Подшипник N 252
Inner diameter:: 260 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 66.2 kg
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 66.2 kg
Технические характеристики из каталога производителя:
- Обозначение N 252
- Размер (r min.) 5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 66,2 Кг
- Частота вращения предельная при пластичной смазке 1 200 об/мин
- Частота вращения предельная при жидкой смазке 1 500 об/мин
- Размер сопряженных деталей (da min.) 280
- Размер сопряженных деталей (ra max.) 4
- Размер (r1 min.) 5 мм.
- Размер сопряженных деталей (rb max.) 4
K18 (203,2x177,8x31,75x9,4)
Manufacturer: KASTAS
Sizes: 203,2x177,8x31,75 (mm)
K18 (100x82x22,5)
Manufacturer: KASTAS
Sizes: 100x82x22,5 (mm)
Bushing H211
Manufacturer: ETERNO
Sizes: 55x75x37 (mm)
Weight:: 0.31 (kg)
Bearing NF309EP6 (E12309E)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.869 (kg)
K103 NBR(55x63x5/6,5)
Manufacturer: KASTAS
Sizes: 55x63x5/6,5 (mm)
Подшипник NN3024K
Manufacturer: NACHI
Sizes: 120x165x46 (mm)
Weight:: 3.98 (kg)
RPP14 1708 ( RPP 14 1708 -V, -M, -MFX )
Manufacturer: ContiTech AG
K75 PHENOLIC(95x100x15)
Manufacturer: KASTAS
Sizes: 95x100x15 (mm)
K21 PU(22x32x6)
Manufacturer: KASTAS
Sizes: 22x32x6 (mm)
ZX 45 ZX 1165 Ld
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.
