Подшипник 7930 C
Inner diameter:: 150 mm
Outer diameter: 210 mm
The size of the width: 28 mm
Weight:: 2.96 kg
Outer diameter: 210 mm
The size of the width: 28 mm
Weight:: 2.96 kg
Технические характеристики из каталога производителя:
- Обозначение 7930 C
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 2,96 Кг
- Частота вращения предельная при пластичной смазке 4 300 об/мин
- Частота вращения предельная при жидкой смазке 6 000 об/мин
- Размер сопряженных деталей (da min.) 160
- Размер сопряженных деталей (Da max.) 200
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 38,1 мм.
- Размер (r1 min.) 1 мм.
- Расчетный коэффициент (f0) 16,6
Bearing 608ZZ/Z1 (80018Z1)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.012 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 15x32x7 (mm)

Bearing LR5203KDDU
Manufacturer: INA-FAG
Sizes: 17x47x17.5 (mm)
Weight:: 17.5 (kg)

K73 POLYESTER/PTFE(190x195x15)
Manufacturer: KASTAS
Sizes: 190x195x15 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 75x105x15 (mm)

RPP8 2504 ( RPP 8 2504 -V, -M, -MFX )
Manufacturer: ContiTech AG

K98 PU/NBR(53x63x7,3)
Manufacturer: KASTAS
Sizes: 53x63x7,3 (mm)

Bearing IR25x29x30
Manufacturer: INA-FAG
Sizes: 25x29x30 (mm)
Weight:: 0.393 (kg)

Bearing 2780 / 2735X
Manufacturer: TIMKEN
Sizes: 36.487x73.025x23.812 (mm)
Weight:: 0.422 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 53x71x11.5 (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.