Подшипник 7240 A
Inner diameter:: 200 mm
Outer diameter: 360 mm
The size of the width: 58 mm
Weight:: 26.5 kg
Outer diameter: 360 mm
The size of the width: 58 mm
Weight:: 26.5 kg
Технические характеристики из каталога производителя:
- Обозначение 7240 A
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 26,5 Кг
- Частота вращения предельная при пластичной смазке 1 500 об/мин
- Частота вращения предельная при жидкой смазке 2 000 об/мин
- Размер сопряженных деталей (da min.) 218
- Размер сопряженных деталей (Da max.) 342
- Размер сопряженных деталей (ra max.) 3
- Размер (a) 109,8 мм.
- Размер (r1 min.) 1,5 мм.
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 139x164x17.50 (mm)
CX 63 CX 1665 Ld
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (FRK)
Manufacturer: FEKO
Sizes: 115x140x16 (mm)
K708 PTFE/NBR(160x168,8x6 )
Manufacturer: KASTAS
Sizes: 160x168,8x6 (mm)
K21 PU(290x310x12)
Manufacturer: KASTAS
Sizes: 290x310x12 (mm)
K79 POLYESTER/GRAPHITE(130x135x15)
Manufacturer: KASTAS
Sizes: 130x135x15 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7214-E-T-P4S
Manufacturer: FAG
Sizes: 70x125x24 (mm)
K21 NBR(70x90x12)
Manufacturer: KASTAS
Sizes: 70x90x12 (mm)
Подшипник 6206NR
Manufacturer: NSK-RHP
Sizes: 30x62x16 (mm)
Weight:: 0.199 (kg)
Bearing LR6004 NPPU
Manufacturer: INA-FAG
Sizes: 20x47x12 (mm)
Weight:: 12 (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.