Подшипник 21305EK
Inner diameter:: 25 mm
Outer diameter: 62 mm
The size of the width: 17 mm
Weight:: 0.29 kg
Outer diameter: 62 mm
The size of the width: 17 mm
Weight:: 0.29 kg
Технические характеристики из каталога производителя:
- Обозначение 21305EK
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0,29 Кг
- Частота вращения предельная при пластичной смазке 9000 об/мин
- Частота вращения предельная при жидкой смазке 11500 об/мин
- Расчетный коэффициент (e) 0,28
- Расчетный коэффициент (Y0) 2,34
- Расчетный коэффициент (Y1) 2,39
- Расчетный коэффициент (Y2) 3,56
K752 PTFE/NBR(120x109x4,2)
Manufacturer: KASTAS
Sizes: 120x109x4,2 (mm)
Bearings RNA4856
Manufacturer: INA-FAG
Sizes: 305x350x69 (mm)
Weight:: 9.3 (kg)
Подшипник 42381/42587
Manufacturer: NSK-RHP
Sizes: 96.838x149.225x31.75 (mm)
Weight:: 1.841 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 50.00x56.00x3.00 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 23x38x8 (mm)
5L 810
Manufacturer: ContiTech AG
Bearing 6226 (226)
Manufacturer: TMB
Sizes: 130x230x40 (mm)
Weight:: 5.85 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 120x170x12 (mm)
ПОДШИПНИК КОМБИНИРОВАННЫЙ ZARF70160-TV
Manufacturer: INA-FAG
Sizes: 70x160x22.5 (mm)
Weight:: 5.2 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x87x8/5 (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.