K21 PU(120x140x12 )
Inner diameter:: 120 mm
Outer diameter: 140 mm
The size of the width: 12 mm
Outer diameter: 140 mm
The size of the width: 12 mm
U-RING
120x140x12
K21
PU
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7219-C-T-P4S
Manufacturer: FAG
Sizes: 95x170x32 (mm)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL045007-PP
Manufacturer: INA-FAG

Manufacturer: ContiTech AG

K752 PTFE/NBR(180x164,5x6,3)
Manufacturer: KASTAS
Sizes: 180x164,5x6,3 (mm)

Подшипник 40TAD20
Manufacturer: NACHI
Sizes: 40x68x36 (mm)

Bearing QJ344M (176344H)
Manufacturer: TMB
Sizes: 220x460x88 (mm)
Weight:: 77.1 (kg)

Подшипник NCF2940CV
Manufacturer: SKF
Sizes: 200x280x48 (mm)
Weight:: 9.1 (kg)

K25 NBR/Metal(150x20x30)
Manufacturer: KASTAS
Sizes: 150x20x30 (mm)

Подшипник NUP 311 EG
Manufacturer: NACHI
Sizes: 55x120x29 (mm)
Weight:: 1.5 (kg)

347.2 MXL
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.