Krestovina 22x57
Technical specifications
Designation : 22x57
Dimensions, mm : 22x57
Producer : TOYO
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x50x7 (mm)

Bearing N207
Manufacturer: ETERNO
Sizes: 35x72x17 (mm)
Weight:: 0.293 (kg)

Подшипник 6814ZNR
Manufacturer: NACHI
Sizes: 70x90x10 (mm)
Weight:: 0.14 (kg)

SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 60.32x79.35x9.92 (mm)

AT5 DD
Manufacturer: ContiTech AG

Bearing NA4904
Manufacturer: ETERNO
Sizes: 20x25x37 (mm)
Weight:: 0.074 (kg)

Подшипник 22316AEX
Manufacturer: NACHI
Sizes: 80x170x58 (mm)
Weight:: 6.43 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 300x330x18 (mm)

T5 DD
Manufacturer: ContiTech AG

Подшипник 72218/72487
Manufacturer: NSK-RHP
Sizes: 55.562x123.825x36.512 (mm)
Weight:: 1.91 (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.