K21 PU(90x100x8)
Inner diameter:: 90 mm
Outer diameter: 100 mm
The size of the width: 8 mm
Outer diameter: 100 mm
The size of the width: 8 mm
U-RING
90x100x8
K21
PU
T5 DD
Manufacturer: ContiTech AG

K31 PU/NBR/POM(235x255x15)
Manufacturer: KASTAS
Sizes: 235x255x15 (mm)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71919-E-T-P4S
Manufacturer: FAG
Sizes: 95x130x18 (mm)

Bearing 4215 2RS
Manufacturer: ETERNO
Sizes: 75x130x31 (mm)

Bearing 51234
Manufacturer: ETERNO
Sizes: 170x240x55 (mm)
Weight:: 8.15 (kg)

Bearings RNA6912
Manufacturer: INA-FAG
Sizes: 68x85x45 (mm)
Weight:: 0.488 (kg)

Bearing PI253020
Manufacturer: INA-FAG
Sizes: 39.688x47.625x31.75 (mm)
Weight:: 1.315 (kg)

Bearing 15106 / 15250
Manufacturer: TIMKEN
Sizes: 26.988x63.5x20.638 (mm)
Weight:: 0.32 (kg)

Подшипник 51201
Manufacturer: NSK-RHP
Sizes: 12x28x11 (mm)

Bearing 608-YB/ZZP6 (E80018YB)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.012 (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.