Подшипник N 221
Inner diameter:: 105 mm
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 3.95 kg
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 3.95 kg
Технические характеристики из каталога производителя:
- Обозначение N 221
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 3.95 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.
SEALS (REINFORCED SEAL) (TF)
Manufacturer: FEKO
Sizes: 120x150x12 (mm)
K705 PTFE/NBR(75x87,2x8,1)
Manufacturer: KASTAS
Sizes: 75x87,2x8,1 (mm)
ATG10 2590 MFX - Megaflex ( ATK10 2590 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
Bearing GEG120ES-2RS
Manufacturer: TMB
Sizes: 120x210x115 (mm)
Weight:: 15 (kg)
K708 PTFE/NBR(115x123,8x6)
Manufacturer: KASTAS
Sizes: 115x123,8x6 (mm)
RPP14 8120 ( RPP 14 8120 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing BK10*16*10
Manufacturer: ETERNO
Sizes: 10x16x10 (mm)
Weight:: 6.8 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ ZKLDF200
Manufacturer: INA-FAG
Sizes: 200x300x45 (mm)
Weight:: 11 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2304-E-TVP2
Manufacturer: FAG
Sizes: 20x52x21 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ311-E-TVP2 + HJ311-E
Manufacturer: FAG
Sizes: 55x120x29 (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.
