ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ421-M1
Inner diameter:: 105 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Технические характеристики из каталога производителя:
- ОбозначениеNJ421-M1
- ПроизводительFAG
- r1 min4 mm
- dc min162 mm
- d260 mm
- B60 mm
- D1158,8 mm
- Da max143 mm
- da min125 mm
- ra max3 mm
- rmin4 mm
- m18 kg / Вес
- Cr610000 N / динамическая грузоподъемность, радиальная
- C0r590000 N / статическая грузоподъемность, радиальная
- nG4150 1/min / Предельная частота вращения
- nB2750 1/min / Базовая тепловая частота вращения
- Cur96000 N
- f144,5 mm
- S5,7 mm / Осевое перемещение из среднего положения
RPP14 4844 ( RPP 14 4844 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing NU2228EMA
Manufacturer: TMB
Sizes: 140x250x68 (mm)
Weight:: 15 (kg)
Bearing 6330M (330H)
Manufacturer: TMB
Sizes: 150x320x65 (mm)
Weight:: 26 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 44x62x8 (mm)
Торцевое уплотнение RM M85-35
Manufacturer: RiMi
Подшипник 21318AXK
Manufacturer: NACHI
Sizes: 90x190x43 (mm)
Weight:: 6.45 (kg)
K21 NBR(170x200x22)
Manufacturer: KASTAS
Sizes: 170x200x22 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 110.00x120.60x5.30 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 11.20x15.00x1.90 (mm)
Bearing 7002ACP5 (D46102)
Manufacturer: TMB
Sizes: 15x32x8 (mm)
Weight:: 0.028 (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.
