Подшипник 78250/78537
Inner diameter:: 63.5 mm
Outer diameter: 136.525 mm
The size of the width: 36.512 mm
Weight:: 2.292 kg
Outer diameter: 136.525 mm
The size of the width: 36.512 mm
Weight:: 2.292 kg
Технические характеристики из каталога производителя:
- Обозначение 78250/78537
- Размер (r min.) 2,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 2,292 Кг
- Частота вращения предельная при пластичной смазке 2600 об/мин
- Частота вращения предельная при жидкой смазке 3600 об/мин
- Размер сопряженных деталей (ra max.) 2,3
- Размер (a) 44,2 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 85
- Размер сопряженных деталей (db) 130
- Расчетный коэффициент (e) 0,87
- Расчетный коэффициент (Y0) 0,38
- Расчетный коэффициент (Y1) 0,69
- Размер сопряженных деталей (ra1 max.) 3,3
HTD 210 3M CXP
Manufacturer: ContiTech AG

Подшипник NNC4934CV
Manufacturer: SKF
Sizes: 170x230x60 (mm)
Weight:: 7.35 (kg)

K10 NBR(100x108x6/8)
Manufacturer: KASTAS
Sizes: 100x108x6/8 (mm)

RPP14 4942 ( RPP 14 4942 -V, -M, -MFX )
Manufacturer: ContiTech AG

5.7 NBR 70(149,20x05,70)
Manufacturer: KASTAS

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

Bearing NN3038
Manufacturer: ETERNO
Sizes: 190x290x75 (mm)
Weight:: 17.3 (kg)

SEALS (REINFORCED SEAL) (AT)
Manufacturer: FEKO
Sizes: 17x40x5/6.50 (mm)

Подшипник 24168EK30
Manufacturer: NACHI
Sizes: 340x580x243 (mm)
Weight:: 267 (kg)

Bearings LR204RRU
Manufacturer: INA-FAG
Sizes: 20x52x17.7 (mm)
Weight:: 0.16 (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.