Bearings NNTR55X140X70 2Z
Inner diameter:: 55 mm
Outer diameter: 140 mm
The size of the width: 70 mm
Weight:: 6.4 kg
Outer diameter: 140 mm
The size of the width: 70 mm
Weight:: 6.4 kg
Technical specifications
Designation: NNTR55X140X70 2Z
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 55 mm
Outside diameter (D): 140 mm
Width (B): 70 mm
Outer cage width (C): 68 mm
Weight: 6.4 kg
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x70x10 (mm)

Bearing 3218
Manufacturer: ETERNO
Sizes: 90x160x52.4 (mm)
Weight:: 4.15 (kg)

K73 POLYESTER/PTFE(26x32x5,6)
Manufacturer: KASTAS
Sizes: 26x32x5,6 (mm)

Подшипник 6980
Manufacturer: NSK-RHP
Sizes: 400x540x65 (mm)
Weight:: 42 (kg)

RPP14 8092 ( RPP 14 8092 -V, -M, -MFX )
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 34x54x8 (mm)

K06 PU(50x58x4/7 )
Manufacturer: KASTAS
Sizes: 50x58x4/7 (mm)

AT20 DD
Manufacturer: ContiTech AG

Mechanical seal RM 2100-1 3/4"
Manufacturer: RiMi

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GY1100-KRR-B-AS2/V
Manufacturer: INA-FAG
Sizes: 25.4x52x34.1 (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.