Подшипник NF 421
Inner diameter:: 105 mm
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 19.1 kg
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 19.1 kg
Технические характеристики из каталога производителя:
- Обозначение NF 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.1 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
K68 POM(90x94x15 )
Manufacturer: KASTAS
Sizes: 90x94x15 (mm)
Made in USA ContiTech 14GTR-1120
Manufacturer: ContiTech AG
T10 DD
Manufacturer: ContiTech AG
Bearing NU2216EMP6 (E32516EH)
Manufacturer: TMB
Sizes: 80x140x33 (mm)
Weight:: 2.05 (kg)
K114 PU/NBR(85x100x9)
Manufacturer: KASTAS
Sizes: 85x100x9 (mm)
Bearing BK4016
Manufacturer: ETERNO
Sizes: 40x47x16 (mm)
Weight:: 41.4 (kg)
2 FKM 80(110,00x02,00 )
Manufacturer: KASTAS
Bearing 6205Z2 (205)
Manufacturer: TMB
Sizes: 25x52x15 (mm)
Weight:: 0.13 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 90.00x106.80x8.40 (mm)
Bearing 89340 M
Manufacturer: INA-FAG
Sizes: 200x340x85 (mm)
Weight:: 31.930 (kg)
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.
