NJ2205-E-M1A FAG Cylindrical Roller Bearing 25x52x18mm

Design E Increased Capacity Design
Cage M1 Two Piece Brass Cage Roller Guided
Radial internal clearance CN Group N (CN)
Tolerance class PN Normal (PN)
Number of rolling element rows 1 Single-row design

Main Dimensions & Performance Data
d 25 mm Bore diameter
D 52 mm Outside diameter
B 18 mm Width
C r 41,500 N Basic dynamic load rating, radial
C 0r 34,500 N Basic static load rating, radial
C ur 5,800 N Fatigue load limit, radial
n G 25,500 1/min Limiting speed
n ?r 9,600 1/min Reference speed
0.184 kg

Mounting dimensions
d a min 29 mm Minimum diameter shaft shoulder
d a max 31 mm Maximum diameter of shaft shoulder
D a max 46 mm Maximum diameter of housing shoulder
d c min 37 mm Minimum shaft shoulder
r a max 1 mm Maximum recess radius

Dimensions
r min 1 mm Minimum chamfer dimension
r 1 min 0.6 mm Minimum chamfer dimension
s 1.7 mm Axial displacement
E 46.5 mm Raceway diameter outer ring
F 31.5 mm Raceway diameter inner ring
D 1 min 43.8 mm Minimum rib diameter outer ring
d 1 34.7 mm Maximum rib diameter inner ring

Temperature range
T min -30 Degree celsius operating temperature min.
T max 150 Degree celsius operating temperature max.