Подшипник NNU 4940
Inner diameter:: 200 mm
Outer diameter: 280 mm
The size of the width: 80 mm
Weight:: 15.3 kg
Outer diameter: 280 mm
The size of the width: 80 mm
Weight:: 15.3 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4940
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 15,3 Кг
- Частота вращения предельная при пластичной смазке 1 900 об/мин
- Частота вращения предельная при жидкой смазке 2 400 об/мин
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23032-E1-TVPB
Manufacturer: FAG
Sizes: 160x240x60 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3311-B-2RSR-TVH
Manufacturer: FAG
Sizes: 55x120x49.2 (mm)
Weight:: 2.35 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 30226-A
Manufacturer: FAG
Sizes: 130x230x43.75 (mm)
K81 TPE(14x18x1,3)
Manufacturer: KASTAS
Sizes: 14x18x1,3 (mm)
GEAR PULLEYS 14M-168S 745.87 (14M-168S 745.87/68)
Manufacturer: BBC
Bearing NNTR140X340X162 2ZL
Manufacturer: INA-FAG
Sizes: 140x340x162 (mm)
Weight:: 160 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 53.80x60.00x3.10 (mm)
HTD 8M 4856 ( HTD8M 4856 -V, -M, -MFX )
Manufacturer: ContiTech AG
C 120 22x3050 Li / 3109 Ld
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
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.