K21 NBR(8x12x4)
Inner diameter:: 8 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
8x12x4
K21
NBR
K21 PU(30x37x6 )
Manufacturer: KASTAS
Sizes: 30x37x6 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x42x7 (mm)

K23 NBR(25x19x3)
Manufacturer: KASTAS
Sizes: 25x19x3 (mm)

AX 23,5 AX 627 Ld
Manufacturer: ContiTech AG

Bearing 61801 2RS
Manufacturer: ETERNO
Sizes: 12x21x5 (mm)
Weight:: 0.006 (kg)

Подшипник LM3025
Manufacturer: NSK-RHP
Sizes: 25x37x25.2 (mm)
Weight:: 0.092 (kg)

Bearing 7220 B
Manufacturer: ETERNO
Sizes: 100x180x34 (mm)
Weight:: 3.62 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 31.5x44.45x9/7 (mm)

Подшипник HM231140/HM231110
Manufacturer: NSK-RHP
Sizes: 146.05x236.538x57.15 (mm)
Weight:: 9 (kg)

MEGADYNE ISORAN 670 RPP5 ( RPP 5M 670 )
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.