K21 PU(15x20x3)
Inner diameter:: 15 mm
Outer diameter: 20 mm
The size of the width: 3 mm
Outer diameter: 20 mm
The size of the width: 3 mm
U-RING
15x20x3
K21
PU
Подшипник 63/28ZZE
Manufacturer: NACHI
Sizes: 28x68x18 (mm)
Weight:: 0.287 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7002-C-T-P4S
Manufacturer: FAG
Sizes: 15x32x9 (mm)

Bearing NU2336
Manufacturer: ETERNO
Sizes: 180x380x126 (mm)
Weight:: 73 (kg)

Bearing 51318
Manufacturer: ETERNO
Sizes: 90x155x50 (mm)
Weight:: 3.8 (kg)

HTD 513 3M CXP
Manufacturer: ContiTech AG

Подшипник HH221449/HH221410
Manufacturer: NSK-RHP
Sizes: 101.6x190.5x57.15 (mm)
Weight:: 6.79 (kg)

Торцевое уплотнение RM GB103-18
Manufacturer: RiMi

Подшипник 7919 A5
Manufacturer: NSK-RHP
Sizes: 95x130x18 (mm)
Weight:: 0.597 (kg)

3.53 NBR 90(082,14x03,53)
Manufacturer: KASTAS

T5 DD
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.