Подшипник 7028 A
Inner diameter:: 140 mm
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 3.9 kg
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 3.9 kg
Технические характеристики из каталога производителя:
- Обозначение 7028 A
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 3,9 Кг
- Частота вращения предельная при пластичной смазке 3 200 об/мин
- Частота вращения предельная при жидкой смазке 4 300 об/мин
- Размер сопряженных деталей (da min.) 150
- Размер сопряженных деталей (Da max.) 200
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 67 мм.
- Размер (r1 min.) 1 мм.
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBG)
Manufacturer: STO
Sizes: 100x120x15 (mm)
Bearing 33108 (2CE)
Manufacturer: GMB
Sizes: 40x75x26 (mm)
Weight:: 0.496 (kg)
Bearing HK5528
Manufacturer: INA-FAG
Sizes: 55x63x28 (mm)
Weight:: 0.105 (kg)
4L 620
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 437.00x447.60x5.30 (mm)
Подшипник HR140KBE42+L
Manufacturer: NSK-RHP
Sizes: 140x250x102 (mm)
Weight:: 18.9 (kg)
Bearing GE10E
Manufacturer: TMB
Weight:: 0.012 (kg)
V 354/6 F
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ RPNA18/32
Manufacturer: INA-FAG
Sizes: 18x32x16 (mm)
Bearings RNAO60x78x40
Manufacturer: INA-FAG
Sizes: 60x78x40 (mm)
Weight:: 0.435 (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.