Подшипник 21312EX1K
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 21312EX1K
- 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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 10x20x4/5 (mm)
Bearing 3003 ZZ
Manufacturer: ETERNO
Sizes: 17x35x14 (mm)
Weight:: 0.042 (kg)
SPB 2600 Lw
Manufacturer: ContiTech AG
Bearing 22310 (3610)
Manufacturer: TMB
Sizes: 50x110x40 (mm)
Weight:: 1.9 (kg)
K68 POM(40x45x5,4)
Manufacturer: KASTAS
Sizes: 40x45x5,4 (mm)
SEALS (REINFORCED SEAL) (AT-B)
Manufacturer: FEKO
Sizes: 31.90x44.55x7/7.70 (mm)
Bearing 29372 (9039372)
Manufacturer: TMB
Sizes: 360x560x122 (mm)
Weight:: 110 (kg)
Bearing 22236K (3536K)
Manufacturer: TMB
Sizes: 180x320x86 (mm)
Weight:: 29.5 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TA)
Manufacturer: STO
Sizes: 76.2x110x11.11 (mm)
Manufacturer: ContiTech AG
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.
