K21 PU(38,1x50,8x7,14)
Inner diameter:: 38,1 mm
Outer diameter: 50,8 mm
The size of the width: 7,14 mm
Outer diameter: 50,8 mm
The size of the width: 7,14 mm
U-RING
38,1x50,8x7,14
K21
PU
Bearing 3578 / 3525
Manufacturer: TIMKEN
Sizes: 44.45x87.312x30.162 (mm)
Weight:: 0.779 (kg)

K21 PU(28x48x10)
Manufacturer: KASTAS
Sizes: 28x48x10 (mm)

Mechanical seal RM 2100-63
Manufacturer: RiMi

Mechanical seal RM 58U-80
Manufacturer: RiMi

Подшипник NNU 4924
Manufacturer: NSK-RHP
Sizes: 120x165x45 (mm)
Weight:: 2.85 (kg)

HTD 321 3M
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 74.00x84.60x5.30 (mm)

Bearing N316EM (2316EH)
Manufacturer: TMB
Sizes: 80x170x39 (mm)
Weight:: 3.9 (kg)

Bearing K35x42x18
Manufacturer: INA-FAG
Sizes: 35x42x18 (mm)
Weight:: 0.0034 (kg)

Подшипник 21312EAKE4
Manufacturer: NSK-RHP
Sizes: 60x130x31 (mm)
Weight:: 1.98 (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.