Подшипник 7940A5TRSU
Inner diameter:: 200 mm
Outer diameter: 280 mm
The size of the width: 38 mm
Weight:: 75 kg
Outer diameter: 280 mm
The size of the width: 38 mm
Weight:: 75 kg
Технические характеристики из каталога производителя:
- Обозначение 7940A5TRSU
- Размер (r min.) 2,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 75 Кг
- Размер (d1) 268 мм.
- Частота вращения предельная при пластичной смазке 4 000 об/мин
- Частота вращения предельная при жидкой смазке 6 100 об/мин
- Размер (d2) 273 мм.
- Размер (a) 252,1 мм.
- Размер (r1 min.) 1,5 мм.
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 31.7x41.2x6/35 (mm)

K21 PU(120x150x15)
Manufacturer: KASTAS
Sizes: 120x150x15 (mm)

Bearing N308EM (2308EH)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.65 (kg)

1.78 FKM 80(031,47x01,78 )
Manufacturer: KASTAS

T5 DD
Manufacturer: ContiTech AG

Manufacturer: ContiTech AG

T5/860 DL ( DT5 860 )
Manufacturer: ContiTech AG

Bearing 3208 J-2Z
Manufacturer: INA-FAG
Sizes: 40x80x30.162 (mm)
Weight:: 0.610 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 393.00x407.00x7.00 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 29x42x6 (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.