Подшипник 21312EX1
Inner diameter:: 60 mm
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 2.1 kg
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 2.1 kg
Технические характеристики из каталога производителя:
- Обозначение 21312EX1
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 2,1 Кг
- Частота вращения предельная при пластичной смазке 3800 об/мин
- Частота вращения предельная при жидкой смазке 4800 об/мин
- Расчетный коэффициент (e) 0,24
- Расчетный коэффициент (Y0) 2,72
- Расчетный коэффициент (Y1) 2,78
- Расчетный коэффициент (Y2) 4,14
HTD 8M 5232 ( HTD8M 5232 -V, -M, -MFX )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 60x85x9 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 75x90x8 (mm)
SEALS (REINFORCED SEAL) (AV)
Manufacturer: FEKO
Sizes: 10.60x16.30x3/5 (mm)
RPP14 8848 ( RPP 14 8848 -V, -M, -MFX )
Manufacturer: ContiTech AG
K23 NBR(17,46x12,05x3,17)
Manufacturer: KASTAS
Sizes: 17,46x12,05x3,17 (mm)
3L 790
Manufacturer: ContiTech AG
Bearing IR17x24x20
Manufacturer: INA-FAG
Sizes: 17x24x20 (mm)
Weight:: 0.336 (kg)
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (O)
Manufacturer: FEKO
Sizes: 78x100x14.50 (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.
