Подшипник 7238BDF
Inner diameter:: 190 mm
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 21.5 kg
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 21.5 kg
Технические характеристики из каталога производителя:
- Обозначение 7238BDF
- Размер (r min.) 4 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 21.5 Кг
- Частота вращения предельная при пластичной смазке 1100 об/мин
- Частота вращения предельная при жидкой смазке 1600 об/мин
- Размер сопряженных деталей (da min.) 199
- Размер сопряженных деталей (Da max.) 331
- Размер сопряженных деталей (ra max.) 1.5
- Размер (a) 83.7 мм.
- Размер (r1 min.) 1.5 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 110 мм.
RPP8 DD 2628 MFX - Megaflex
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (ARY)
Manufacturer: FEKO
Sizes: 30x37x4 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 360.00x372.00x6.00 (mm)
K22 PU(50x60x6 )
Manufacturer: KASTAS
Sizes: 50x60x6 (mm)
Корпус UKFCX05+H2305
Manufacturer: NACHI
Weight:: 1.1 (kg)
K17 PTFE/NBR(450x425,5x8,1 )
Manufacturer: KASTAS
Sizes: 450x425,5x8,1 (mm)
Подшипник NUP 2311 ET
Manufacturer: NSK-RHP
Sizes: 55x120x43 (mm)
Weight:: 2.18 (kg)
Bearing PWTR4090 2RS
Manufacturer: INA-FAG
Sizes: 40x90x32 (mm)
Weight:: 30 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 29x37x10 (mm)
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Sizes: 160x170x8 (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.