Подшипник 7221 B
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.92 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.92 kg
Технические характеристики из каталога производителя:
- Обозначение 7221 B
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 3,92 Кг
- Частота вращения предельная при пластичной смазке 2 600 об/мин
- Частота вращения предельная при жидкой смазке 3 600 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (Da max.) 178
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 79,9 мм.
- Размер (r1 min.) 1,1 мм.
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Manufacturer: TMB
Sizes: 340x520x57 (mm)
Weight:: 45 (kg)

K708 PTFE/NBR(15x21,8x5 )
Manufacturer: KASTAS
Sizes: 15x21,8x5 (mm)

MEGADYNE ISORAN 360MXL
Manufacturer: ContiTech AG

HTD 8M 2160 ( HTD8M 2160 -V, -M, -MFX )
Manufacturer: ContiTech AG

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Manufacturer: KASTAS
Sizes: 50x60x7 (mm)

Bearing 23236K
Manufacturer: TMB
Sizes: 180x320x112 (mm)
Weight:: 39.5 (kg)

Bearing 6216 (216)
Manufacturer: TMB
Sizes: 80x140x26 (mm)
Weight:: 1.45 (kg)

1.5 FKM 80(043,00x01,50)
Manufacturer: KASTAS

Bearing 81160 M
Manufacturer: INA-FAG
Sizes: 300x380x62 (mm)
Weight:: 16.67 (kg)

MEGADYNE ISORAN 320 GLD8 ( RPP8 320 GOLD )
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.