K21 NBR(18x25x5)
Inner diameter:: 18 mm
Outer diameter: 25 mm
The size of the width: 5 mm
Outer diameter: 25 mm
The size of the width: 5 mm
U-RING
18x25x5
K21
NBR
Bearing 3386 / 3325
Manufacturer: TIMKEN
Sizes: 39.688x80x29.37 (mm)
Weight:: 0.648 (kg)

Подшипник 6003NKE
Manufacturer: NACHI
Sizes: 17x35x10 (mm)
Weight:: 0.039 (kg)

Bearing NU311EMZ1 (32311EHZ1)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.45 (kg)

Подшипник 23060CAE4
Manufacturer: NSK-RHP
Sizes: 300x460x118 (mm)
Weight:: 70.5 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x88x12 (mm)

KPB POLYESTER/PTFE(4x15 )
Manufacturer: KASTAS

ATG10 3270 MFX - Megaflex ( ATK10 3270 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

Подшипник 6905NR
Manufacturer: NSK-RHP
Sizes: 25x42x9 (mm)
Weight:: 0.042 (kg)

Bearing 625-2RSP5 (D180025)
Manufacturer: TMB
Sizes: 5x16x5 (mm)
Weight:: 0.005 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 76x93x10 (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.