K21 PU(30x40x8 )
Inner diameter:: 30 mm
Outer diameter: 40 mm
The size of the width: 8 mm
Outer diameter: 40 mm
The size of the width: 8 mm
U-RING
30x40x8
K21
PU
Bearing NN3040 K
Manufacturer: ETERNO
Sizes: 200x310x82 (mm)
Weight:: 22.2 (kg)

Bearing TWB1423
Manufacturer: INA-FAG
Sizes: 22.225x36.513x1.600 (mm)
Weight:: 0.008 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 31x44x10 (mm)

Подшипник HR32022XJ
Manufacturer: NSK-RHP
Sizes: 110x170x38 (mm)
Weight:: 3.09 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 16x24x5 (mm)

Подшипник NJ 408
Manufacturer: NACHI
Sizes: 40x110x27 (mm)
Weight:: 1.33 (kg)

Bearing 60022RS (180102K)
Manufacturer: TMB
Sizes: 15x32x9 (mm)
Weight:: 0.03 (kg)

8GTR-4000
Manufacturer: ContiTech AG

Подшипник MR 93 ZZ
Manufacturer: NSK-RHP
Sizes: 3x9x4 (mm)
Weight:: 0.001 (kg)

Подшипник 23192CAE4
Manufacturer: NSK-RHP
Sizes: 460x760x240 (mm)
Weight:: 423 (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.