Подшипник 6820ZNR
Inner diameter:: 100 mm
Outer diameter: 125 mm
The size of the width: 13 mm
Weight:: 0.32 kg
Outer diameter: 125 mm
The size of the width: 13 mm
Weight:: 0.32 kg
Технические характеристики из каталога производителя:
- Обозначение 6820ZNR
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NACHI
- Масса 0.320 Кг
- Размер (d1) 122.6 мм.
- Частота вращения предельная при пластичной смазке 4600 об/мин
- Частота вращения предельная при жидкой смазке 5500 об/мин
- Размер (d2) 130.7 мм.
- Размер (a) 2.1 мм.
- Размер (b) 1.3 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.12 мм.
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 50x70x9 (mm)
Bearing NUP2217
Manufacturer: ETERNO
Sizes: 85x150x36 (mm)
Weight:: 2.67 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 55x114/122.5x13.5/22 (mm)
K752 PTFE/NBR(125x114x4,2)
Manufacturer: KASTAS
Sizes: 125x114x4,2 (mm)
Bearing
Manufacturer: ETERNO
Sizes: dxDxB (mm)
K50 PU(180x160x12)
Manufacturer: KASTAS
Sizes: 180x160x12 (mm)
K103 NBR(50x58x5/6,5)
Manufacturer: KASTAS
Sizes: 50x58x5/6,5 (mm)
Bearing 61920M (1000920H)
Manufacturer: TMB
Sizes: 100x140x20 (mm)
Weight:: 0.83 (kg)
Подшипник 240/750CAE4
Manufacturer: NSK-RHP
Sizes: 750x1090x335 (mm)
Weight:: 1030 (kg)
K101 PU(89x80x7/10 )
Manufacturer: KASTAS
Sizes: 89x80x7/10 (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.