Подшипник NUP 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 NUP 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.
Bearing 6222N (50222)
Manufacturer: TMB
Sizes: 110x200x38 (mm)
Weight:: 4.45 (kg)
K18 (100x80x25,4)
Manufacturer: KASTAS
Sizes: 100x80x25,4 (mm)
Bearing 7230CP5 (36230J)
Manufacturer: TMB
Sizes: 150x270x45 (mm)
Weight:: 11.5 (kg)
Подшипник NJ 256
Manufacturer: NACHI
Sizes: 260x500x80 (mm)
Weight:: 71.5 (kg)
ContiTech STD 8M 10 HP
Manufacturer: ContiTech AG
Подшипник SL014940
Manufacturer: INA-FAG
Sizes: 200x280x80 (mm)
Bearing DAC38720440
Manufacturer:
Sizes: 38x72.04x40/40 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2252-E-M1
Manufacturer: FAG
Sizes: 260x480x130 (mm)
Weight:: 109 (kg)
Bearing 61828
Manufacturer: ETERNO
Sizes: 140x175x18 (mm)
Weight:: 0.99 (kg)
Подшипник 6202NR
Manufacturer: NACHI
Sizes: 15x35x11 (mm)
Weight:: 0.045 (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.
