Подшипник 6903
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg
Технические характеристики из каталога производителя:
- Обозначение 6903
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.018 Кг
- Частота вращения предельная при пластичной смазке 24000 об/мин
- Частота вращения предельная при жидкой смазке 29000 об/мин
- Размер сопряженных деталей (da min.) 19
- Размер сопряженных деталей (Da max.) 28
- Размер сопряженных деталей (ra max.) 0.3
Подшипник 1315 K
Manufacturer: NSK-RHP
Sizes: 75x160x37 (mm)

Bearings RNA49/32
Manufacturer: INA-FAG
Sizes: 40x52x20 (mm)
Weight:: 0.891 (kg)

Bearings NAO50x68x20
Manufacturer: INA-FAG
Sizes: 50x68x20 (mm)
Weight:: 0.23 (kg)

Bearing NA4944
Manufacturer: ETERNO
Sizes: 220x245x300 (mm)
Weight:: 16.7 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PCJY40-N
Manufacturer: INA-FAG

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 22x35x5 (mm)

K35 PTFE/NBR(65x75,7x4,2 )
Manufacturer: KASTAS
Sizes: 65x75,7x4,2 (mm)

Bearing 32004 (2007104E)
Manufacturer: TMB
Sizes: 20x42x15 (mm)
Weight:: 0.098 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 90x135x12 (mm)

Подшипник 30334D
Manufacturer: NSK-RHP
Sizes: 170x360x80 (mm)
Weight:: 33.4 (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.