Подшипник 7021
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 7021
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 1.73 Кг
- Частота вращения предельная при пластичной смазке 3300 об/мин
- Частота вращения предельная при жидкой смазке 4400 об/мин
- Размер сопряженных деталей (da min.) 113
- Размер сопряженных деталей (Da max.) 152
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 25.2 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
Bearing NJ340EM (42340EH)
Manufacturer: TMB
Sizes: 200x420x80 (mm)
Weight:: 56.5 (kg)

K75 PHENOLIC(120x125x25)
Manufacturer: KASTAS
Sizes: 120x125x25 (mm)

K09 NBR(38x46x4/7)
Manufacturer: KASTAS
Sizes: 38x46x4/7 (mm)

XPB 3000 Lw / Ld ( ХРВ 3000 )
Manufacturer: ContiTech AG

Корпус UCFL209
Manufacturer: NACHI
Weight:: 1.9 (kg)

AT10 1010 ( АТ10 1010 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 155.00x167.00x6.00 (mm)

K22 NBR(42,86x53,97x9,52)
Manufacturer: KASTAS
Sizes: 42,86x53,97x9,52 (mm)

K21 PU(16x28x5)
Manufacturer: KASTAS
Sizes: 16x28x5 (mm)

Подшипник HM911242/HM911210
Manufacturer: NSK-RHP
Sizes: 53.975x130.175x36.512 (mm)
Weight:: 2.175 (kg)


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.