Подшипник NNU 4944
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.6 kg
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.6 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4944
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 16,6 Кг
- Частота вращения предельная при пластичной смазке 1 700 об/мин
- Частота вращения предельная при жидкой смазке 2 200 об/мин
AT20 DD
Manufacturer: ContiTech AG
3 FKM 80(118,00x03,00 )
Manufacturer: KASTAS
Bearing N317EM (2317EH)
Manufacturer: TMB
Sizes: 85x180x41 (mm)
Weight:: 4.55 (kg)
Bearing NU1016
Manufacturer: ETERNO
Sizes: 80x125x22 (mm)
Weight:: 1 (kg)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 17x35x7 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 18.9x30x5 (mm)
Bearing DAC30640042
Manufacturer:
Sizes: 29.99x64x42/42 (mm)
K50 PU(152,4x134,94x19,05 )
Manufacturer: KASTAS
Sizes: 152,4x134,94x19,05 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJTY40-N
Manufacturer: INA-FAG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 78x92x10 (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.