Bearing K52x57x12
Inner diameter:: 52 mm
Outer diameter: 57 mm
The size of the width: 12 mm
Weight:: 0.0024 kg
Outer diameter: 57 mm
The size of the width: 12 mm
Weight:: 0.0024 kg
Technical specifications
Designation: K52x57x12
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 52 mm
External diameter: 57 mm
Width: 12 mm
Weight: 0.0024 kg
Dynamic load capacity (C): 18.000
Static lifting capacity (C0): 36.500
Limit speed (rpm): 9.000
Bearings RPNA20/35
Manufacturer: INA-FAG
Sizes: 20x35x16 (mm)
Weight:: 0.062 (kg)

Подшипник NJ 2214 E
Manufacturer: NACHI
Sizes: 70x125x31 (mm)
Weight:: 1.68 (kg)

CTD 1120 C8M
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 39x62x12 (mm)

3.53 NBR 70(132,94x03,53)
Manufacturer: KASTAS

Bearing 15106 / 15243
Manufacturer: TIMKEN
Sizes: 26.988x61.912x19.05 (mm)
Weight:: 0.282 (kg)

HTD 8M 5952 ( HTD8M 5952 -V, -M, -MFX )
Manufacturer: ContiTech AG

ATG10 2870 MFX - Megaflex ( ATK10 2870 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 29x44x8 (mm)

Bearing 32024P5 (D2007124)
Manufacturer: TMB
Sizes: 120x180x38.4 (mm)
Weight:: 6.1 (kg)


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.