Bearing KR 12
Inner diameter:: 12 mm
Outer diameter: 4 mm
The size of the width: 20 mm
Weight:: 0.008 kg
Outer diameter: 4 mm
The size of the width: 20 mm
Weight:: 0.008 kg
Technical specifications
Designation : KR 12
Dimensions, mm : 12x4x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.008 Kg
Dynamic load rating (C) - 725 kN
Static load rating (C0) - 1790 kN
Outside width (C) - 8mm
Grease lubrication speed - 25000 rev/min
Корпус UCF307
Manufacturer: NACHI
Weight:: 2.1 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 22238-MB
Manufacturer: FAG
Sizes: 190x340x92 (mm)
Weight:: 37 (kg)
RPP14 DD 3804 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing NUP205E (92205E)
Manufacturer: TMB
Sizes: 25x52x15 (mm)
Weight:: 0.14 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS7004-E-T-P4S
Manufacturer: FAG
Sizes: 20x42x12 (mm)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K55X60X20
Manufacturer: INA-FAG
Weight:: 0.04 (kg)
AT5 DD
Manufacturer: ContiTech AG
STD 1344 S8M CXA
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (DY)
Manufacturer: FEKO
Sizes: 50x72x10 (mm)
AT5 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.
