Подшипник NNU 4964
Inner diameter:: 320 mm
Outer diameter: 440 mm
The size of the width: 118 mm
Weight:: 54.9 kg
Outer diameter: 440 mm
The size of the width: 118 mm
Weight:: 54.9 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4964
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 54,9 Кг
- Частота вращения предельная при пластичной смазке 1 100 об/мин
- Частота вращения предельная при жидкой смазке 1 400 об/мин
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 40x61.80x6.50 (mm)
Bearing NU2218E (32518E)
Manufacturer: TMB
Sizes: 90x160x40 (mm)
Weight:: 3.25 (kg)
K15 PU(40x29x4,2)
Manufacturer: KASTAS
Sizes: 40x29x4,2 (mm)
Bearing NJ1018M (42118H)
Manufacturer: TMB
Sizes: 90x140x24 (mm)
Weight:: 1.35 (kg)
Bearing 6307Z (60307)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.46 (kg)
17x3505 B 138
Manufacturer: ContiTech AG
Bearing IR25x30x38.5
Manufacturer: INA-FAG
Sizes: 25x30x38.5 (mm)
Weight:: 0.638 (kg)
Bearing K12x15x20 ZW-TV
Manufacturer: INA-FAG
Sizes: 12x15x20 (mm)
Weight:: 0.0005 (kg)
Bearing S1012
Manufacturer: INA-FAG
Sizes: 15.875x20.638x19.050 (mm)
Weight:: 0.016 (kg)
Bearing GT33
Manufacturer: INA-FAG
Sizes: 63.500x100.813x20.671 (mm)
Weight:: 0.574 (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.
