K21 PU(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
PU
Подшипник 51430
Manufacturer: NACHI
Sizes: 150x300x120 (mm)
Weight:: 225 (kg)

Bearing LR5200KDD
Manufacturer: INA-FAG
Sizes: 10x32x14 (mm)
Weight:: 14 (kg)

Подшипник 608 ZZ
Manufacturer: NSK-RHP
Sizes: 8x22x7 (mm)
Weight:: 0.012 (kg)

Bearing 31321
Manufacturer: ETERNO
Sizes: 105x225x53 (mm)
Weight:: 9.65 (kg)

Bearing 6420 (420)
Manufacturer: TMB
Sizes: 100x250x58 (mm)
Weight:: 13.6 (kg)

T20 DD
Manufacturer: ContiTech AG

ПОДШИПНИК КОМБИНИРОВАННЫЙ ZARF70160-TV
Manufacturer: INA-FAG
Sizes: 70x160x22.5 (mm)
Weight:: 5.2 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 112.00x122.60x5.30 (mm)

Подшипник NJ 407
Manufacturer: NSK-RHP
Sizes: 35x100x25 (mm)
Weight:: 1.01 (kg)

K73 POLYESTER/PTFE(192x200x15)
Manufacturer: KASTAS
Sizes: 192x200x15 (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.