K21 PU(20x30x4)
Inner diameter:: 20 mm
Outer diameter: 30 mm
The size of the width: 4 mm
Outer diameter: 30 mm
The size of the width: 4 mm
U-RING
20x30x4
K21
PU
O-RING
Manufacturer: NQK SF
Sizes: 34.00x38.00x2.00 (mm)

B 73 17x1855 Li / 1900 Ld
Manufacturer: ContiTech AG

MEGADYNE ISORAN 4000 SLV8 ( RPP8 4000 SILVER )
Manufacturer: ContiTech AG

Mechanical seal RM 1527-20
Manufacturer: RiMi

Bearing BK3516
Manufacturer: ETERNO
Sizes: 35x42x16 (mm)
Weight:: 43.8 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 47x74x8 (mm)

Z 47,5 10x1205 Li / 1228 Ld
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 7.00x8.60x0.80 (mm)

MEGADYNE ISORAN 4956 SLV14 ( RPP14 4956 SILVER )
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 514.50x531.30x8.40 (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.