Подшипник 6921VV
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.856 kg
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.856 kg
Технические характеристики из каталога производителя:
- Обозначение 6921VV
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,856 Кг
- Частота вращения предельная при пластичной смазке 4 300 об/мин
- Размер сопряженных деталей (da min.) 111,5
- Размер сопряженных деталей (da max) 116
- Размер сопряженных деталей (Da max.) 138,5
- Размер сопряженных деталей (ra max.) 1
- Расчетный коэффициент (f0) 16,5
Подшипник 23148CE4
Manufacturer: NSK-RHP
Sizes: 240x400x128 (mm)
Weight:: 66.9 (kg)
Bearing 23048KW33
Manufacturer: TMB
Sizes: 240x360x92 (mm)
Weight:: 33.5 (kg)
D 158 32x4014 Li / 4090 Ld
Manufacturer: ContiTech AG
SPA 2932 Lw L=L EL
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 47.62x76.25x12.70 (mm)
Bearing 89338 M
Manufacturer: INA-FAG
Sizes: 190x320x78 (mm)
Weight:: 26.870 (kg)
Подшипник NJ 316
Manufacturer: NACHI
Sizes: 80x170x39 (mm)
Weight:: 3.93 (kg)
Подшипник NNC4968CV
Manufacturer: SKF
Sizes: 340x460x118 (mm)
Weight:: 59 (kg)
T10 DD
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x58x8 (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.
