Подшипник NJ 308
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.665 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.665 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 308
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.665 Кг
- Частота вращения предельная при пластичной смазке 6700 об/мин
- Частота вращения предельная при жидкой смазке 8000 об/мин
- Размер (r1 min.) 1.5 мм.
Подшипник FWF-252913
Manufacturer: NSK-RHP
Sizes: 25x29x13 (mm)
Weight:: 0.009 (kg)

Подшипник SL014892
Manufacturer: INA-FAG
Sizes: 460x580x118 (mm)
Weight:: 77.5 (kg)

K22 NBR(20x26x3,5)
Manufacturer: KASTAS
Sizes: 20x26x3,5 (mm)

Bearing K35x40x17
Manufacturer: INA-FAG
Sizes: 35x40x17 (mm)
Weight:: 0.0021 (kg)

Bearing 7022 AC
Manufacturer: ETERNO
Sizes: 110x170x28 (mm)
Weight:: 2.71 (kg)

Bearing 16017
Manufacturer: ETERNO
Sizes: 85x130x14 (mm)
Weight:: 0.63 (kg)

Bearing NU2272EM
Manufacturer: TMB
Sizes: 360x650x170 (mm)
Weight:: 250 (kg)

K21 NBR(48x60x9)
Manufacturer: KASTAS
Sizes: 48x60x9 (mm)

AT5 DD
Manufacturer: ContiTech AG

Подшипник 6921ZZ
Manufacturer: NSK-RHP
Sizes: 105x145x20 (mm)
Weight:: 0.856 (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.