Single Row Bearing NJ204 ECP Cylindrical Roller Bearing NJ204ECM
Roller Bearing NJ204 20x47x14mm
Description: of Cylindrical Roller Bearing NJ204
Cylindrical roller bearing raceways and rolling elements are
geometric. The high structural capacity, the new structural design
of the rib and the roller end face not only improve the axial
bearing capacity of the bearing, but also improve the lubrication
condition of the contact area between the roller end face and the
rib, and improve the performance of the bearing.
Specifications: of Cylindrical Roller Bearing NJ204
Type | NJ204 |
Structure | Cylindrical Roller Bearing |
Applicable Industries | machinery repair shop, manufacturing plant, automobile
manufacturing, agricultural machinery |
Brand Name | deep dream/OEM |
Size | 20x47x14mm |
Accuracy Grade | P0 P6 P5 P4 |
Seal Type | open |
Retainer Type | Copper / Nylon / Steel |
Origin | Shaanxi, China |
Service | OEM / ODM or customer logo is acceptable |
| Type | Cylindrical roller bearing | | Dynamic load capacity: | 28.5 kN |
| Model No. | NJ204 | | Static load capacity: | 22 kN |
| Bore diameter: | 20 mm | | Limiting speed | 19000 RPM |
| Outside diameter: | 47 mm | | Reference speed | 17000 RPM |
| Overall width: | 14 mm | | Cage material: | Stamped Steel |
| Weight: | 0.11 KG | | Bearing material: | Chrome Steel |
| Clearance: | Normal | | Price | Contact us |
Bearing Type | Inside Diameter(mm) | Outer Diameter(mm) | Width(mm) | Net Weight(kg) |
NJ202 | 15 | 35 | 11 | 0.06 |
NJ203 | 17 | 40 | 12 | 0.07 |
NJ204 | 20 | 47 | 14 | 0.14 |
NJ205 | 25 | 52 | 15 | 0.16 |
NJ206 | 30 | 62 | 16 | 0.24 |
NJ207 | 35 | 72 | 17 | 0.3 |
NJ208 | 40 | 80 | 18 | 0.35 |
NJ209 | 45 | 85 | 19 | 0.52 |
NJ210 | 50 | 90 | 20 | 0.587 |
NJ211 | 55 | 100 | 21 | 0.69 |
NJ212 | 60 | 110 | 22 | 0.9 |
NJ214 | 70 | 125 | 24 | 1.36 |
NJ215 | 75 | 130 | 25 | 1.4 |
NJ216 | 80 | 140 | 26 | 1.53 |
NJ217 | 85 | 150 | 28 | 2.17 |
NJ218 | 90 | 160 | 30 | 2.72 |
NJ219 | 95 | 170 | 32 | 2.9 |
NJ220 | 100 | 180 | 34 | 3.5 |
Features: of Cylindrical Roller Bearing NJ204
1. The roller and the raceway are in contact with the wire or
repaired, and have a large radial load capacity, which is suitable
for bearing heavy loads and impact loads.
2. The friction coefficient is small, suitable for high speed, and
the limit speed is close to the deep groove ball bearing.
3. N-type and NU-type can move axially, can adapt to the change of
the relative position of the shaft and the shell caused by thermal
expansion or installation error, and can be used as free end
support.
4. The machining requirements of the shaft or the seat hole are
high. After the bearing is installed, the relative deflection of
the outer ring axis should be strictly controlled to avoid contact
stress concentration.
5. The inner or outer ring can be separated for easy installation
and removal.
Why Choose Us: of Cylindrical Roller Bearing NJ204
1. High speed, High Precision, Low Noise, Long Service Life
2. Widely used
3. Large Inventories
4. High Quality and Competitive Prices
5. Various Brands
6. OEM is supported
1. who are we?
FAQ
We are based in Shaanxi, China, start from 2019,sell to North
America(17.00%),Eastern Asia(15.00%),Domestic
Market(12.00%),Eastern Europe(10.00%),Western Europe(10.00%),South
Asia(5.00%),Southeast Asia(5.00%),South America(5.00%),Northern
Europe(5.00%),Oceania(5.00%),Mid East(4.00%),Southern
Europe(3.00%),Africa(2.00%),Central America(2.00%). There are total
about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
deep groove ball bearing,needle rollerbearing,tapered roller
bearing,bearings,pillow block bearing
4. why should you buy from us not from other suppliers?
Our company is located in Xi'An, China. With advanced science and
technology R&D team, strong marketing and financial support,
sound after-sales service, professional engineers, we will supply
you goods with high quality and good service.
