Подшипник 6821NR
Inner diameter:: 105 mm
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.335 kg
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.335 kg
Технические характеристики из каталога производителя:
- Обозначение 6821NR
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.335 Кг
- Размер (d1) 127.6 мм.
- Частота вращения предельная при пластичной смазке 4500 об/мин
- Частота вращения предельная при жидкой смазке 5500 об/мин
- Размер (d2) 135.7 мм.
- Размер (a) 2.1 мм.
- Размер (b) 1.3 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.12 мм.
Подшипник NNC4852CV
Manufacturer: SKF
Sizes: 260x320x60 (mm)
Weight:: 11 (kg)

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K70X76X20
Manufacturer: INA-FAG
Weight:: 0.071 (kg)

Bearing NU234EMZ1 (32234EHZ1)
Manufacturer: TMB
Sizes: 170x310x52 (mm)
Weight:: 17.6 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 28.00x37.00x4.50 (mm)

T2,5 500 ( Т2,5 500 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

K21 PU(12x22x8)
Manufacturer: KASTAS
Sizes: 12x22x8 (mm)

Подшипник 6317
Manufacturer: NACHI
Sizes: 85x180x41 (mm)
Weight:: 4.23 (kg)

Bearing B35
Manufacturer: INA-FAG
Sizes: 66.675x110.340x28.580 (mm)
Weight:: 1.011 (kg)

K09 NBR(14x20x3,1/5)
Manufacturer: KASTAS
Sizes: 14x20x3,1/5 (mm)

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.