Подшипник 7238 B
Inner diameter:: 190 mm
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 22.5 kg
Outer diameter: 340 mm
The size of the width: 55 mm
Weight:: 22.5 kg
Технические характеристики из каталога производителя:
- Обозначение 7238 B
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 22,5 Кг
- Частота вращения предельная при пластичной смазке 1 400 об/мин
- Частота вращения предельная при жидкой смазке 2 000 об/мин
- Размер сопряженных деталей (da min.) 208
- Размер сопряженных деталей (Da max.) 322
- Размер сопряженных деталей (ra max.) 3
- Размер (a) 138,7 мм.
- Размер (r1 min.) 1,5 мм.
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DB)
Manufacturer: STO
Sizes: 39x49.5x9 (mm)
K782 PTFE(45x50x40)
Manufacturer: KASTAS
Sizes: 45x50x40 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 71.00x79.00x4.00 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 17.00x20.00x1.50 (mm)
Mechanical seal RM 551-70
Manufacturer: RiMi
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK15/20
Manufacturer: INA-FAG
Sizes: 15x23x20 (mm)
5.33 FKM 80(139,07x05,33)
Manufacturer: KASTAS
Bearing 15106 / 15250X
Manufacturer: TIMKEN
Sizes: 26.988x63.5x20.638 (mm)
Weight:: 0.319 (kg)
AT10 DD
Manufacturer: ContiTech AG
RPP14 2324 ( RPP 14 2324 -V, -M, -MFX )
Manufacturer: ContiTech AG
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.
