Подшипник FR 1-4
Inner diameter:: 1.984 mm
Outer diameter: 7.518 mm
The size of the width: 2.38 mm
Outer diameter: 7.518 mm
The size of the width: 2.38 mm
Технические характеристики из каталога производителя:
- Обозначение FR 1-4
- Размер (r min.) 0,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,00041 Кг
- Частота вращения предельная при пластичной смазке 67 000 об/мин
- Частота вращения предельная при жидкой смазке 80 000 об/мин
- Размер сопряженных деталей (da min.) 2,8
- Размер сопряженных деталей (ra max.) 0,1
- Размер (C1) 0,58 мм.
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 110x170x15 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA49/22
Manufacturer: INA-FAG
Sizes: 28x39x17 (mm)
3 NBR 70(230,00x03,00)
Manufacturer: KASTAS
SPB 3250 Lw
Manufacturer: ContiTech AG
STD 920 S8M CXP
Manufacturer: ContiTech AG
K21 NBR(56x71x10)
Manufacturer: KASTAS
Sizes: 56x71x10 (mm)
K708 PTFE/NBR(40x46,8x5 )
Manufacturer: KASTAS
Sizes: 40x46,8x5 (mm)
Bearing 62142RSZ1 (180214KZ1)
Manufacturer: TMB
Sizes: 70x125x24 (mm)
Weight:: 1.1 (kg)
K95 NBR(48x60x6)
Manufacturer: KASTAS
Sizes: 48x60x6 (mm)
Bearing NNU4922K/W33P4 (C4382922K)
Manufacturer: TMB
Sizes: 110x150x40 (mm)
Weight:: 2.07 (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.