K21 NBR(42x52x6)
Inner diameter:: 42 mm
Outer diameter: 52 mm
The size of the width: 6 mm
Outer diameter: 52 mm
The size of the width: 6 mm
U-RING
42x52x6
K21
NBR
Подшипник 7320C
Manufacturer: NACHI
Sizes: 100x215x47 (mm)
Weight:: 8.18 (kg)

AT5 DD
Manufacturer: ContiTech AG

Bearing 61904 ZZ
Manufacturer: ETERNO
Sizes: 20x37x9 (mm)
Weight:: 0.038 (kg)

124 XL DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 63.50x82.70x12.70 (mm)

Manufacturer: ContiTech AG

Подшипник RSF-4924E4
Manufacturer: NSK-RHP
Sizes: 120x165x45 (mm)
Weight:: 2.95 (kg)

Bearings RAE20-NPP-FA106
Manufacturer: INA-FAG
Sizes: 20x47x31 (mm)
Weight:: 0.16 (kg)

AX 24 AX 640 Ld
Manufacturer: ContiTech AG

Bearing N409M (2409H)
Manufacturer: TMB
Sizes: 45x120x29 (mm)
Weight:: 1.7 (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.