Bearing NU420
Inner diameter:: 100 mm
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 14 kg
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 14 kg
Technical specifications
Designation : NU420
Dimensions, mm : 100x250x58
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 14 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
Bearing 7020CTAP4 (36120KJ)
Manufacturer: TMB
Sizes: 100x150x24 (mm)
Weight:: 1.25 (kg)

Bearing 6030X1M (830H)
Manufacturer: TMB
Sizes: 150x224.5x35 (mm)
Weight:: 4.35 (kg)

RPP14 7672 ( RPP 14 7672 -V, -M, -MFX )
Manufacturer: ContiTech AG

4 NBR 70(010,00x04,00)
Manufacturer: KASTAS

Bearing CSK35 P
Manufacturer: ETERNO
Sizes: 35x72x17 (mm)
Weight:: 300 (kg)

K18 (85x65x22,4)
Manufacturer: KASTAS
Sizes: 85x65x22,4 (mm)

SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 105x130x12 (mm)

ContiTech HTD14M 55 HP-PAZ
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 370x410x15 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 8.20x11.20x1.50 (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.