Подшипник NA4911
Inner diameter:: 55 mm
Outer diameter: 80 mm
The size of the width: 25 mm
Weight:: 0.4 kg
Outer diameter: 80 mm
The size of the width: 25 mm
Weight:: 0.4 kg
Технические характеристики из каталога производителя:
- Обозначение NA4911
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,4 Кг
- Частота вращения предельная при пластичной смазке 4000 об/мин
- Частота вращения предельная при жидкой смазке 6700 об/мин
- Размер сопряженных деталей (da min.) 60
- Размер сопряженных деталей (Da max.) 75
- Размер сопряженных деталей (ra max.) 1
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 60x76x9 (mm)

Bearing SCE2016
Manufacturer: INA-FAG
Sizes: 31.750x38.100x25.400 (mm)
Weight:: 0.045 (kg)

Подшипник 1306K
Manufacturer: NACHI
Sizes: 30x72x19 (mm)
Weight:: 0.387 (kg)

Bearing DAC30472118
Manufacturer:
Sizes: 30x47x21/18 (mm)

Bearing FC66992.5
Manufacturer: INA-FAG
Sizes: 17x37x13.920 (mm)
Weight:: 0.065 (kg)

SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 42x65x12/8 (mm)

K21 PU(18x28x8)
Manufacturer: KASTAS
Sizes: 18x28x8 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 54.50x58.50x2.00 (mm)

Bearing SN68
Manufacturer: INA-FAG
Sizes: 9.525x14.288x12.700 (mm)
Weight:: 0.007 (kg)

Manufacturer: ContiTech AG


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.