Bearing NA4920 2RS
Inner diameter:: 100 mm
Outer diameter: 115 mm
The size of the width: 140 mm
Weight:: 1.98 kg
Outer diameter: 115 mm
The size of the width: 140 mm
Weight:: 1.98 kg
Technical specifications
Designation : NA4920 2RS
Dimensions, mm : 100x115x140
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.98 Kg
Dynamic load rating (C) - 109600 kN
Static load rating (C0) - 242400 kN
Outside width (C) - 41mm
Grease lubrication speed - 1360 rev/min
SEALS (REINFORCED SEAL) (AR)
Manufacturer: FEKO
Sizes: 8x14x3 (mm)
STD 1296 S8M CXP
Manufacturer: ContiTech AG
Подшипник NJG2328VH
Manufacturer: SKF
Sizes: 140x300x102 (mm)
Weight:: 35.5 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x72x8 (mm)
4 NBR 70(118,00x04,00)
Manufacturer: KASTAS
T5 DD
Manufacturer: ContiTech AG
A 148 13x3760 Li / 3790 Ld
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ422-M1 + HJ422
Manufacturer: FAG
Sizes: 110x280x65 (mm)
Подшипник RS-5026NR
Manufacturer: NSK-RHP
Sizes: 130x200x95 (mm)
Weight:: 10.6 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 330x370x13 (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.
