Bearing KR 47
Inner diameter:: 47 mm
Outer diameter: 20 mm
The size of the width: 66 mm
Weight:: 0.386 kg
Outer diameter: 20 mm
The size of the width: 66 mm
Weight:: 0.386 kg
Technical specifications
Designation : KR 47
Dimensions, mm : 47x20x66
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.386 Kg
Dynamic load rating (C) - 4700 kN
Static load rating (C0) - 21000 kN
Outside width (C) - 24mm
Grease lubrication speed - 6000 rev/min
Bearing QJ238M (176238H)
Manufacturer: TMB
Sizes: 190x340x55 (mm)
Weight:: 23.5 (kg)
Подшипник 71450/71750
Manufacturer: NACHI
Sizes: 114.300x190.500x47.625 (mm)
Weight:: 5,22 (kg)
Bearing NUP311EM (92311EH)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.5 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ K387-A-382-A
Manufacturer: FAG
Sizes: 57.15x96.838x21 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 42.50x49.60x3.55 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 298.00x323.00x12.50 (mm)
Bearing GS81292
Manufacturer: INA-FAG
Sizes: 460x620x130 (mm)
Weight:: 44.800 (kg)
K73 POLYESTER/PTFE(165x170x15 )
Manufacturer: KASTAS
Sizes: 165x170x15 (mm)
K33 PU(65x85x12)
Manufacturer: KASTAS
Sizes: 65x85x12 (mm)
RPP14 DD 2222 MFX - Megaflex
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.
