K21 NBR(319x340x12 )
Inner diameter:: 319 mm
Outer diameter: 340 mm
The size of the width: 12 mm
Outer diameter: 340 mm
The size of the width: 12 mm
U-RING
319x340x12
K21
NBR
Подшипник 7212BDF
Manufacturer: NACHI
Sizes: 60x110x22 (mm)
Weight:: 0.82 (kg)

Подшипник C 5918 V
Manufacturer: SKF
Sizes: 90x125x46 (mm)
Weight:: 1.75 (kg)

Bearing PWTR45100 2RS
Manufacturer: INA-FAG
Sizes: 45x100x32 (mm)
Weight:: 30 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 75x93x9 (mm)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71909-C-T-P4S
Manufacturer: FAG
Sizes: 45x68x12 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 68x80x12 (mm)

Подшипник 5204Z
Manufacturer: NACHI
Sizes: 20x47x20.6 (mm)
Weight:: 0.12 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x50x7 (mm)

Bearing 23152 (3053752)
Manufacturer: TMB
Sizes: 260x440x144 (mm)
Weight:: 90.5 (kg)

Подшипник 6802VV
Manufacturer: NSK-RHP
Sizes: 15x24x5 (mm)
Weight:: 0.007 (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.