Подшипник 21315EX1K
Inner diameter:: 75 mm
Outer diameter: 160 mm
The size of the width: 37 mm
Weight:: 3.8 kg
Outer diameter: 160 mm
The size of the width: 37 mm
Weight:: 3.8 kg
Технические характеристики из каталога производителя:
- Обозначение 21315EX1K
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3,8 Кг
- Частота вращения предельная при пластичной смазке 3200 об/мин
- Частота вращения предельная при жидкой смазке 4000 об/мин
- Расчетный коэффициент (e) 0,23
- Расчетный коэффициент (Y0) 2,8
- Расчетный коэффициент (Y1) 2,87
- Расчетный коэффициент (Y2) 4,27
K21 NBR(16x22x7)
Manufacturer: KASTAS
Sizes: 16x22x7 (mm)

Bearing 4424
Manufacturer: INA-FAG
Sizes: 49.213x77.800x22.225 (mm)
Weight:: 0.398 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x88x12 (mm)

C 255 22x6480 Li / 6539 Ld
Manufacturer: ContiTech AG

Подшипник 22224EAE4
Manufacturer: NSK-RHP
Sizes: 120x215x58 (mm)
Weight:: 8.8 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 10x28x7 (mm)

Подшипник 29434E
Manufacturer: NACHI
Sizes: 170x340x103 (mm)
Weight:: 44 (kg)

BB184 ( ВВ 184 ) Le= 4743 мм
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x52x8.5 (mm)

K21 PU(50x70x8)
Manufacturer: KASTAS
Sizes: 50x70x8 (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.