Подшипник NNU 4948 K
Inner diameter:: 240 mm
Outer diameter: 320 mm
The size of the width: 80 mm
Weight:: 18 kg
Outer diameter: 320 mm
The size of the width: 80 mm
Weight:: 18 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4948 K
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 18 Кг
- Частота вращения предельная при пластичной смазке 1 600 об/мин
- Частота вращения предельная при жидкой смазке 2 000 об/мин
Krestovina 28,6x91,5
Manufacturer: TOYO
K84 PU(100,5x91,5x7)
Manufacturer: KASTAS
Sizes: 100,5x91,5x7 (mm)
K103 PU(32x40x5/6,5)
Manufacturer: KASTAS
Sizes: 32x40x5/6,5 (mm)
Krestovina 22x55
Manufacturer: TOYO
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TA2)
Manufacturer: STO
Sizes: 118x160x15 (mm)
Bearing 22332 (3632)
Manufacturer: TMB
Sizes: 160x340x114 (mm)
Weight:: 52 (kg)
Корпус UCP322
Manufacturer: NACHI
Weight:: 42.5 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 6.80x10.40x1.80 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 104.00x109.00x2.50 (mm)
Подшипник 6001NKE
Manufacturer: NACHI
Sizes: 12x28x8 (mm)
Weight:: 0.023 (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.
