K21 NBR(4x7,5x3)
Inner diameter:: 4 mm
Outer diameter: 7,5 mm
The size of the width: 3 mm
Outer diameter: 7,5 mm
The size of the width: 3 mm
U-RING
4x7,5x3
K21
NBR
Подшипник 7209BDT
Manufacturer: NACHI
Sizes: 45x85x19 (mm)
Weight:: 0.43 (kg)

Подшипник NU 324
Manufacturer: NACHI
Sizes: 120x260x55 (mm)
Weight:: 15.4 (kg)

Bearing SCE1214PPR
Manufacturer: INA-FAG
Sizes: 19.050x25.400x22.225 (mm)
Weight:: 0.025 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ ZKLDF325
Manufacturer: INA-FAG
Sizes: 325x450x60 (mm)
Weight:: 28 (kg)

Bearing 7230BM (66230H)
Manufacturer: TMB
Sizes: 150x270x45 (mm)
Weight:: 11.5 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 14x35x7 (mm)

Подшипник 6205NR
Manufacturer: NACHI
Sizes: 25x52x15 (mm)
Weight:: 0.128 (kg)

Подшипник NU 2217 E
Manufacturer: NACHI
Sizes: 85x150x36 (mm)
Weight:: 2.75 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x25x6 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 48.00x51.80x1.90 (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.