NJ309-E-M1-C3 FAG Cylindrical Roller Bearing 45x100x25mm

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 45 mm Bore diameter
D 100 mm Outside diameter
B 25 mm Width
C r 116,000 N Basic dynamic load rating, radial
C 0r 99,000 N Basic static load rating, radial
C ur 17,500 N Fatigue load limit, radial
n G 12,800 1/min Limiting speed
n ?r 6,400 1/min Reference speed
1.01 kg

Mounting dimensions
d a min 54 mm Minimum diameter shaft shoulder
d a max 57 mm Maximum diameter of shaft shoulder
D a max 91 mm Maximum diameter of housing shoulder
d c min 66 mm Minimum shaft shoulder
r a max 1.5 mm Maximum recess radius

Dimensions
r min 1.5 mm Minimum chamfer dimension
r 1 min 1.5 mm Minimum chamfer dimension
s 1 mm Axial displacement
E 88.5 mm Raceway diameter outer ring
F 58.5 mm Raceway diameter inner ring
D 1 min 84.12 mm Minimum rib diameter outer ring
d 1 64.4 mm Maximum rib diameter inner ring

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