Подшипник 7930 A5
Inner diameter:: 150 mm
Outer diameter: 210 mm
The size of the width: 28 mm
Weight:: 2.97 kg
Outer diameter: 210 mm
The size of the width: 28 mm
Weight:: 2.97 kg
Технические характеристики из каталога производителя:
- Обозначение 7930 A5
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 2,97 Кг
- Частота вращения предельная при пластичной смазке 3 800 об/мин
- Частота вращения предельная при жидкой смазке 5 000 об/мин
- Размер сопряженных деталей (da min.) 160
- Размер сопряженных деталей (Da max.) 200
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 56 мм.
- Размер (r1 min.) 1 мм.
Bearing NJ2340EM (42640EH)
Manufacturer: TMB
Sizes: 200x420x138 (mm)
Weight:: 97 (kg)
STD 1312 S8M CXA
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (FA)
Manufacturer: FEKO
Sizes: 330x368x17 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 95.25x133.38x15.87 (mm)
Bearing NU2213ENR
Manufacturer: TMB
Sizes: 65x120x31 (mm)
Weight:: 1.4 (kg)
Bearing 31311P6 (E27311E)
Manufacturer: TMB
Sizes: 55x128x31.5 (mm)
Weight:: 1.55 (kg)
Подшипник 6911N
Manufacturer: NACHI
Sizes: 55x80x13 (mm)
Weight:: 0.18 (kg)
RPP14 1750 ( RPP 14 1750 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NA6912
Manufacturer: NSK-RHP
Sizes: 60x85x45 (mm)
Weight:: 0.76 (kg)
K06 NBR(220x235x10/16 )
Manufacturer: KASTAS
Sizes: 220x235x10/16 (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.