K21 NBR(290x330x20 )
Inner diameter:: 290 mm
Outer diameter: 330 mm
The size of the width: 20 mm
Outer diameter: 330 mm
The size of the width: 20 mm
U-RING
290x330x20
K21
NBR
Bearing 23940W33
Manufacturer: TMB
Sizes: 200x280x60 (mm)
Weight:: 11.5 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 300x360x25 (mm)

Подшипник 51316
Manufacturer: NACHI
Sizes: 80x140x44 (mm)
Weight:: 225 (kg)

RPP14 9394 ( RPP 14 9394 -V, -M, -MFX )
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 7x19x5 (mm)

Bearing NJ308EV (42308EK)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.67 (kg)

Подшипник RSF-4914E4
Manufacturer: NSK-RHP
Sizes: 70x100x30 (mm)
Weight:: 0.79 (kg)

Подшипник FR 133 ZZS
Manufacturer: NSK-RHP
Sizes: 2.38x5.944x2.38 (mm)
Weight:: 0.19 (kg)

Mechanical seal RM 301-35
Manufacturer: RiMi

Подшипник 54204U
Manufacturer: NSK-RHP
Sizes: 20x40x32 (mm)
Weight:: 3.9 (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.