Подшипник NJ 421
Inner diameter:: 105 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.5 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
K73 POLYESTER/PTFE(100x108x9,7)
Manufacturer: KASTAS
Sizes: 100x108x9,7 (mm)
K33 PU(80x100x15)
Manufacturer: KASTAS
Sizes: 80x100x15 (mm)
Bearing NNU4938KW33P5
Manufacturer: TMB
Sizes: 190x260x69 (mm)
Weight:: 11 (kg)
Bearing NU419
Manufacturer: ETERNO
Sizes: 95x240x55 (mm)
Weight:: 13.6 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBL)
Manufacturer: STO
Sizes: 85x105x10 (mm)
Подшипник RS-5052
Manufacturer: NSK-RHP
Sizes: 260x400x190 (mm)
Weight:: 86 (kg)
STD 1000 8M EXTREME
Manufacturer: ContiTech AG
FR200 PU(90x105x12,5 )
Manufacturer: KASTAS
Sizes: 90x105x12,5 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK2216-2RS
Manufacturer: INA-FAG
Sizes: 22x28x16 (mm)
XT200 PU(100x115x12)
Manufacturer: KASTAS
Sizes: 100x115x12 (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.
