Bearing 7210 AC
Inner diameter:: 50 mm
Outer diameter: 90 mm
The size of the width: 20 mm
Weight:: 0.51 kg
Outer diameter: 90 mm
The size of the width: 20 mm
Weight:: 0.51 kg
Technical specifications
Designation : 7210 AC
Dimensions, mm : 50x90x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.51 Kg
Dynamic load rating (C) - 39400 kN
Static load rating (C0) - 29400 kN
Grease lubrication speed - 8500 rev/min
Speed limit with oil lubrication - 11000 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 45x57x7 (mm)

17x4000 B 158
Manufacturer: ContiTech AG

Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x41x10 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 17.20x21.00x1.90 (mm)

RPP14 9478 ( RPP 14 9478 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing SCH1112
Manufacturer: INA-FAG
Sizes: 17.462x23.812x19.050 (mm)
Weight:: 0.020 (kg)

Подшипник NUP 411
Manufacturer: NSK-RHP
Sizes: 55x140x33 (mm)
Weight:: 2.5 (kg)

Bearing LM30 L
Manufacturer: ETERNO
Sizes: 30x45x123 (mm)

HTD 8M 5056 ( HTD8M 5056 -V, -M, -MFX )
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.