Подшипник NF 311
Inner diameter:: 55 mm
Outer diameter: 104.5 mm
The size of the width: 29 mm
Weight:: 1.4 kg
Outer diameter: 104.5 mm
The size of the width: 29 mm
Weight:: 1.4 kg
Технические характеристики из каталога производителя:
- Обозначение NF 311
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 1.40 Кг
- Частота вращения предельная при пластичной смазке 5000 об/мин
- Частота вращения предельная при жидкой смазке 6000 об/мин
- Размер (r1 min.) 2 мм.
AT3 450 F E3/8
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 109.54x158.54x33.33 (mm)
Bearing NU306E (32306E)
Manufacturer: TMB
Sizes: 30x72x19 (mm)
Weight:: 0.36 (kg)
STD 1240 S8M CXP
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 310.00x322.00x6.00 (mm)
AT5 DD
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x50x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 64.00x67.00x1.50 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 11x25x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 350.00x366.20x8.10 (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.
