Подшипник NJ 248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 51.1 kg
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 51.1 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 51.1 Кг
- Частота вращения предельная при пластичной смазке 1400 об/мин
- Частота вращения предельная при жидкой смазке 1600 об/мин
- Размер (r1 min.) 4 мм.
RPP8 DD 2932 MFX - Megaflex
Manufacturer: ContiTech AG
K22 PU(180x195x12,5 )
Manufacturer: KASTAS
Sizes: 180x195x12,5 (mm)
K98 PU/NBR(50x60x6)
Manufacturer: KASTAS
Sizes: 50x60x6 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TCJT25-N
Manufacturer: INA-FAG
T20 DD
Manufacturer: ContiTech AG
Подшипник 51434
Manufacturer: NACHI
Sizes: 170x340x135 (mm)
Weight:: 225 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL1829/500
Manufacturer: INA-FAG
Sizes: 500x670x100 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x52x7 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PCJT45
Manufacturer: INA-FAG
O-RING
Manufacturer: NQK SF
Sizes: 271.00x278.10x3.55 (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.
