Подшипник 6903ZENR
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.019 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.019 kg
Технические характеристики из каталога производителя:
- Обозначение 6903ZENR
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NACHI
- Масса 0.019 Кг
- Размер (d1) 28.7 мм.
- Частота вращения предельная при пластичной смазке 24000 об/мин
- Частота вращения предельная при жидкой смазке 29000 об/мин
- Размер (d2) 32.8 мм.
- Размер (a) 1.3 мм.
- Размер (b) 0.95 мм.
- Размер (r1 min.) 0.3 мм.
- Размер (F) 0.85 мм.
Bearing BCE2824
Manufacturer: INA-FAG
Sizes: 44.450x53.975x38.100 (mm)
Weight:: 0.163 (kg)

XPB 1340 Lw / Ld ( ХРВ 1340 )
Manufacturer: ContiTech AG

K22 NBR(56x68x7,5)
Manufacturer: KASTAS
Sizes: 56x68x7,5 (mm)

Подшипник 53220U
Manufacturer: NSK-RHP
Sizes: 100x150x45 (mm)
Weight:: 225 (kg)

600H
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 22322-E1
Manufacturer: FAG
Sizes: 110x240x80 (mm)

K23 PU(35x20x10 )
Manufacturer: KASTAS
Sizes: 35x20x10 (mm)

K68 POM(65x70x9,5)
Manufacturer: KASTAS
Sizes: 65x70x9,5 (mm)

Bearings K81180
Manufacturer: INA-FAG
Sizes: 400x480x25 (mm)
Weight:: 6.38 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x36x10 (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.