K21 PU(45x57x6)
Inner diameter:: 45 mm
Outer diameter: 57 mm
The size of the width: 6 mm
Outer diameter: 57 mm
The size of the width: 6 mm
U-RING
45x57x6
K21
PU
O-RING
Manufacturer: NQK SF
Sizes: 42.00x54.00x6.00 (mm)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4913
Manufacturer: INA-FAG
Sizes: 65x90x25 (mm)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4909
Manufacturer: INA-FAG
Sizes: 52x68x22 (mm)

Manufacturer: ContiTech AG

Подшипник 6920ZZ
Manufacturer: NSK-RHP
Sizes: 100x140x20 (mm)
Weight:: 0.828 (kg)

K82 PU(45,4x53,8x2,85)
Manufacturer: KASTAS
Sizes: 45,4x53,8x2,85 (mm)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK2520-2RS
Manufacturer: INA-FAG
Sizes: 25x32x20 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6220-2RSR
Manufacturer: FAG
Sizes: 100x180x34 (mm)

AT5 DD
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 71.00x77.00x3.00 (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.