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: 40x70x8 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7211-B-TVP
Manufacturer: FAG
Sizes: 55x100x21 (mm)

Bearing NU1011M (32111H)
Manufacturer: TMB
Sizes: 55x90x18 (mm)
Weight:: 0.39 (kg)

K73 POLYESTER/PTFE(94x100x6,5)
Manufacturer: KASTAS
Sizes: 94x100x6,5 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x54x7 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC4Y)
Manufacturer: STO
Sizes: 30x42x9/11 (mm)

Bearings NCS5232
Manufacturer: INA-FAG
Sizes: 82.55x107.95x50.8 (mm)
Weight:: 1.102 (kg)

K21 PU(27x35x4)
Manufacturer: KASTAS
Sizes: 27x35x4 (mm)

Подшипник 23934BCAE4
Manufacturer: NSK-RHP
Sizes: 170x230x45 (mm)
Weight:: 5.38 (kg)

Bearings 03N10
Manufacturer: INA-FAG
Weight:: 0.001 (kg)


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.