Подшипник NU 221
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.03 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.03 kg
Технические характеристики из каталога производителя:
- Обозначение NU 221
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 4.03 Кг
- Частота вращения предельная при пластичной смазке 3200 об/мин
- Частота вращения предельная при жидкой смазке 3800 об/мин
- Размер (r1 min.) 2.1 мм.
1190 RPP14 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 31x43x10.5 (mm)
Подшипник SL182915
Manufacturer: INA-FAG
Sizes: 75x105x19 (mm)
Bearing 51312 (8312)
Manufacturer: TMB
Sizes: 60x110x35 (mm)
Weight:: 1.35 (kg)
K38 PU(142x148x8)
Manufacturer: KASTAS
Sizes: 142x148x8 (mm)
Bearing AC220300
Manufacturer: TMB
Sizes: 220x300x35 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 13x22x7 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 42x62x12 (mm)
Krestovina 30x55,1
Manufacturer: TOYO
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 64x85x10 (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.
