Подшипник 6812ZNR
Inner diameter:: 60 mm
Outer diameter: 78 mm
The size of the width: 10 mm
Weight:: 0.11 kg
Outer diameter: 78 mm
The size of the width: 10 mm
Weight:: 0.11 kg
Технические характеристики из каталога производителя:
- Обозначение 6812ZNR
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NACHI
- Масса 0.110 Кг
- Размер (d1) 76.2 мм.
- Частота вращения предельная при пластичной смазке 8000 об/мин
- Частота вращения предельная при жидкой смазке 9500 об/мин
- Размер (d2) 82.7 мм.
- Размер (a) 1.7 мм.
- Размер (b) 1.3 мм.
- Размер (r1 min.) 0.3 мм.
- Размер (F) 1.12 мм.
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 50x65x8 (mm)

Bearing 51334
Manufacturer: ETERNO
Sizes: 170x280x87 (mm)
Weight:: 22 (kg)

Bearing 81140 M
Manufacturer: INA-FAG
Sizes: 200x250x37 (mm)
Weight:: 4.00 (kg)

T5 860 ( Т5 860 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

Подшипник 6815N
Manufacturer: NACHI
Sizes: 75x95x10 (mm)
Weight:: 0.15 (kg)

Bearing D15
Manufacturer: INA-FAG
Sizes: 34.925x62.713x15.875 (mm)
Weight:: 196 (kg)

Подшипник NCF 1880 V
Manufacturer: SKF
Sizes: 400x500x46 (mm)
Weight:: 20.5 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ K64450-64700
Manufacturer: FAG
Sizes: 114.3x177.8x41.275 (mm)
Weight:: 3.55 (kg)

HTD 1890 14M EXTREME
Manufacturer: ContiTech AG

K17X PTFE/NBR(85x69,5x6,3)
Manufacturer: KASTAS
Sizes: 85x69,5x6,3 (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.