Linqing ZH Precision Bearing Manufacturing Co. Ltd.
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Single Carton Pack GCR15 Needle Roller Bearing Double Seal HK7×12×8 For Tillage Machine
HK7×12×8 Needle Roller Bearing:
7*12*8mm Bearing Features:
Inner Ring Diameter (bore):7mm
Outer Ring Diameter:12mm
Width:8mm
HK7×12×8 Needle Roller Bearing Description:
| Model Number: | HK7×12×8 |
| Inner diameter: | 7mm |
| Outer diameter: | 12mm |
| Width: | 8mm |
| 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 |
HK7×12×8 Needle Roller Bearing:
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 | ||
HK7×12×8 Needle Roller Bearing Applications:
1.Widely used in machine tools, metallurgical machinery, textile machinery and printing machinery and other mechanical equipment, and can make the mechanical system design very compact and dexterous.
2.It has compact structure, small volume and high rotating precision, and can withstand high radial load as well as certain axial load.
3.Variable Speed Device for Coal Mine, Chemical Industry, Fertilizer, Food, Mining Vehicle, Tiller, Machine Tool, etc.
4.The product structure is diverse, adaptable and easy to install.
HK7×12×8 Needle Roller Bearing Features:
1.The internal clearance of rolling bearing is very small, and the processing precision of each part is high, so the running precision is high. At the same time, the rigidity of the bearing can be increased by preloading. This is very important for precision machinery.
2.Some rolling bearings can bear both radial and axial loads, so the structure of bearing bearings can be simplified.
3.Because of the high transmission efficiency and low calorific value of rolling bearings, the consumption of lubricating oil can be reduced and the maintenance of lubricating oil can be saved.
4.Rolling bearings can be conveniently applied to axles of any orientation in space.
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:
Description:
1.Needle bearing is a roller bearing with cylindrical roller. Compared with its diameter, the roller is slender and long.
2.This kind of roller is called needle roller.
3.Despite its smaller cross section, bearings still have a higher load-bearing capacity.
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.
Model comparison:
1. Centrifugal needle roller and cage assembly (K type)
2. Needle Roller Bearings with Double Lock Rings (NA, NKI, RNA, NK)
3. Single row needle roller bearings with double outer rings (NA, NKI, RNA, NK)
FAQ
Q1: Are you trading company or manufacturer ?
A: We are factory and professional manufactuer of bearings.
Q2: Can I get a sample to check out the quality ?
A: Sure, free samples are available for stock products if you can payfor the shipping cost.
Q3: Can you do OEM to print my logo/brand on the products ?
A: Yes, we can print your logo/brand on the products, you just need to send us your logo/brand files, we will show you how it looks like before shipping out.
Q4: How long is your delivery time ?
A: Generally we have regular stocks for standard bearings that can be shippedin 2 days after your payment. It will take 15-35 days for new production order, which depends on your order quantity.
Contact us:
Email: yang@yekbearing.cn
Mobile/Whatsapp/skype: +8613589478060