Подшипник 231/670EK
Inner diameter:: 670 mm
Outer diameter: 1090 mm
The size of the width: 336 mm
Weight:: 1260 kg
Outer diameter: 1090 mm
The size of the width: 336 mm
Weight:: 1260 kg
Технические характеристики из каталога производителя:
- Обозначение 231/670EK
- Размер (r min.) 7,5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 1260 Кг
- Частота вращения предельная при пластичной смазке 270 об/мин
- Частота вращения предельная при жидкой смазке 360 об/мин
- Расчетный коэффициент (e) 0,31
- Расчетный коэффициент (Y0) 2,13
- Расчетный коэффициент (Y1) 2,18
- Расчетный коэффициент (Y2) 3,24
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ NK90/25
Manufacturer: INA-FAG
Sizes: 90x110x25 (mm)
Weight:: 0.45 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 37x62x10 (mm)
Bearing 61909
Manufacturer: ETERNO
Sizes: 45x68x12 (mm)
Weight:: 0.14 (kg)
Bearing 52228 (38228)
Manufacturer: TMB
Sizes: 140x200x81 (mm)
Weight:: 8.65 (kg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K81107-TV
Manufacturer: INA-FAG
Sizes: 35x52x5 (mm)
Bearing 7228ACM (46228H)
Manufacturer: TMB
Sizes: 140x250x42 (mm)
Weight:: 8.85 (kg)
5L 700
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 48.00x52.00x2.00 (mm)
Bearing 7020CP4 (36120J)
Manufacturer: TMB
Sizes: 100x150x24 (mm)
Weight:: 1.25 (kg)
Bearing 618/2.5P5 (D100008/2.5)
Manufacturer: TMB
Sizes: 2.5x6x1.8 (mm)
Weight:: 0.0002 (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.