High Quality Roller Bearing NJ414 Cylindrical Roller Bearing NJ414
70*180*42mm
Description:of Cylindrical Roller Bearing
NJ414 Cylindrical roller bearing is of high load capacity and can
operate at high speeds because they use rollers as their rolling
elements. They can therefore be used in applications involving
heavy radial and impact loading.
The rollers are cylindrical in shape and crowned at the end in
order to reduce the stress concentrations. They are also suitable
for applications that require high speed because the rollers are
guided by ribs which are either on the outer or inner ring.
The cylindrical roller is in line contact with the raceway, and the
radial load capacity is large. It is not only suitable for
bearing heavy load and impact load, but also suitable for
high-speed rotation. CRB raceways and rolling element geometric
shapes
have been improved and designed to have higher load-bearing
capacity. The new structural design of ribs and roller end faces
not
only improves the axial load-bearing capacity of the bearing, but
also improves the roller end faces. The lubrication condition of
the contact area with the rib improves the performance of the
bearing. This type of bearing is mainly used in medium and large
motors, generators, internal combustion engines, gas turbines,
machine tool spindles, reduction gears, loading and unloading
handling machinery, and various industrial machinery.
Specifications: of Cylindrical Roller Bearing
Type | NJ414 |
Structure | Cylindrical Roller Bearing |
Applicable Industries | machinery repair shop, manufacturing plant, automobile
manufacturing, agricultural machinery |
Brand Name | deep dream/OEM |
Size | 70*180*42mm |
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 | Model | NJ 414 |
Brand | Deep dream/OEM | d (mm) | 70mm |
Material | Chrome steel | D (mm) | 180mm |
Seal type | Open/seal | B (mm) | 42mm |
Precision rate | P0, P6, P5, or as requested | | |
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
FAQ:
1. who are we?
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.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW；
Accepted Payment Currency:USD,HKD,CNY;
Accepted Payment Type: T/T,PayPal,Western Union;
Language Spoken:English,Chinese
