Подшипник 6920NR
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.78 kg
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.78 kg
Технические характеристики из каталога производителя:
- Обозначение 6920NR
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.780 Кг
- Размер (d1) 137.6 мм.
- Частота вращения предельная при пластичной смазке 4400 об/мин
- Частота вращения предельная при жидкой смазке 5300 об/мин
- Размер (d2) 145.7 мм.
- Размер (a) 3.3 мм.
- Размер (b) 1.9 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.7 мм.
HTD 8M 2880 ( HTD8M 2880 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearings PASE30
Manufacturer: INA-FAG
Weight:: 1.3 (kg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K81122-TV
Manufacturer: INA-FAG
Sizes: 110x145x11 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 25x38x8 (mm)
RPP8 4448 ( RPP 8 4448 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ T7FC070
Manufacturer: FAG
Sizes: 70x140x39 (mm)
Bearing NUP305ENV (192305EK)
Manufacturer: TMB
Sizes: 25x62x17 (mm)
Weight:: 0.25 (kg)
K22 NBR(2x4,5x1,7)
Manufacturer: KASTAS
Sizes: 2x4,5x1,7 (mm)
2.5 NBR 70(060,00x02,50)
Manufacturer: KASTAS
STD 824 S8M CXA
Manufacturer: ContiTech AG
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.
