Подшипник NNU 4920
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.9 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.9 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4920
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 1,9 Кг
- Частота вращения предельная при пластичной смазке 4 000 об/мин
- Частота вращения предельная при жидкой смазке 5 000 об/мин
Bearing N311EMK (2311EHK)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.45 (kg)
Bearings PWTR2562 2RS
Manufacturer: INA-FAG
Sizes: 25x62x25 (mm)
Weight:: 0.45 (kg)
Bearing 3200
Manufacturer: ETERNO
Sizes: 10x30x14 (mm)
Weight:: 0.051 (kg)
HTD 8M 2536 ( HTD8M 2536 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLN3572-2Z
Manufacturer: INA-FAG
Sizes: 35x72x34 (mm)
Weight:: 3.9 (kg)
AT5 DD
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 24072-B-MB
Manufacturer: FAG
Sizes: 360x540x180 (mm)
Weight:: 138 (kg)
K503 (152,4x133,35x19,43)
Manufacturer: KASTAS
Sizes: 152,4x133,35x19,43 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 50x72x10 (mm)
5L 900
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.
