and a can that big would last almost a liftime because it doesn't take much to lube a skateboard bearing, or even 8 of them.

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