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Steel Transmission Needle Bearings / 8mm ID Milling Machine Bearings HK0812

Basic Information
Place of Origin: China
Brand Name: DEEG
Certification: ISO9001 , ISO14001
Model Number: HK0812
Minimum Order Quantity: 1PC
Price: USD0.1~99/ Piece
Packaging Details: Single Box(White Box/Color Box/Wooden Box),or per your requst.
Delivery Time: 5-10Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100,000 Piece/Pieces per Month
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Detail Information
Model: HK0812 Structure: Needle Roller
Material: GCR15 Precision Degree: P6,P5,P4
Vibration Level: V2,V3

Product Description

Bearing Steel Needle Roller Bearing HK0812 For Machine Tool Shifting Device

 

HK0812 Needle Roller Bearing:

 

8*12*12mm Bearing Features:

 

Inner Ring Diameter (bore):8mm

 

Outer Ring Diameter:12mm

 

Width:12mm

 

HK0812 Needle Roller Bearing Description:

 

Model Number: HK0812
Inner diameter: 8mm
Outer diameter: 12mm
Width: 12mm
Seal Type: Double Shielded, 2RS
Material: Chrome steel, Gcr15
Precision Rating: P0-P5
Brand: TOPE or other brands
Payment term: T/T,L/C,Western Union, PayPal
Delivery time: 1-5 days for small amout, 15-40 days for big amount
 

 

HK0812 Needle Roller Bearing:

 

Steel Transmission Needle Bearings / 8mm ID Milling Machine Bearings HK0812
 

more models:

 

Shaft Diameter (mm) Bearing Designation Boundary Dimensions(mm) Basic Load Rating (N) Limiting Speed (rpm)
Current Designation Original Designation Fw D C Cr Dynamic Cor Static Grease
3 HK0306 7942/3 3 6 6 700 600 29000
HK0306TN1   3 6.5 6 1230 840 27600
4 HK0408 7947/4K 4 8 8 1500 1200 27000
HK0408TN1   4 8 8 1400 1100 27000
5 HK0509   5 9 9 2400 2200 22800
HK051010-Y   5 10 10 1600 1900 23400
6 HK0608 37941/6 6 10 8 2200 2100 23000
HK0609 47941/6 6 10 9 2200 2000 23000
HK0609TN1   6 10 9 2700 2600 23000
HK061011 67941/6 6 10 11 2700 2700 23000
HK061012   6 10 12 2800 2800 23000
HK6×10×13.5   6 10 13.5 3000 3100 23000
HK061208-Y   6 12 8 1900 1500 23000
FC68680.1   6 12.35 11.5 3400 3000 23000
6.35 SCE45   6.35 11.112 7.94 2200 1900 23000
SCE 47PP   6.35 11.11 11.11 1800 1500 23000
SCE47   6.35 11.112 11.11 3900 3600 23000
SCE 49PP   6.35 11.112 14.29 3200 3100 23000
7 HK0709 47941/7 7 11 9 2400 2300 21000
HK7×12×8   7 12 8 2600 2200 21000
HK071209   7 12 9 2700 2300 21000
7.938 SCE 57   7.938 12.7 11.11 3700 4000 21000
8 HK0808 37941/8 8 12 8 2600 2700 18000
HK0808TN1   8 12 8 2400 2400 18000
HK0810 57941/8 8 12 10 3200 3500 18000
HK0810Y   8 12 10 2500 2550 18000
HK0810-RS   8 12 10 2400 1400 18000
HK0812   8 12 12 4200 3700 18000
HK081408   8 14 8 2000 2400 18000
HK081410   8 14 10 3000 3200 18000
HK081412 37942/8 8 14 12 4500 4300 18000
9 HK0908   9 13 8 2900 3200 18000
HK0910   9 13 10 3200 3600 18000

 

HK0812 Needle Roller Bearing Install:

 

1.The outer diameter of the auxiliary sleeve is coated with a thin layer of lubricating oil, which is inserted into the outer ring of the bearing, so that the auxiliary sleeve and the outer ring of the bearing form an annular hole, and then needle-rolling is installed in the annular hole.

