Подшипник 6938
Inner diameter:: 190 mm
Outer diameter: 260 mm
The size of the width: 33 mm
Weight:: 4.9 kg
Технические характеристики из каталога производителя:
Outer diameter: 260 mm
The size of the width: 33 mm
Weight:: 4.9 kg
- Обозначение 6938
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 4.90 Кг
- Частота вращения предельная при пластичной смазке 2100 об/мин
- Частота вращения предельная при жидкой смазке 2500 об/мин
- Размер сопряженных деталей (da min.) 198
- Размер сопряженных деталей (Da max.) 252
- Размер сопряженных деталей (ra max.) 2.0
Подшипник 54217U
Manufacturer: NSK-RHP
Sizes: 85x125x67 (mm)
Weight:: 0.73 (kg)
K20 (180x160x25)
Manufacturer: KASTAS
Sizes: 180x160x25 (mm)
Подшипник NCF3076V
Manufacturer: SKF
Sizes: 380x560x135 (mm)
Weight:: 110 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PSHEY25-N
Manufacturer: INA-FAG
Подшипник 6303
Manufacturer: NACHI
Sizes: 17x47x14 (mm)
Weight:: 0.115 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x41x6 (mm)
K09 NBR(28x36x4/7)
Manufacturer: KASTAS
Sizes: 28x36x4/7 (mm)
Krestovina 22,2x63,5
Manufacturer: TOYO
MXL 56 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 8x16x7 (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.
