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.
Bearings G1108-KRR-B
Manufacturer: INA-FAG
Weight:: 0.74 (kg)
6.99 NBR 70(215,27x6,99)
Manufacturer: KASTAS
Bearings NKIS8
Manufacturer: INA-FAG
Sizes: 8x25x16 (mm)
Weight:: 0.471 (kg)
2.62 NBR 70(75,87x2,62)
Manufacturer: KASTAS
Подшипник NF 252
Manufacturer: NACHI
Sizes: 260x420x80 (mm)
Weight:: 66.7 (kg)
Bearing UG30
Manufacturer: TMB
Sizes: 30x47x22 (mm)
Mechanical seal RM 580-7/8"
Manufacturer: RiMi
Bearing BK4012
Manufacturer: ETERNO
Sizes: 40x47x12 (mm)
Weight:: 31.1 (kg)
RPP8 3432 ( RPP 8 3432 -V, -M, -MFX )
Manufacturer: ContiTech AG
MEGADYNE ISORAN 300 L
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.