Подшипник 7904 A5
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.036 kg
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.036 kg
Технические характеристики из каталога производителя:
- Обозначение 7904 A5
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,036 Кг
- Частота вращения предельная при пластичной смазке 24 000 об/мин
- Частота вращения предельная при жидкой смазке 32 000 об/мин
- Размер сопряженных деталей (da min.) 22,5
- Размер сопряженных деталей (Da max.) 34,5
- Размер сопряженных деталей (ra max.) 0,3
- Размер (a) 11,1 мм.
- Размер (r1 min.) 0,15 мм.
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (ROLF)
Manufacturer: STO
Sizes: 32x62x6 (mm)
Подшипник NF 218
Manufacturer: NACHI
Sizes: 90x143x30 (mm)
Weight:: 2.25 (kg)
Bearings NKI90/26
Manufacturer: INA-FAG
Sizes: 90x120x26 (mm)
Weight:: 0.778 (kg)
Bearing 16048M (7000148H)
Manufacturer: TMB
Sizes: 240x360x37 (mm)
Weight:: 14 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 30220-A
Manufacturer: FAG
Sizes: 100x180x37 (mm)
Bearing IR300x330x80
Manufacturer: INA-FAG
Sizes: 300x330x80 (mm)
Weight:: 9.2 (kg)
K81 TPE(80x85x1,3)
Manufacturer: KASTAS
Sizes: 80x85x1,3 (mm)
DSTD 1368 DS8M CXP
Manufacturer: ContiTech AG
MEGADYNE ISORAN 255 SLV5 ( RPP5 255 SILVER )
Manufacturer: ContiTech AG
K15 PU(75x64x4,2)
Manufacturer: KASTAS
Sizes: 75x64x4,2 (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.