Подшипник NA4909
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.28 kg
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.28 kg
Технические характеристики из каталога производителя:
- Обозначение NA4909
- Размер (r min.) 0,6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,28 Кг
- Частота вращения предельная при пластичной смазке 5000 об/мин
- Частота вращения предельная при жидкой смазке 8000 об/мин
- Размер сопряженных деталей (da min.) 49
- Размер сопряженных деталей (Da max.) 64
- Размер сопряженных деталей (ra max.) 0,6
Подшипник 52218
Manufacturer: NSK-RHP
Sizes: 90x135x62 (mm)
Weight:: 225 (kg)
K84 PU(50x44,4x6,2)
Manufacturer: KASTAS
Sizes: 50x44,4x6,2 (mm)
T20 DD
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU244-E-M1
Manufacturer: FAG
Sizes: 220x400x65 (mm)
Bearing S6305-2RS
Manufacturer: ETERNO
Sizes: 25.00x62.00x17.00 (mm)
Weight:: 230 (kg)
Bearing NUP328EM (92328H)
Manufacturer: TMB
Sizes: 140x300x62 (mm)
Weight:: 23.5 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 43x63x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 22.00x26.40x2.20 (mm)
Bearing 29415 (9039415)
Manufacturer: TMB
Sizes: 75x160x51 (mm)
Weight:: 4.7 (kg)
25X 4250 L=L
Manufacturer: ContiTech AG
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.
