K21 PU(12x20x5 )
Inner diameter:: 12 mm
Outer diameter: 20 mm
The size of the width: 5 mm
Outer diameter: 20 mm
The size of the width: 5 mm
U-RING
12x20x5
K21
PU
Подшипник 7222
Manufacturer: NACHI
Sizes: 110x200x38 (mm)
Weight:: 4.62 (kg)

MEGADYNE ISORAN 640 GLD5 ( RPP5 640 GOLD )
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 258.00x270.00x6.00 (mm)

Bearing 51218
Manufacturer: ETERNO
Sizes: 90x135x35 (mm)
Weight:: 1.7 (kg)

Подшипник 51318
Manufacturer: NSK-RHP
Sizes: 90x155x50 (mm)
Weight:: 225 (kg)

5.33 FKM 80(094,62x05,33)
Manufacturer: KASTAS

Bearings KR80-X-PP-A
Manufacturer: INA-FAG
Weight:: 1.561 (kg)

Bearing 51320 (8320)
Manufacturer: TMB
Sizes: 100x170x55 (mm)
Weight:: 4.95 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71914-C-T-P4S
Manufacturer: FAG
Sizes: 70x100x16 (mm)

Подшипник 7200
Manufacturer: NACHI
Sizes: 10x30x9 (mm)
Weight:: 0.034 (kg)


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.