K21 NBR(25x50x12)
Inner diameter:: 25 mm
Outer diameter: 50 mm
The size of the width: 12 mm
Outer diameter: 50 mm
The size of the width: 12 mm
U-RING
25x50x12
K21
NBR
Bearing 21310 (53310)
Manufacturer: TMB
Sizes: 50x110x27 (mm)
Weight:: 1.6 (kg)

K17 PTFE/NBR(50x39x4,2)
Manufacturer: KASTAS
Sizes: 50x39x4,2 (mm)

K68 POM(95x100x5,4)
Manufacturer: KASTAS
Sizes: 95x100x5,4 (mm)

K41 PTFE/NBR(125x109,9x6,3)
Manufacturer: KASTAS
Sizes: 125x109,9x6,3 (mm)

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 32x52x6 (mm)

K06 PU(160x175x9,2/13)
Manufacturer: KASTAS
Sizes: 160x175x9,2/13 (mm)

Bearing K25X33X24
Manufacturer: ETERNO
Sizes: 25x33x24 (mm)
Weight:: 0.039 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 380x420x18 (mm)

Bearing NK12/16
Manufacturer: ETERNO
Sizes: 12x19x16 (mm)
Weight:: 16.8 (kg)

SEALS (REINFORCED SEAL) (DY)
Manufacturer: FEKO
Sizes: 53x79x10 (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.