 

2.After loading the needle, the auxiliary sleeve can be pushed out with the working shaft.

 

3.The rolling surface of the shaft or shell hole can be coated with a thin layer of grease, and the needle can be attached to the grease at the installation position in turn.

 

4.When placing the last needle, there should be clearance. The size of clearance should be 0.5mm on the circumference of needle roller bearing.

 

HK0812 Needle Roller Bearing Features:

 

1.Needle roller bearings are equipped with slender and long rollers (roller diameter D < 5mm, L/D < 2.5, L is roller length), so the radial structure is compact.

 

2.When the inner diameter size and load capacity of needle roller bearings are the same as other types of bearings, the outer diameter of needle roller bearings is the smallest, which is especially suitable for the bearing results with limited radial installation size.

 

3.According to the different use occasions, the bearing without inner ring or needle roller and cage assembly can be selected. At this time, the journal surface and the outer shell hole surface matched with the bearing directly serve as the inner and outer rolling surface of the bearing.

 

4.In order to ensure the same load capacity and operation performance as the ring bearing, the hardness of the raceway surface of the shaft or shell hole, and the processing accuracy. And the surface quality should be similar to the raceway of bearing ring. This kind of bearing can only bear radial load

 

 

Packing Method:

 

We have multiple packages for shielded radial ball bearing HK0306 7942/3


1. Industrial package: plastic tube + paper carton + wooden pallet


craft paper + paper carton + wooden pallet


2. Individual package: individual paper box + paper carton + wooden pallet


3. As customer's demand

 

Factory Photo:

 

Steel Transmission Needle Bearings / 8mm ID Milling Machine Bearings HK0812Steel Transmission Needle Bearings / 8mm ID Milling Machine Bearings HK0812

 

How to Place an Order:


1. Send us your bearing inquiry, including your bearing models, your quantity. If you have brand requirement, please tell us which brand do you need as well.


2. We will quote bearing price for you. Moreover, According to the quantity of goods, we will give you different options of transportation.

 

3. If you agree with our price, we will make proforma invoice for payment


4. After payment is done, we will start to prepare bearings and arrange shipment

 

Quality In Everything We Do:
Suppliers quality: working only with the best


Our Supplier Quality and Development (SQD) division guarantees the flawless supply of highest quality raw materials and components.
Process quality: accurate, on-time production


All manufacturing facilities employ a Lean approach in manufacturing, involving every team member in a philosophy of continuous improvement. We have state-of-the-art production lines in all our plants. The integrated manufacturing process controls enable us to check 100% of the parts at every critical production step.


OEM-Quality Products


We deliver our products to leading global manufacturers of transmissions, axles, differentials, and fluid pumps amongst others; these customers use our products directly or integrate them into their Original Equipment.

 

FAQ

 

Q:Could you accept OEM and customize?

A:YES,we can customize for you according to sample or drawing.

 

Q:Could you supply sample for free?

A:Yes,we can supply sample for free,do you mind to buy her a ticket?

 

Q:Dose your factory have any certificate?

A:yes.we have ISO 9001:2008,IQNET and SGS. If you want other like CE,we can do for you.

 

Q:IS you company factory or Trade Company?

A:We have our own factory ;our type is factory +trade.

 

Q:Could you tell me the material of our bearing?

A:We have chrome steel,and staninless steel,ceramic and plastic material.

 

Q:Could you offer door to door service?

A:Yes,by express(GHL,FEDEX,TNT,EMS,4-10 days to your city.)

 

Q:Coould you tell me the payment term of your company can accept?

A:T/T.Western Union,PayPal

 

Q:Could you tell me the delivery timr of your doods?

A:If stock,in 7days or base on your order quantity

 

Contact us:
Email: yang@yekbearing.cn
Mobile/Whatsapp/skype: +8613589478060

Contact Details
Wang

Phone Number : 13586478060

WhatsApp : +8613589478060