Подшипник 21312AX
Inner diameter:: 60 mm
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 2.19 kg
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 2.19 kg
Технические характеристики из каталога производителя:
- Обозначение 21312AX
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 2,19 Кг
- Частота вращения предельная при пластичной смазке 5250 об/мин
- Частота вращения предельная при жидкой смазке 6750 об/мин
- Расчетный коэффициент (e) 0,29
- Расчетный коэффициент (Y0) 2,31
- Расчетный коэффициент (Y1) 2,36
- Расчетный коэффициент (Y2) 3,52
Bearing NA4964
Manufacturer: ETERNO
Sizes: 320x360x440 (mm)
Weight:: 54.4 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC )
Manufacturer: STO
Sizes: 65x79x8 (mm)
K21 PU(10x22x6)
Manufacturer: KASTAS
Sizes: 10x22x6 (mm)
AT20 DD
Manufacturer: ContiTech AG
Подшипник 52400/52637
Manufacturer: NSK-RHP
Sizes: 101.6x161.925x36.512 (mm)
Weight:: 2.692 (kg)
K23 NBR(180x160x14)
Manufacturer: KASTAS
Sizes: 180x160x14 (mm)
XPB 3550 Lw / Ld ( ХРВ 3550 )
Manufacturer: ContiTech AG
Подшипник BL 315 Z
Manufacturer: NSK-RHP
Sizes: 75x160x37 (mm)
Weight:: 3.43 (kg)
HTD 8M 1664 ( HTD8M 1664 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 7020CETAP4 (36120KJ-SH)
Manufacturer: TMB
Sizes: 100x150x24 (mm)
Weight:: 1.25 (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.
