Подшипник 6821NR
Inner diameter:: 105 mm
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.335 kg
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.335 kg
Технические характеристики из каталога производителя:
- Обозначение 6821NR
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.335 Кг
- Размер (d1) 127.6 мм.
- Частота вращения предельная при пластичной смазке 4500 об/мин
- Частота вращения предельная при жидкой смазке 5500 об/мин
- Размер (d2) 135.7 мм.
- Размер (a) 2.1 мм.
- Размер (b) 1.3 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.12 мм.
RPP14 3836 ( RPP 14 3836 -V, -M, -MFX )
Manufacturer: ContiTech AG
T20 DD
Manufacturer: ContiTech AG
Подшипник 24144EK30
Manufacturer: NACHI
Sizes: 220x370x150 (mm)
Weight:: 66.3 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 294.30x305.70x5.70 (mm)
Подшипник 63/28N
Manufacturer: NACHI
Sizes: 28x68x18 (mm)
Weight:: 0.287 (kg)
Bearing NA4908
Manufacturer: ETERNO
Sizes: 40x48x62 (mm)
Weight:: 0.232 (kg)
Bearing FC69086
Manufacturer: INA-FAG
Sizes: 20.590x34.49x1.300 (mm)
Weight:: 0.006 (kg)
HTD 1360 8M EXTREME
Manufacturer: ContiTech AG
Подшипник 7201 C
Manufacturer: NSK-RHP
Sizes: 12x32x10 (mm)
Weight:: 0.041 (kg)
Подшипник 54238XU
Manufacturer: NSK-RHP
Sizes: 190x270x131 (mm)
Weight:: 0.73 (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.