K21 PU(3x8x3,5)
Inner diameter:: 3 mm
Outer diameter: 8 mm
The size of the width: 3,5 mm
Outer diameter: 8 mm
The size of the width: 3,5 mm
U-RING
3x8x3,5
K21
PU
Подшипник 6917NR
Manufacturer: NSK-RHP
Sizes: 85x120x18 (mm)
Weight:: 0.55 (kg)

K21 PU(20x30x10)
Manufacturer: KASTAS
Sizes: 20x30x10 (mm)

Корпус UKC310+H2310
Manufacturer: NACHI
Weight:: 3.3 (kg)

AT5 DD
Manufacturer: ContiTech AG

K33 PU(125x150x14)
Manufacturer: KASTAS
Sizes: 125x150x14 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38x52x8/5 (mm)

Корпус KHLFL207AJ
Manufacturer: NACHI
Weight:: 0.92 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71918-C-T-P4S
Manufacturer: FAG
Sizes: 90x125x18 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 624-2Z
Manufacturer: FAG
Sizes: 4x13x5 (mm)

ContiTechHTD 5M 5 HP-PAZ
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.