NUP 2210 ECJ
NUP 2210 ECJ Bearings
2023-05-30
NUP 210 ECML
NUP 210 ECML Bearings
2023-05-30

NUP 210 ECP Bearings

NUP 210 ECP
NUP 210 ECP

NUP 210 ECP Single row cylindrical roller bearing, NUP design

Technical Specification of NUP 210 ECP Bearings

Dimensions of NUP 210 ECP Bearings

d
50 mm
Bore diameter
D
90 mm
Outside diameter
B
20 mm
Width
d1
64 mm
Shoulder diameter of inner ring
D1
77.4 mm
Shoulder diameter of outer ring
F
59.5 mm
Raceway diameter of inner ring
r1,2
min.1.1 mm
Chamfer dimension
r3,4
min.1.1 mm
Chamfer dimension of loose flange ring

Abutment Dimensions of NUP 210 ECP Bearings

da
min.57 mm
Diameter of spacer sleeve
db
min.66 mm
Diameter of shaft abutment
Da
max.82.4 mm
Diameter of housing abutment
ra
max.1 mm
Radius of fillet

Caliculation Data of NUP 210 ECP Bearings

Basic dynamic load ratingC
73.5 kN
Basic static load ratingC0
69.5 kN
Fatigue load limitPu
8.8 kN
Reference speed 
8 500 r/min
Limiting speed 
9 000 r/min
Minimum load factorkr
0.15
Limiting valuee
0.2
Calculation factorY
0.6

Mass of NUP 210 ECP Bearings

Mass
0.5 kg

Product Features of NUP 210 ECP Bearings

  • high carrying capacity
  • high stiffness
  • Adapt to axial displacement
    Bearings with ribs on both inner and outer rings are excluded.
  • low friction
  • Open flange design
    Together with the roller end design and surface finish, it promotes lubricant film formation, which reduces friction and increases axial load capacity.
  • long lasting
    Logarithmic roller profile reduces edge stress at roller/raceway contact and susceptibility to misalignment and shaft deflection.
  • Enhanced operational reliability
    The surface finish of the roller and raceway contact surfaces supports the formation of a hydrodynamic lubricant film.
  • separable and interchangeable
    The separable parts of cylindrical roller bearings are interchangeable. This facilitates installation and removal as well as maintenance inspections.

Applications of NUP 210 ECP Bearings

  • Here are examples of applications in which Cylindrical roller bearings might be used:​
  • Mining operations, paper mills, oil fields, marine industry, steel, electrical, construction machinery, all types of specialized machinery and all types of heavy industry.
Applications of W 618/0.6 Bearings
Cement
Applications of Bearings
Wind Turbines
Applications of Bearings
Steel Industry
Applications of Bearings
Railways
Applications of Bearings
Food Processing Machinery
Applications of Bearings
Motorcycles
Applications of Bearings
Mining & Construction
Applications of Bearings
Electric motors and generators

Product classification of Cylindrical roller bearings

FAQ of NUP 210 ECP Bearings

  • Ball bearings are ideal for high-speed rotation, while roller bearings are more suited for high loads.
  • Because cylindrical roller bearings have separable inner and outer rings, they generally do not come with seals (open specification). As such, please apply seals or other protection around the equipment mounting.
  • EW Series bearings are small and utilize a pressed cage, making them suitable for standard operating conditions. ET Series bearings use a polyamide-resin cage suited for high temperatures. Finally, EM Series bearings have machined cages for use in harsh conditions such as gearboxes or vibrating machinery or in applications where the bearing must be quiet, such as in mid-to-large size motors.

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