K21 PU(12,7x19,05x3,18)
Inner diameter:: 12,7 mm
Outer diameter: 19,05 mm
The size of the width: 3,18 mm
Outer diameter: 19,05 mm
The size of the width: 3,18 mm
U-RING
12,7x19,05x3,18
K21
PU
Bearing NU2213ENR
Manufacturer: TMB
Sizes: 65x120x31 (mm)
Weight:: 1.4 (kg)

Bearing NF313EM (12313EH)
Manufacturer: TMB
Sizes: 65x140x33 (mm)
Weight:: 2.3 (kg)

Подшипник 7040DT
Manufacturer: NACHI
Sizes: 200x310x51 (mm)
Weight:: 13.8 (kg)

K09 PU(14x22x4/7)
Manufacturer: KASTAS
Sizes: 14x22x4/7 (mm)

6.99 NBR 70(126,37x6,99 )
Manufacturer: KASTAS

Подшипник NUP 2338 EM
Manufacturer: NSK-RHP
Sizes: 190x400x132 (mm)
Weight:: 86.2 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 91.00x98.00x3.50 (mm)

Подшипник 7012
Manufacturer: NACHI
Sizes: 60x95x18 (mm)
Weight:: 0.45 (kg)

BB123 ( ВВ 123 ) Le= 3193 мм
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 73.80x80.00x3.10 (mm)


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.