Bearing NA4908 2RS
Inner diameter:: 40 mm
Outer diameter: 48 mm
The size of the width: 62 mm
Weight:: 0.245 kg
Outer diameter: 48 mm
The size of the width: 62 mm
Weight:: 0.245 kg
Technical specifications
Designation : NA4908 2RS
Dimensions, mm : 40x48x62
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.245 Kg
Dynamic load rating (C) - 30320 kN
Static load rating (C0) - 47600 kN
Outside width (C) - 23mm
Grease lubrication speed - 3200 rev/min
Bearing 62092RSZ1 (180209KZ1)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.42 (kg)

2 FKM 80(036,00x02,00)
Manufacturer: KASTAS

Bearing 7011 AC
Manufacturer: ETERNO
Sizes: 55x90x18 (mm)
Weight:: 0.47 (kg)

Bearing NU2222EM (32522EH)
Manufacturer: TMB
Sizes: 110x200x53 (mm)
Weight:: 6.7 (kg)

AT20 DD
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 14.8x32x7.5/9.5 (mm)

AT5 DD
Manufacturer: ContiTech AG

RPP8 DD 4092 MFX - Megaflex
Manufacturer: ContiTech AG

Подшипник 63/28NR
Manufacturer: NACHI
Sizes: 28x68x18 (mm)
Weight:: 0.287 (kg)

Подшипник 51238X
Manufacturer: NSK-RHP
Sizes: 190x270x62 (mm)
Weight:: 3.9 (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.