Подшипник N 221
Inner diameter:: 105 mm
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 3.95 kg
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 3.95 kg
Технические характеристики из каталога производителя:
- Обозначение N 221
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 3.95 Кг
- Частота вращения предельная при пластичной смазке 3200 об/мин
- Частота вращения предельная при жидкой смазке 3800 об/мин
- Размер (r1 min.) 2.1 мм.
Подшипник 21319CKE4
Manufacturer: NSK-RHP
Sizes: 95x200x45 (mm)
Weight:: 6.92 (kg)
T10 DD
Manufacturer: ContiTech AG
HTD 8M 3656 ( HTD8M 3656 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник MFJ-1516
Manufacturer: NSK-RHP
Sizes: 15x21x16 (mm)
Weight:: 0.014 (kg)
Торцевое уплотнение RM M74-55
Manufacturer: RiMi
MEGADYNE ISORAN 2520 RPP14 ( RPP 14M 2520 )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 3.50x7.50x2.00 (mm)
Mechanical seal RM 155-14
Manufacturer: RiMi
O-RING
Manufacturer: NQK SF
Sizes: 29.20x35.20x3.00 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 40x54x6.8 (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.