K21 NBR(55x70x7,5)
Inner diameter:: 55 mm
Outer diameter: 70 mm
The size of the width: 7,5 mm
Outer diameter: 70 mm
The size of the width: 7,5 mm
U-RING
55x70x7,5
K21
NBR
Bearing NNTR55X140X70 2Z
Manufacturer: INA-FAG
Sizes: 55x140x70 (mm)
Weight:: 68 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 250.00x264.00x7.00 (mm)

MEGADYNE ISORAN 2250 SLV5 ( RPP5 2250 SILVER )
Manufacturer: ContiTech AG

Подшипник 22313EX
Manufacturer: NACHI
Sizes: 65x140x48 (mm)
Weight:: 3.67 (kg)

Подшипник 5210ANR
Manufacturer: NACHI
Sizes: 50x90x30.2 (mm)
Weight:: 0.67 (kg)

Подшипник 6002NSE
Manufacturer: NACHI
Sizes: 15x32x9 (mm)
Weight:: 0.032 (kg)

ATG10 4020 MFX - Megaflex ( ATK10 4020 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 30x40x7 (mm)

K21 PU(12x19,5x7)
Manufacturer: KASTAS
Sizes: 12x19,5x7 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 105x140x15 (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.