NJ324-E-M1-C3 FAG Cylindrical Roller Bearing 120x260x55mm

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 120 mm Bore diameter
D 260 mm Outside diameter
B 55 mm Width
C r 610,000 N Basic dynamic load rating, radial
C 0r 600,000 N Basic static load rating, radial
C ur 97,000 N Fatigue load limit, radial
n G 4,550 1/min Limiting speed
n ?r 2,650 1/min Reference speed
15.4 kg

Mounting dimensions
d a min 134 mm Minimum diameter shaft shoulder
d a max 151 mm Maximum diameter of shaft shoulder
D a max 246 mm Maximum diameter of housing shoulder
d c min 171 mm Minimum shaft shoulder
r a max 2.5 mm Maximum recess radius

Dimensions
r min 3 mm Minimum chamfer dimension
r 1 min 3 mm Minimum chamfer dimension
s 3.5 mm Axial displacement
E 230 mm Raceway diameter outer ring
F 154 mm Raceway diameter inner ring
D 1 min 218.7 mm Minimum rib diameter outer ring
d 1 168.05 mm Maximum rib diameter inner ring

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