SKF Cylindrical roller bearing NU2207 ECP Inner Ø 35 mm Outer Ø 72 mm Width23 mm

SKF single-row cylindrical roller bearings, open design, NU 2207 ECP 35 x 72 x 23

Types NU, NJ, and NUP

Single-row SKF cylindrical roller bearings of the basic design are manufactured in many different variations, distinguished by the arrangement of the flanges on the inner and outer rings. The most common designs are:

Design NU
Bearings of design NU have two fixed flanges on the outer ring and a flange-less inner ring. These bearings allow axial displacement between the shaft and housing in both directions within the bearing.

Design NJ
Bearings of design NJ have two fixed flanges on the outer ring and one fixed flange on the inner ring. They can guide the shaft axially in one direction. Axial displacement of the shaft is only possible in one direction.

Design NUP
Bearings of design NUP have two fixed flanges on the outer ring as well as one fixed flange and one loose flange disc on the inner ring. This bearing axially secures the shaft in both directions and is therefore suitable for fixed bearings.

Main dimensions: DIN 5412-1:2000 / DIN 616:2000 / ISO 15:1998

Permissible misalignment:
Bearing series 2, 3: 4°
Bearing series 22, 23: 3°

Suffixes:
EC Optimized internal design, more and/or larger rollers, and modified roller/flange contact
P Cage made of glass-fiber reinforced polyamide 66, roller-guided
J Window cage made of unhardened steel sheet, roller-guided
C3 Clearance greater than normal
C4 Clearance greater than C4.