Подшипник 6948
Inner diameter:: 240 mm
Outer diameter: 320 mm
The size of the width: 38 mm
Weight:: 8.02 kg
Outer diameter: 320 mm
The size of the width: 38 mm
Weight:: 8.02 kg
Технические характеристики из каталога производителя:
- Обозначение 6948
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 8.02 Кг
- Частота вращения предельная при пластичной смазке 1700 об/мин
- Частота вращения предельная при жидкой смазке 2000 об/мин
- Размер сопряженных деталей (da min.) 249
- Размер сопряженных деталей (Da max.) 311
- Размер сопряженных деталей (ra max.) 2.0
V 170/4 FA
Manufacturer: ContiTech AG
AT10 ( АТ10 )
Manufacturer: ContiTech AG
Bearing 3912
Manufacturer: INA-FAG
Sizes: 60x106x35 (mm)
Weight:: 1.450 (kg)
K35 PTFE/NBR(290x314x8,1 )
Manufacturer: KASTAS
Sizes: 290x314x8,1 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 66.00x75.00x4.50 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 29.20x34.00x2.40 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 10.20x14.00x1.90 (mm)
Bearings PWTR45 2RS-XL
Manufacturer: INA-FAG
Sizes: 45x85x32 (mm)
Weight:: 0.883 (kg)
Подшипник NCF 2210 V
Manufacturer: SKF
Sizes: 50x90x23 (mm)
Weight:: 0.64 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 1.78x5.34x1.78 (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.
