Подшипник RS-4948E4
Inner diameter:: 240 mm
Outer diameter: 320 mm
The size of the width: 80 mm
Weight:: 18.4 kg
Outer diameter: 320 mm
The size of the width: 80 mm
Weight:: 18.4 kg
Технические характеристики из каталога производителя:
- Обозначение RS-4948E4
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 18,4 Кг
- Частота вращения предельная при пластичной смазке 400 об/мин
- Частота вращения предельная при жидкой смазке 800 об/мин
- Размер сопряженных деталей (da min.) 251
- Размер сопряженных деталей (Da max.) 309
- Размер сопряженных деталей (ra max.) 2
- Материал сепаратора отсутствует
Z 44 10x1120 Li / 1143 Ld
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 57x80x10 (mm)
Подшипник NUP 204 E
Manufacturer: NACHI
Sizes: 20x47x14 (mm)
Weight:: 0.124 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 52x68x10 (mm)
2.5 FKM 80(007,00x02,50 )
Manufacturer: KASTAS
Bearing 7004ACP5 (D46104)
Manufacturer: TMB
Sizes: 20x42x10 (mm)
Weight:: 0.065 (kg)
Bearing 6040
Manufacturer: ETERNO
Sizes: 200x310x51 (mm)
Weight:: 14.1 (kg)
K782 PTFE(85x90x60)
Manufacturer: KASTAS
Sizes: 85x90x60 (mm)
RPP8 DD 2884 MFX - Megaflex
Manufacturer: ContiTech AG
K22 PU(22x29x5 )
Manufacturer: KASTAS
Sizes: 22x29x5 (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.
