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
O-RING
Manufacturer: NQK SF
Sizes: 39.50x43.50x2.00 (mm)
Bearing 6312Z (60312)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.7 (kg)
KSB PHENOLIC(2x25)
Manufacturer: KASTAS
Bearings PWTR50110 2RS-XL
Manufacturer: INA-FAG
Sizes: 50x110x32 (mm)
Weight:: 1.69 (kg)
1025 RPP5 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Bearing 23228W33
Manufacturer: TMB
Sizes: 140x250x88 (mm)
Weight:: 19 (kg)
K96 NBR(40x50x7)
Manufacturer: KASTAS
Sizes: 40x50x7 (mm)
MEGADYNE ISORAN 2840 SLV8 ( RPP8 2840 SILVER )
Manufacturer: ContiTech AG
Bushing H222
Manufacturer: ETERNO
Sizes: 110x145x63 (mm)
Weight:: 1.9 (kg)
Bearings NKIS6 TV
Manufacturer: INA-FAG
Sizes: 6x19x13 (mm)
Weight:: 0.199 (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.
