Подшипник NA4840
Inner diameter:: 200 mm
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 5.9 kg
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 5.9 kg
Технические характеристики из каталога производителя:
- Обозначение NA4840
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 5,9 Кг
- Частота вращения предельная при пластичной смазке 1100 об/мин
- Частота вращения предельная при жидкой смазке 1800 об/мин
- Размер сопряженных деталей (da min.) 208
- Размер сопряженных деталей (Da max.) 242
- Размер сопряженных деталей (ra max.) 1,5
- Частота вращения предельная 1800 об/мин
Bearing NF218
Manufacturer: ETERNO
Sizes: 90x160x30 (mm)
Weight:: 2.46 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 1.78x4.82x1.52 (mm)

K21 NBR(40x50x6)
Manufacturer: KASTAS
Sizes: 40x50x6 (mm)

STD 1160 S8M CXA
Manufacturer: ContiTech AG

Bearing 7008 B
Manufacturer: ETERNO
Sizes: 40x68x15 (mm)
Weight:: 0.247 (kg)

AT10 DD
Manufacturer: ContiTech AG

Подшипник 6812ZZ
Manufacturer: NACHI
Sizes: 60x78x10 (mm)
Weight:: 0.106 (kg)

Bearing 25590 / 25519
Manufacturer: TIMKEN
Sizes: 45.618x82.550x23.812 (mm)
Weight:: 0.534 (kg)

K48 (170x145x25)
Manufacturer: KASTAS
Sizes: 170x145x25 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x70x9 (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.