Подшипник 7338 A
Inner diameter:: 190 mm
Outer diameter: 400 mm
The size of the width: 78 mm
Weight:: 47.5 kg
Outer diameter: 400 mm
The size of the width: 78 mm
Weight:: 47.5 kg
Технические характеристики из каталога производителя:
- Обозначение 7338 A
- Размер (r min.) 5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 47,5 Кг
- Частота вращения предельная при пластичной смазке 1 400 об/мин
- Частота вращения предельная при жидкой смазке 1 900 об/мин
- Размер сопряженных деталей (da min.) 212
- Размер сопряженных деталей (Da max.) 378
- Размер сопряженных деталей (ra max.) 4
- Размер (a) 124,2 мм.
- Размер (r1 min.) 2 мм.
O-RING
Manufacturer: NQK SF
Sizes: 117.00x125.00x4.00 (mm)
Bearing 3006 2RS
Manufacturer: ETERNO
Sizes: 30x55x19 (mm)
Weight:: 0.16 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x47x7 (mm)
Bearing GH049020
Manufacturer: GMB
Sizes: 49x90x45/45 (mm)
Подшипник 2311K
Manufacturer: NACHI
Sizes: 55x120x43 (mm)
Weight:: 2.10 (kg)
K06 PU(40x48x7/4 )
Manufacturer: KASTAS
Sizes: 40x48x7/4 (mm)
Подшипник 6221DDU
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 3.79 (kg)
K81 TPE(55x65,2x1,5)
Manufacturer: KASTAS
Sizes: 55x65,2x1,5 (mm)
Bearing 52238 (38238)
Manufacturer: TMB
Sizes: 190x270x109 (mm)
Weight:: 21.6 (kg)
K781 PTFE(80x85x40 )
Manufacturer: KASTAS
Sizes: 80x85x40 (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.