K21 NBR(12x20x6,8 )
Inner diameter:: 12 mm
Outer diameter: 20 mm
The size of the width: 6,8 mm
Outer diameter: 20 mm
The size of the width: 6,8 mm
U-RING
12x20x6,8
K21
NBR
Bearing NJ224
Manufacturer: ETERNO
Sizes: 120x215x40 (mm)
Weight:: 6.11 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 235x260x16 (mm)

K23 PU(220x195x16)
Manufacturer: KASTAS
Sizes: 220x195x16 (mm)

V 392/7 F
Manufacturer: ContiTech AG

XPZ 962 Lw / Ld ( XPZ962 )
Manufacturer: ContiTech AG

Подшипник 6911N
Manufacturer: NACHI
Sizes: 55x80x13 (mm)
Weight:: 0.18 (kg)

Bearing 4207
Manufacturer: ETERNO
Sizes: 35x72x23 (mm)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJ40-N
Manufacturer: INA-FAG

Подшипник NCF1872V
Manufacturer: SKF
Sizes: 360x440x38 (mm)
Weight:: 11.5 (kg)

MEGADYNE ISORAN 180 RPP3 ( RPP 3M 180 )
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.