Подшипник 7220DF
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.32 kg
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.32 kg
Технические характеристики из каталога производителя:
- Обозначение 7220DF
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.32 Кг
- Частота вращения предельная при пластичной смазке 2400 об/мин
- Частота вращения предельная при жидкой смазке 3400 об/мин
- Размер сопряженных деталей (da min.) 107
- Размер сопряженных деталей (Da max.) 173
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 23.4 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 68 мм.
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 160x180x13 (mm)
K84 PU(91x85,6x4,5)
Manufacturer: KASTAS
Sizes: 91x85,6x4,5 (mm)
Подшипник 7203CDB
Manufacturer: NACHI
Sizes: 17x40x12 (mm)
Weight:: 0.07 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 176.00x190.00x7.00 (mm)
RPP14 2940 ( RPP 14 2940 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник MFJ-2516
Manufacturer: NSK-RHP
Sizes: 25x32x16 (mm)
Weight:: 0.027 (kg)
RPP14 4424 ( RPP 14 4424 -V, -M, -MFX )
Manufacturer: ContiTech AG
AX 112 AX 2875 Ld
Manufacturer: ContiTech AG
Bearing 608-2RZP5 (D180018)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.012 (kg)
Bearing 2216
Manufacturer: ETERNO
Sizes: 80x140x33 (mm)
Weight:: 2.15 (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.