Bearings NNTR55X140X70 2ZL
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 2ZL
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
SEALS (REINFORCED SEAL) (A-B)
Manufacturer: FEKO
Sizes: 12x24x6.50 (mm)

SEALS (REINFORCED SEAL) (APE-B)
Manufacturer: FEKO
Sizes: 30x42.70/49.20x7.50/11 (mm)

Bearing 32907 (2007907)
Manufacturer: TMB
Sizes: 35x55x14 (mm)
Weight:: 0.114 (kg)

Bearing FC3452120 (672732K)
Manufacturer: TMB
Sizes: 170x260x120 (mm)
Weight:: 23.9 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RAT20
Manufacturer: INA-FAG

Подшипник 51428
Manufacturer: NACHI
Sizes: 140x280x112 (mm)
Weight:: 225 (kg)

K21 NBR(32x40x4)
Manufacturer: KASTAS
Sizes: 32x40x4 (mm)

Bearing NN3034KP5 (D3182134)
Manufacturer: TMB
Sizes: 170x260x67 (mm)
Weight:: 12 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 58x75x8 (mm)

K06 NBR(105x113x7/5)
Manufacturer: KASTAS
Sizes: 105x113x7/5 (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.