Подшипник 6938
Inner diameter:: 190 mm
Outer diameter: 260 mm
The size of the width: 33 mm
Weight:: 4.9 kg
Технические характеристики из каталога производителя:
Outer diameter: 260 mm
The size of the width: 33 mm
Weight:: 4.9 kg
- Обозначение 6938
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 4.90 Кг
- Частота вращения предельная при пластичной смазке 2100 об/мин
- Частота вращения предельная при жидкой смазке 2500 об/мин
- Размер сопряженных деталей (da min.) 198
- Размер сопряженных деталей (Da max.) 252
- Размер сопряженных деталей (ra max.) 2.0
K59 PU(25x19x3,25)
Manufacturer: KASTAS
Sizes: 25x19x3,25 (mm)
K21 NBR(30x50x12)
Manufacturer: KASTAS
Sizes: 30x50x12 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 72.00x82.00x5.00 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2234-E-M1
Manufacturer: FAG
Sizes: 170x310x86 (mm)
Подшипник 7215DB
Manufacturer: NACHI
Sizes: 75x130x25 (mm)
Weight:: 1.23 (kg)
Bearing WS89438
Manufacturer: INA-FAG
Sizes: 190x380x38.5 (mm)
Weight:: 25.600 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE35-KRR-B-2C
Manufacturer: INA-FAG
Sizes: 35x72x51.3 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 42x55x9 (mm)
Подшипник 140KBE43+L
Manufacturer: NSK-RHP
Sizes: 140x300x145 (mm)
Weight:: 42.6 (kg)
Bearing 7330 AC
Manufacturer: ETERNO
Sizes: 150x320x65 (mm)
Weight:: 28.36 (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.