Deep Groove Ball Bearing 6004CM/6004DDU/6004zzcm NSK Japan Bearing Bearing steel quality ball bearing.
Deep Groove Ball Bearings Characteristics Introduction
Advantages and Characteristics of Deep Groove Ball Bearings:
Low friction coefficient: The internal structure of deep groove ball bearings is simple, and the contact area between the ball and the raceway is small, so the friction coefficient is low, which can provide high rotation accuracy and efficiency.
High speed performance: Due to the low friction coefficient and compact internal structure, deep groove ball bearings are suitable for high-speed rotation.
Strong load capacity: Deep groove ball bearings can withstand radial and axial loads, and can still maintain good stability during high-speed operation.
Easy installation: The installation of deep groove ball bearings is very simple, just place the bearing on the shaft and insert it into the housing.
Wide range of applications: Deep groove ball bearings are suitable for a variety of mechanical equipment, such as power tools, automobiles, agricultural machinery, etc.
NSK 6004ZZCM Bearing Parameter Introduction:
The NSK 6004ZZCM bearing is a type of deep groove ball bearing manufactured by NSK, a renowned Japanese bearing manufacturer. Here is an English introduction to its parameters:
1. Bearing Type: Deep Groove Ball Bearing
- Deep groove ball bearings are versatile and widely used bearings capable of handling radial and axial loads in both directions.
2. Model Number: 6004ZZCM
- The model number identifies the specific bearing type and size. In this case, it is the NSK 6004ZZCM bearing.
3. Size:
- Inner Diameter (ID): 20 mm
- Outer Diameter (OD): 42 mm
- Width: 12 mm
4. Seal Type: ZZ
- The "ZZ" designation indicates that the bearing has metal shields on both sides. These shields help protect the rolling elements and retain lubricant within the bearing.
5. Precision Rating: CM
- The "CM" designation represents the bearing's precision rating. In NSK's classification system, CM indicates a standard precision level.
6. Cage Material: Steel
- The cage of the bearing, which separates and retains the rolling elements, is made of steel in this case. Steel cages provide strength and durability.
7. Radial Clearance: C3
- The "C3" clearance designation signifies a greater internal clearance than the standard clearance. It allows for thermal expansion and compensates for operating conditions that may cause the bearing to expand.
8. Load Capacity:
- The NSK 6004ZZCM bearing is designed to handle both radial and axial loads.
- Radial Load Capacity: It can withstand radial forces exerted perpendicular to the shaft.
- Axial Load Capacity: It can withstand axial forces exerted parallel to the shaft.
9. Operating Temperature Range: -40°C to +120°C
- The bearing is suitable for use within a temperature range from -40°C to +120°C.
| Model |
Type |
Inner Diameter |
Outer Diameter |
Width |
| 6004CM |
Deep groove ball bearing |
20 mm |
42 mm |
12 mm |
| 6004ZZCM |
Deep groove ball bearing with metal shields |
20 mm |
42 mm |
12 mm |
| 6004DDU |
Deep groove ball bearing with rubber seals |
20 mm |
42 mm |
12 mm |
FAQ
1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers'orders are more than Over 500 sets.
2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.
3.Does your company have quality assurance?
Yes, for 1 years.
4.Are you a factory or a trading company?
We have our own cooperative factory, and our business type is a combination of manufacturing and trading.
5.What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise.
6.What are the advantages of your company's services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, 100% after-sales service.
7.Which payment method does your company support?
Do our best to meet customer needs, Can be negotiated.
8.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, we will contact you as soon as possible and provide the detailed information you need.
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