Подшипник 6821
Inner diameter:: 105 mm
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.325 kg
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.325 kg
Технические характеристики из каталога производителя:
- Обозначение 6821
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.325 Кг
- Частота вращения предельная при пластичной смазке 4500 об/мин
- Частота вращения предельная при жидкой смазке 5500 об/мин
- Размер сопряженных деталей (da min.) 110
- Размер сопряженных деталей (Da max.) 125
- Размер сопряженных деталей (ra max.) 1.0
K38 PU(16x22x4 )
Manufacturer: KASTAS
Sizes: 16x22x4 (mm)
Bearing QJ232N2M
Manufacturer: TMB
Sizes: 160x290x48 (mm)
Weight:: 15.5 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 85.00x90.30x2.65 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7018-C-T-P4S
Manufacturer: FAG
Sizes: 90x140x24 (mm)
Корпус UCF314
Manufacturer: NACHI
Weight:: 9.6 (kg)
Корпус UCT212+WB
Manufacturer: NACHI
Weight:: 18.7 (kg)
C 84 22x2135 Li / 2194 Ld
Manufacturer: ContiTech AG
Bearing IR25x30x30
Manufacturer: INA-FAG
Sizes: 25x30x30 (mm)
Weight:: 0.501 (kg)
Bearing NNTR55X140X70 2ZL
Manufacturer: INA-FAG
Sizes: 55x140x70 (mm)
Weight:: 68 (kg)
HTD 8M 4488 ( HTD8M 4488 -V, -M, -MFX )
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.