K21 PU(6x12x4)
Inner diameter:: 6 mm
Outer diameter: 12 mm
The size of the width: 4 mm
Outer diameter: 12 mm
The size of the width: 4 mm
U-RING
6x12x4
K21
PU
Bearing RN317M (502317H)
Manufacturer: TMB
Sizes: 85x180x41 (mm)
Weight:: 4.8 (kg)

Корпус UKFL317+H2317
Manufacturer: NACHI
Weight:: 14.5 (kg)

Подшипник N 312
Manufacturer: NSK-RHP
Sizes: 60x113x31 (mm)
Weight:: 1.78 (kg)

Bearing NUP2244
Manufacturer: ETERNO
Sizes: 220x400x108 (mm)
Weight:: 64.13 (kg)

K708 PTFE/NBR(10x14,8x3,7)
Manufacturer: KASTAS
Sizes: 10x14,8x3,7 (mm)

Подшипник 53317
Manufacturer: NSK-RHP
Sizes: 85x150x53.1 (mm)
Weight:: 225 (kg)

Подшипник 21306CDE4
Manufacturer: NSK-RHP
Sizes: 30x72x19 (mm)
Weight:: 0.39 (kg)

Bearing 22216 CW33
Manufacturer: ETERNO
Sizes: 80x140x33 (mm)
Weight:: 2.058 (kg)

Bearings GSH35-RR-B
Manufacturer: INA-FAG
Weight:: 0.43 (kg)

AT5 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.