Подшипник 6821DDU
Inner diameter:: 105 mm
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.324 kg
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.324 kg
Технические характеристики из каталога производителя:
- Обозначение 6821DDU
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,324 Кг
- Частота вращения предельная при пластичной смазке 2 600 об/мин
- Размер сопряженных деталей (da min.) 110
- Размер сопряженных деталей (da max) 110,5
- Размер сопряженных деталей (Da max.) 125
- Размер сопряженных деталей (ra max.) 1
- Расчетный коэффициент (f0) 17,4
Подшипник 7212BDF
Manufacturer: NACHI
Sizes: 60x110x22 (mm)
Weight:: 0.82 (kg)
Подшипник 7208BDB
Manufacturer: NACHI
Sizes: 40x80x18 (mm)
Weight:: 0.38 (kg)
AT5/750 ( АТ5 750 )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 248.00x260.00x6.00 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 21x25x2.8 (mm)
HTD 8M 7288 ( HTD8M 7288 -V, -M, -MFX )
Manufacturer: ContiTech AG
5 NBR 90(060,00x05,00)
Manufacturer: KASTAS
Подшипник 32972
Manufacturer: NSK-RHP
Sizes: 360x480x76 (mm)
Weight:: 35.8 (kg)
SPC 6300
Manufacturer: ContiTech AG
Bearing NU217
Manufacturer: ETERNO
Sizes: 85x150x28 (mm)
Weight:: 1.94 (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.