Подшипник 21311AX
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.77 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.77 kg
Технические характеристики из каталога производителя:
- Обозначение 21311AX
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 1,77 Кг
- Частота вращения предельная при пластичной смазке 6000 об/мин
- Частота вращения предельная при жидкой смазке 7500 об/мин
- Расчетный коэффициент (e) 0,29
- Расчетный коэффициент (Y0) 2,27
- Расчетный коэффициент (Y1) 2,32
- Расчетный коэффициент (Y2) 3,45
Подшипник 6805ZENR
Manufacturer: NACHI
Sizes: 25x37x7 (mm)
Weight:: 0.023 (kg)
Bearing GH032010
Manufacturer: GMB
Sizes: 32x64x45/38 (mm)
K38 PU(50x60x7)
Manufacturer: KASTAS
Sizes: 50x60x7 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP309-E-TVP2
Manufacturer: FAG
Sizes: 45x100x25 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 45x55x8 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71932-E-T-P4S
Manufacturer: FAG
Sizes: 160x220x28 (mm)
Bearing 63242RSZ2 (180324KZ2)
Manufacturer: TMB
Sizes: 120x260x55 (mm)
Weight:: 12.5 (kg)
Подшипник BL 212
Manufacturer: NSK-RHP
Sizes: 60x110x22 (mm)
Weight:: 0.856 (kg)
Bearing 4308
Manufacturer: ETERNO
Sizes: 40x90x33 (mm)
Weight:: 0.92 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 13.00x15.40x1.20 (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.