Подшипник N 221
Inner diameter:: 105 mm
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 4 kg
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 4 kg
Технические характеристики из каталога производителя:
- Обозначение N 221
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4 Кг
- Частота вращения предельная при пластичной смазке 3 400 об/мин
- Частота вращения предельная при жидкой смазке 4 000 об/мин
- Размер сопряженных деталей (da min.) 116
- Размер сопряженных деталей (ra max.) 2
- Размер (r1 min.) 2,1 мм.
- Размер сопряженных деталей (rb max.) 2
Bearing 16003
Manufacturer: ETERNO
Sizes: 17x35x8 (mm)
Weight:: 0.032 (kg)
Подшипник BL 212 Z
Manufacturer: NSK-RHP
Sizes: 60x110x22 (mm)
Weight:: 0.856 (kg)
K06 NBR(19x28x5/7)
Manufacturer: KASTAS
Sizes: 19x28x5/7 (mm)
Bearing 1206 K
Manufacturer: ETERNO
Sizes: 30x62x16 (mm)
Weight:: 0.22 (kg)
Bearings AXK140180
Manufacturer: INA-FAG
Sizes: 140x180x5 (mm)
Weight:: 0.219 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 19x29x7 (mm)
Bearing 33008 (3007108)
Manufacturer: TMB
Sizes: 40x68x22 (mm)
Weight:: 0.326 (kg)
Bearing 7018CETAP5 (36118KJ-SH)
Manufacturer: TMB
Sizes: 90x140x24 (mm)
Weight:: 1.15 (kg)
B 76 17x1930 Li / 1975 Ld
Manufacturer: ContiTech AG
SPA 2120 Lw L=L EL
Manufacturer: ContiTech AG
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.