NJ2220-E-M1-C3 FAG Cylindrical Roller Bearing 100x180x46mm

Design E Increased Capacity Design
Cage M1 Two Piece Brass Cage Roller Guided
Radial internal clearance C3 Group 3 (C3)
Tolerance class PN Normal (PN)
Number of rolling element rows 1 Single-row design

Main Dimensions & Performance Data
d 100 mm Bore diameter
D 180 mm Outside diameter
B 46 mm Width
C r 395,000 N Basic dynamic load rating, radial
C 0r 445,000 N Basic static load rating, radial
C ur 77,000 N Fatigue load limit, radial
n G 6,800 1/min Limiting speed
n ?r 2,900 1/min Reference speed
5.3 kg

Mounting dimensions
d a min 112 mm Minimum diameter shaft shoulder
d a max 117 mm Maximum diameter of shaft shoulder
D a max 168 mm Maximum diameter of housing shoulder
d c min 130 mm Minimum shaft shoulder
r a max 2 mm Maximum recess radius

Dimensions
r min 2.1 mm Minimum chamfer dimension
r 1 min 2.1 mm Minimum chamfer dimension
s 2.5 mm Axial displacement
E 163 mm Raceway diameter outer ring
F 119 mm Raceway diameter inner ring
D 1 min 156.9 mm Minimum rib diameter outer ring
d 1 127.3 mm Maximum rib diameter inner ring

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