Bearing KRV 52
Inner diameter:: 52 mm
Outer diameter: 20 mm
The size of the width: 66 mm
Weight:: 0.465 kg
Outer diameter: 20 mm
The size of the width: 66 mm
Weight:: 0.465 kg
Technical specifications
Designation : KRV 52
Dimensions, mm : 52x20x66
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.465 Kg
Dynamic load rating (C) - 5550 kN
Static load rating (C0) - 23300 kN
Outside width (C) - 24mm
Grease lubrication speed - 4000 rev/min
K21 PU(32x44x6,35)
Manufacturer: KASTAS
Sizes: 32x44x6,35 (mm)

Bearings KR47-PP
Manufacturer: INA-FAG
Weight:: 0.39 (kg)

Подшипник 21310EAE4
Manufacturer: NSK-RHP
Sizes: 50x110x27 (mm)
Weight:: 1.21 (kg)

17x4775 B 188
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 29x38x7 (mm)

K21 PU(80x105x15)
Manufacturer: KASTAS
Sizes: 80x105x15 (mm)

Подшипник 23012CKE4
Manufacturer: NSK-RHP
Sizes: 60x95x26 (mm)
Weight:: 0.68 (kg)

K18 (110x85x25,4)
Manufacturer: KASTAS
Sizes: 110x85x25,4 (mm)

Bearing NN3034KP6 (E3182134)
Manufacturer: TMB
Sizes: 170x260x67 (mm)
Weight:: 12 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 95.00x101.00x3.00 (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.