ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ, ЗАКРЫТЫМ С ОДНОЙ СТОРОНЫ BK4020
Inner diameter:: 40 mm
Outer diameter: 47 mm
The size of the width: 20 mm
Outer diameter: 47 mm
The size of the width: 20 mm
Технические характеристики из каталога производителя:
- ОбозначениеBK4020
- ПроизводительINA
- Ct min17,3 mm
- Fw40 mm
- d47 mm
- rmin0,8 mm
- m62 g / Вес
- Cr25500 N / динамическая грузоподъемность, радиальная
- C0r52000 N / статическая грузоподъемность, радиальная
- nG6600 1/min / Предельная частота вращения
- nB4750 1/min / Базовая тепловая частота вращения
- Cur6800 N / нагрузка предела усталости радиальная
- C20 mm / Допуск: -0,3
Подшипник NF 421
Manufacturer: NACHI
Sizes: 105x220.5x60 (mm)
Weight:: 19.1 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 42x52x4 (mm)
Подшипник NJ 2217 ET
Manufacturer: NSK-RHP
Sizes: 85x150x36 (mm)
Weight:: 2.44 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 37.00x40.20x1.60 (mm)
K21 NBR(10x28x10)
Manufacturer: KASTAS
Sizes: 10x28x10 (mm)
V 356/7 F
Manufacturer: ContiTech AG
K38 PU(22,22x28,57x6,35 )
Manufacturer: KASTAS
Sizes: 22,22x28,57x6,35 (mm)
Подшипник BL 205
Manufacturer: NSK-RHP
Sizes: 25x52x15 (mm)
Weight:: 0.133 (kg)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 70x90x10 (mm)
Bearing HFL 1022
Manufacturer: ETERNO
Sizes: 10x14x22 (mm)
Weight:: 7.4 (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.
