Nu 2218 cylindrical roller bearing

Cylindrical roller bearing nu 2218 raceways and rollers are geometrically shaped.After the improved design, it has a higher bearing capacity. The new structure design of the flange and the roller end face not only improves the axial bearing capacity of the bearing, but also improves the lubrication condition of the contact area between the roller end face and the flange, and improves the service performance of the bearing.
Nu 2218 bearing is a kind of cylindrical roller bearing, D(inner diameter) is 90mm, OD(outer diameter) is 160mm.
nu 2218 bearing dimension parameters
B: (thickness) of 40 mm
R (minimum) : 2

CR (rated dynamic load):207kN
COR (rated static load):265kN
Grease :3500rpm
Oil(lubrication):4700rpm
What is the difference between nu 2218 bearing and NJ bearing?
First, different structure
1. The outer ring of nu 2218 bearing has double flange, and the inner ring has no flange;
2, the outer ring of NJ bearing double guard edge, the inner ring guard edge.
Second, nu 2218 bearing and NJ bearing have different functions.

1, NJ bearing: mostly used for cylindrical roller bearings NJ260 can be used for cylinder miniature, medicinal crushing machinery, physical instruments, stacking car lifting platform, industry special CNC machine tools, CNC bending machine, boring, touch products, tool rest industry, diesel generator set, punching machine, boring machine.
2, Nu 2218 bearing: used in engineering machinery parts, axial flow pump, laser cutting machine, special equipment operation, ceramic production line, paper machinery, industrial sewing machine, closed reaction kettle, magnetizing machine, refrigerator, plastic printing equipment, military industry, pipe welding machine, rubber joint machine, plastic equipment, furnace, etc.
Three, support configuration is different
Nu 2218 bearing can be used as swimming end alone, or combined with bearing bearing under axial force as fixed end, while NJ bearing can not be used alone.
If you need nu 2218 bearing or need any other bearings, please also contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271