Подшипник 6819NR
Inner diameter:: 95 mm
Outer diameter: 120 mm
The size of the width: 13 mm
Weight:: 0.307 kg
Outer diameter: 120 mm
The size of the width: 13 mm
Weight:: 0.307 kg
Технические характеристики из каталога производителя:
- Обозначение 6819NR
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.307 Кг
- Размер (d1) 117.6 мм.
- Частота вращения предельная при пластичной смазке 5000 об/мин
- Частота вращения предельная при жидкой смазке 6000 об/мин
- Размер (d2) 125.7 мм.
- Размер (a) 2.1 мм.
- Размер (b) 1.3 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.12 мм.
O-RING
Manufacturer: NQK SF
Sizes: 135.00x139.00x2.00 (mm)

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Manufacturer: ContiTech AG

Bearing NA4922 2RS
Manufacturer: ETERNO
Sizes: 110x125x150 (mm)
Weight:: 2.15 (kg)

K21 NBR(50x60x5)
Manufacturer: KASTAS
Sizes: 50x60x5 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 58x72x12 (mm)

Подшипник 6301-2NSE9
Manufacturer: NACHI
Sizes: 12x37x12 (mm)
Weight:: 0.060 (kg)

K21 NBR(6x9x2)
Manufacturer: KASTAS
Sizes: 6x9x2 (mm)

K40 PU/POM(125x100x16,2)
Manufacturer: KASTAS
Sizes: 125x100x16,2 (mm)

Bearing 6207 2RS
Manufacturer: ETERNO
Sizes: 35x72x17 (mm)
Weight:: 0.299 (kg)

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.