Подшипник 7021DF
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.73 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.73 kg
Технические характеристики из каталога производителя:
- Обозначение 7021DF
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 1.73 Кг
- Частота вращения предельная при пластичной смазке 2600 об/мин
- Частота вращения предельная при жидкой смазке 3500 об/мин
- Размер сопряженных деталей (da min.) 113
- Размер сопряженных деталей (Da max.) 155
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 25.2 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 52 мм.
K21 NBR(16x24x5,5)
Manufacturer: KASTAS
Sizes: 16x24x5,5 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 65.00x71.00x3.00 (mm)

K21 PU(120x150x15)
Manufacturer: KASTAS
Sizes: 120x150x15 (mm)

1.78 FKM 80(023,52x01,78 )
Manufacturer: KASTAS

Bearing 32936 (2007936)
Manufacturer: TMB
Sizes: 180x250x45 (mm)
Weight:: 6.65 (kg)

AT10 730 ( АТ10 730 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

D 277 32x7034 Li / 7110 Ld
Manufacturer: ContiTech AG

V 1178/5 F
Manufacturer: ContiTech AG

Bearing NUTR45
Manufacturer: INA-FAG
Sizes: 45x85x32 (mm)
Weight:: 30 (kg)

Bearing GH040210
Manufacturer: GMB
Sizes: 40x57x24/24 (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.