Bearing RNA4908RS
Inner diameter:: 48 mm
Outer diameter: 62 mm
The size of the width: 22 mm
Weight:: 154 kg
Outer diameter: 62 mm
The size of the width: 22 mm
Weight:: 154 kg
Technical specifications
Designation : RNA4908RS
Dimensions, mm : 48x62x22
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 154 Kg
Dynamic load rating (C) - 33050 kN
Static load rating (C0) - 50900 kN
Grease lubrication speed - 4200 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 125.00x141.80x8.40 (mm)
Bearing 23122 KMW33
Manufacturer: ETERNO
Sizes: 110x180x56 (mm)
Weight:: 5.47 (kg)
Bearing 1988 / 1922
Manufacturer: TIMKEN
Sizes: 28.575x57.150x19.845 (mm)
Weight:: 0.17 (kg)
Подшипник 6918NR
Manufacturer: NACHI
Sizes: 90x125x18 (mm)
Weight:: 0.549 (kg)
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 21307-E1-TVPB
Manufacturer: FAG
Sizes: 35x80x21 (mm)
Подшипник 7034
Manufacturer: NACHI
Sizes: 170x260x42 (mm)
Weight:: 7.87 (kg)
T20 DD
Manufacturer: ContiTech AG
RPP14 2954 ( RPP 14 2954 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 344.30x355.70x5.70 (mm)
AT20 DD
Manufacturer: ContiTech AG
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.
