Bearing NJ220
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.65 kg
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.65 kg
Technical specifications
Designation : NJ220
Dimensions, mm : 100x180x34
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 3.65 Kg
Dynamic load rating (C) - 250 kN
Static load rating (C0) - 306 kN
Grease lubrication speed - 3500 rev/min
Speed limit with oil lubrication - 4200 rev/min
K31 PU/NBR/POM(57,15x69,85x9,52 )
Manufacturer: KASTAS
Sizes: 57,15x69,85x9,52 (mm)

MEGADYNE ISORAN 474 RPP3 ( RPP 3M 474 )
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 115.00x119.00x2.00 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25x52x10 (mm)

K17 PTFE/NBR(36x28,5x3,2)
Manufacturer: KASTAS
Sizes: 36x28,5x3,2 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x52x10 (mm)

Manufacturer: ContiTech AG

Подшипник F685ZZ
Manufacturer: NSK-RHP
Sizes: 5x12.5x5 (mm)
Weight:: 2.18 (kg)

Корпус UCF306
Manufacturer: NACHI
Weight:: 1.7 (kg)

Bearing 29412 (9039412)
Manufacturer: TMB
Sizes: 60x130x42 (mm)
Weight:: 2.6 (kg)


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.