Подшипник NA4920
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.95 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.95 kg
Технические характеристики из каталога производителя:
- Обозначение NA4920
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,95 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 3600 об/мин
- Размер сопряженных деталей (da min.) 106,5
- Размер сопряженных деталей (Da max.) 133,5
- Размер сопряженных деталей (ra max.) 1
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 48x100x10 (mm)
SPA 2332 Lw L=L EL
Manufacturer: ContiTech AG
3 FKM 80(083,00x03,00 )
Manufacturer: KASTAS
Подшипник 53320
Manufacturer: NACHI
Sizes: 100x170x59.2 (mm)
Weight:: 0.73 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38x60x12 (mm)
Подшипник NUP 420
Manufacturer: NACHI
Sizes: 100x250x58 (mm)
Weight:: 14.4 (kg)
K17 PTFE/NBR(40x29x4,2)
Manufacturer: KASTAS
Sizes: 40x29x4,2 (mm)
Подшипник NNCL 4996
Manufacturer: SKF
Sizes: 480x650x170 (mm)
Weight:: 167.0 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 54.50x61.60x3.55 (mm)
Подшипник 45TAB10DF
Manufacturer: NACHI
Sizes: 45x100x20 (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.
