Подшипник QJ312
Inner diameter:: 60 mm
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 2.15 kg
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 2.15 kg
Технические характеристики из каталога производителя:
- Обозначение QJ312
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 2,15 Кг
- Частота вращения предельная при пластичной смазке 4 300 об/мин
- Частота вращения предельная при жидкой смазке 5 600 об/мин
- Размер сопряженных деталей (da min.) 72
- Размер сопряженных деталей (da max) 118
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 66,5 мм.
- Угол наклона (α) 35 Градусы
B 27 17x685 Li / 730 Ld
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 50.8x69.88x9.52 (mm)
XPZ 887 Lw / Ld ( XPZ887 )
Manufacturer: ContiTech AG
BB105 ( ВВ 105 ) Le= 2736 мм
Manufacturer: ContiTech AG
Bearing NN3024KW33 (3182124K)
Manufacturer: TMB
Sizes: 120x180x46 (mm)
Weight:: 3.7 (kg)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 60.40x80x12 (mm)
Подшипник 51338
Manufacturer: NACHI
Sizes: 190x320x105 (mm)
Weight:: 225 (kg)
2.4 NBR 90(016,60x02,40)
Manufacturer: KASTAS
HTD 8M 4232 ( HTD8M 4232 -V, -M, -MFX )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 38x60x10 (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.
