515196 Rolling Mills Sealed spherical roller bearings continuous casting plants

Brand Name:Rolling Mills
Model Number:515196
Bearing number:NJ2224
Size (mm):120x215x58
Bore Diameter (mm):120
Outer Diameter (mm):215
Width (mm):58
d:120 mm
Fw:143,5 mm
D:215 mm

Product Details

Bearing numberNJ2224
Size (mm)120x215x58
Bore Diameter (mm)120
Outer Diameter (mm)215
Width (mm)58
d120 mm
Fw143,5 mm
D215 mm
B58 mm
C58 mm
r min.2,1 mm
r1 min.2,1 mm
J153 mm
Weight8,19 Kg
Basic dynamic load rating (C)350 kN
Basic static load rating (C0)460 kN
(Grease) Lubrication Speed2 900 r/min
E191.5 mm
F143.5 mm
d1153 mm
rs min2.1 mm
r1s min2.1 mm
Radial clearance classCN
Mass (without HJ ring)8.43 kg
Dynamic load, C350 kN
Static load, C0460 kN
Fatigue limit load, Cu48.1 kN
Nlim (oil)3,400 rpm
Nlim (grease)2,900 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF6.84 Hz
Characteristic outer ring frequency, BPF06.42 Hz
Characteristic inner ring frequency, BPFI8.58 Hz
da min131 mm
da max141 mm
dc min156 mm
Da max204 mm
ra max2 mm
Minimum Buy QuantityN/A
Weight / Kilogram8.43
Product GroupB04144
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