Подшипник 7217 A
Inner diameter:: 85 mm
Outer diameter: 150 mm
The size of the width: 28 mm
Weight:: 1.83 kg
Outer diameter: 150 mm
The size of the width: 28 mm
Weight:: 1.83 kg
Технические характеристики из каталога производителя:
- Обозначение 7217 A
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,83 Кг
- Частота вращения предельная при пластичной смазке 4 800 об/мин
- Частота вращения предельная при жидкой смазке 6 700 об/мин
- Размер сопряженных деталей (da min.) 95
- Размер сопряженных деталей (Da max.) 140
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 47,9 мм.
- Размер (r1 min.) 1 мм.
SPC 9000 Ld
Manufacturer: ContiTech AG
Подшипник 658/653X
Manufacturer: NSK-RHP
Sizes: 74.612x150x41.275 (mm)
Weight:: 3.302 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 15.00x18.80x1.90 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 88.00x93.00x2.50 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 30x41x7 (mm)
Bearing 61801 (1000801)
Manufacturer: TMB
Sizes: 12x21x5 (mm)
Weight:: 0.0063 (kg)
Торцевое уплотнение RM Z2-26
Manufacturer: RiMi
KKT PTFE CARBON(1,5x8 )
Manufacturer: KASTAS
Bearing DAC45860039
Manufacturer:
Sizes: 45x86x39/39 (mm)
Bearing 33210 (3DE)
Manufacturer: GMB
Sizes: 50x90x32 (mm)
Weight:: 0.825 (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.