Bearing 4304
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 21 mm
Weight:: 0.21 kg
Outer diameter: 52 mm
The size of the width: 21 mm
Weight:: 0.21 kg
Technical specifications
Designation : 4304
Dimensions, mm : 20x52x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.21 Kg
Dynamic load rating (C) - 20.9 kN
Static load rating (C0) - 13.5 kN
Grease lubrication speed - 1.1 rev/min
C 212,5 22x5400 Li / 5459 Ld
Manufacturer: ContiTech AG
HTD 8M 3608 ( HTD8M 3608 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 6326
Manufacturer: NACHI
Sizes: 130x280x58 (mm)
Weight:: 18.2 (kg)
Подшипник NUP 304
Manufacturer: NACHI
Sizes: 20x52x15 (mm)
Weight:: 0.154 (kg)
K23 NBR(31,75x19,05x7,93)
Manufacturer: KASTAS
Sizes: 31,75x19,05x7,93 (mm)
1.78 NBR 70(039,45x01,78)
Manufacturer: KASTAS
T10 DD
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 22211-E1-K
Manufacturer: FAG
Sizes: 55x100x25 (mm)
K504 (400x380x25,5)
Manufacturer: KASTAS
Sizes: 400x380x25,5 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 48x82x12 (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.
