Подшипник 6918NR
Inner diameter:: 90 mm
Outer diameter: 125 mm
The size of the width: 18 mm
Weight:: 0.549 kg
Outer diameter: 125 mm
The size of the width: 18 mm
Weight:: 0.549 kg
Технические характеристики из каталога производителя:
- Обозначение 6918NR
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.549 Кг
- Размер (d1) 122.6 мм.
- Частота вращения предельная при пластичной смазке 5000 об/мин
- Частота вращения предельная при жидкой смазке 6000 об/мин
- Размер (d2) 130.7 мм.
- Размер (a) 3.3 мм.
- Размер (b) 1.3 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.12 мм.
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 50x72x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 10.70x12.30x0.80 (mm)
Подшипник RS-4888E4
Manufacturer: NSK-RHP
Sizes: 440x540x100 (mm)
Weight:: 51.5 (kg)
SEALS (REINFORCED SEAL) (AT-B)
Manufacturer: FEKO
Sizes: 12x24x6/6.50 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 19x47x10 (mm)
Подшипник 6005DDU
Manufacturer: NSK-RHP
Sizes: 25x47x12 (mm)
Weight:: 0.079 (kg)
Krestovina 31,3x46
Manufacturer: TOYO
HTD 8M 2664 ( HTD8M 2664 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing WS81217
Manufacturer: INA-FAG
Sizes: 85x125x31 (mm)
Weight:: 0.490 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 208.50x225.30x8.40 (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.
