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.
Подшипник 6002N
Manufacturer: NSK-RHP
Sizes: 15x32x9 (mm)
Weight:: 0.031 (kg)

Bearing 7020CETAP4 (36120KJ-SH)
Manufacturer: TMB
Sizes: 100x150x24 (mm)
Weight:: 1.25 (kg)

Подшипник 6221ZZ
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 3.79 (kg)

Bearing 16028
Manufacturer: ETERNO
Sizes: 140x210x22 (mm)
Weight:: 2.5 (kg)

HTD 1600 8M CXA
Manufacturer: ContiTech AG

C 43 22x1090 Li / 1149 Ld
Manufacturer: ContiTech AG

Bearing NUTR17
Manufacturer: INA-FAG
Sizes: 17x40x21 (mm)
Weight:: 20 (kg)

T10 DD
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x68x8 (mm)

RPP8 4376 ( RPP 8 4376 -V, -M, -MFX )
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.