Подшипник 7040DT
Inner diameter:: 200 mm
Outer diameter: 310 mm
The size of the width: 51 mm
Weight:: 13.8 kg
Outer diameter: 310 mm
The size of the width: 51 mm
Weight:: 13.8 kg
Технические характеристики из каталога производителя:
- Обозначение 7040DT
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 13.8 Кг
- Частота вращения предельная при пластичной смазке 1300 об/мин
- Частота вращения предельная при жидкой смазке 1800 об/мин
- Размер сопряженных деталей (da min.) 209
- Размер сопряженных деталей (Da max.) 304
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 48.1 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 102 мм.
K21 PU(3x7x3,5)
Manufacturer: KASTAS
Sizes: 3x7x3,5 (mm)

Подшипник NA4828
Manufacturer: NSK-RHP
Sizes: 140x175x35 (mm)
Weight:: 1.9 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 7.60x12.40x2.40 (mm)

MEGADYNE ISORAN 455 GLD5 ( RPP5 455 GOLD )
Manufacturer: ContiTech AG

Bearing BK0709
Manufacturer: ETERNO
Sizes: 7x11x9 (mm)
Weight:: 2.9 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (BP8901E)
Manufacturer: STO
Sizes: 26x42x6.5 (mm)

3.53 NBR 70(405,26x03,53)
Manufacturer: KASTAS

K11 TPE(220x235x16/10,2 )
Manufacturer: KASTAS
Sizes: 220x235x16/10,2 (mm)

AT20 DD
Manufacturer: ContiTech AG

Bearing NU2207
Manufacturer: ETERNO
Sizes: 35x72x23 (mm)
Weight:: 0.4 (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.