Bearing KR 52
Inner diameter:: 52 mm
Outer diameter: 20 mm
The size of the width: 66 mm
Weight:: 0.461 kg
Outer diameter: 20 mm
The size of the width: 66 mm
Weight:: 0.461 kg
Technical specifications
Designation : KR 52
Dimensions, mm : 52x20x66
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.461 Kg
Dynamic load rating (C) - 5550 kN
Static load rating (C0) - 23300 kN
Outside width (C) - 24mm
Grease lubrication speed - 6000 rev/min
Bearing 6224 ZZ
Manufacturer: ETERNO
Sizes: 120x215x40 (mm)
Weight:: 5.1 (kg)
K81 TPE(145x155x1,9)
Manufacturer: KASTAS
Sizes: 145x155x1,9 (mm)
K84 PU(180x170x8,4)
Manufacturer: KASTAS
Sizes: 180x170x8,4 (mm)
K21 PU(82x102x10 )
Manufacturer: KASTAS
Sizes: 82x102x10 (mm)
Mechanical seal RM 551-68
Manufacturer: RiMi
Bearing AS5070
Manufacturer: INA-FAG
Sizes: 50x70x1 (mm)
Weight:: 0.014 (kg)
Подшипник SL182922
Manufacturer: INA-FAG
Sizes: 110x150x24 (mm)
Bearing 629ZZ (80029)
Manufacturer: TMB
Sizes: 9x26x8 (mm)
Weight:: 0.02 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 15.00x22.10x3.55 (mm)
AT10 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.