Подшипник QJ311
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.75 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.75 kg
Технические характеристики из каталога производителя:
- Обозначение QJ311
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,75 Кг
- Частота вращения предельная при пластичной смазке 4 500 об/мин
- Частота вращения предельная при жидкой смазке 6 300 об/мин
- Размер сопряженных деталей (da min.) 65
- Размер сопряженных деталей (da max) 110
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 61,3 мм.
- Угол наклона (α) 35 Градусы
Bearing NJ1052M (42152H)
Manufacturer: TMB
Sizes: 260x400x65 (mm)
Weight:: 30 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 300x340x18 (mm)
Корпус BPP2
Manufacturer: NACHI
Weight:: 0.15 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 65x140x13 (mm)
BX 108 BX 2786 Ld
Manufacturer: ContiTech AG
Bearing 6420 ZZ
Manufacturer: ETERNO
Sizes: 100x250x58 (mm)
Weight:: 12.9 (kg)
AT10 DD
Manufacturer: ContiTech AG
Bearing 6210P5 (D210)
Manufacturer: TMB
Sizes: 50x90x20 (mm)
Weight:: 0.45 (kg)
Bearing NJ2215EM (42515EH)
Manufacturer: TMB
Sizes: 75x130x31 (mm)
Weight:: 1.6 (kg)
Mechanical seal RM 301-16L
Manufacturer: RiMi
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.