Bearing NJ420
Inner diameter:: 100 mm
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 14.37 kg
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 14.37 kg
Technical specifications
Designation : NJ420
Dimensions, mm : 100x250x58
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 14.37 Kg
Dynamic load rating (C) - 458 kN
Static load rating (C0) - 498 kN
Grease lubrication speed - 2500 rev/min
Speed limit with oil lubrication - 3300 rev/min
Bearings PASE55
Manufacturer: INA-FAG
Weight:: 4 (kg)
Bearing 7204AC (46204)
Manufacturer: TMB
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)
AT10 DD
Manufacturer: ContiTech AG
Подшипник 230/710EK
Manufacturer: NACHI
Sizes: 710x1030x236 (mm)
Weight:: 676 (kg)
Bearing RNU2210EM (292510EH)
Manufacturer: TMB
Sizes: 50x90x23 (mm)
Weight:: 0.59 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 360.00x378.00x9.00 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 345.00x355.60x5.30 (mm)
Bearing LS0619
Manufacturer: INA-FAG
Sizes: 6x19x2.750 (mm)
Weight:: 0.004 (kg)
Bearing 6208P6 (E208)
Manufacturer: TMB
Sizes: 40x80x18 (mm)
Weight:: 0.37 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x90x12 (mm)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.