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
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 38.10x57.15x6.35 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCY)
Manufacturer: STO
Sizes: 32x48x9/15 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 30.20x34.00x1.90 (mm)
Bearing RN210M (502210H)
Manufacturer: TMB
Sizes: 50x80.4x20 (mm)
Weight:: 0.5 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6238-M
Manufacturer: FAG
Sizes: 190x340x55 (mm)
Подшипник HR30304J
Manufacturer: NSK-RHP
Sizes: 20x52x16.25 (mm)
Weight:: 0.172 (kg)
Подшипник 7314BEA
Manufacturer: NSK-RHP
Sizes: 70x150x35 (mm)
Подшипник O-3
Manufacturer: NACHI
Sizes: 25.4x9.525x13.494 (mm)
Weight:: 3.9 (kg)
Подшипник NU 407
Manufacturer: NACHI
Sizes: 35x100x25 (mm)
Weight:: 1.05 (kg)
K18 (230x205x25,4)
Manufacturer: KASTAS
Sizes: 230x205x25,4 (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.
