Подшипник 6903NR
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 6903NR
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- 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 NN3030KP5 (D31821230)
Manufacturer: TMB
Sizes: 150x225x56 (mm)
Weight:: 7.3 (kg)

STD 1624 S8M CXA
Manufacturer: ContiTech AG

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RPB12
Manufacturer: INA-FAG

Подшипник 558/553X
Manufacturer: NSK-RHP
Sizes: 60.325x122.238x38.1 (mm)
Weight:: 2.022 (kg)

AT5 750 ( АТ5 750 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

K23 NBR(107,95x88,9x12,7)
Manufacturer: KASTAS
Sizes: 107,95x88,9x12,7 (mm)

K73 POLYESTER/PTFE(95x100x9,7)
Manufacturer: KASTAS
Sizes: 95x100x9,7 (mm)

Bearing NUP328EM (92328H)
Manufacturer: TMB
Sizes: 140x300x62 (mm)
Weight:: 23.5 (kg)

Bearing 51107
Manufacturer: TMB
Sizes: 35x42x12 (mm)
Weight:: 0.08 (kg)

Подшипник 7011 C
Manufacturer: NSK-RHP
Sizes: 55x90x18 (mm)
Weight:: 0.43 (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.