Подшипник BL 311 ZZ
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.49 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.49 kg
Технические характеристики из каталога производителя:
- Обозначение BL 311 ZZ
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 1,49 Кг
- Частота вращения предельная при пластичной смазке 5 600 об/мин
- Размер сопряженных деталей (da min.) 64
- Размер сопряженных деталей (da max) 72,5
- Размер сопряженных деталей (Da max.) 111
- Размер сопряженных деталей (ra max.) 2
Bearing GE120ES-2RS
Manufacturer: TMB
Sizes: 120x180x85 (mm)
Weight:: 8.25 (kg)
Bearing 619ZZ (1080911)
Manufacturer: TMB
Sizes: 55x80x13 (mm)
Weight:: 0.0039 (kg)
B 94,5 17x2400 Li / 2445 Ld
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61819-Y
Manufacturer: FAG
Sizes: 95x120x13 (mm)
BB249 ( ВВ 249 ) Le= 6394 мм
Manufacturer: ContiTech AG
Bearing 7210CTAP5 (36210KJ)
Manufacturer: TMB
Sizes: 50x90x20 (mm)
Weight:: 0.47 (kg)
Bearing QJ338N2M
Manufacturer: TMB
Sizes: 190x400x78 (mm)
Weight:: 49 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 4.00x6.40x1.20 (mm)
Подшипник 2306
Manufacturer: NACHI
Sizes: 30x72x27 (mm)
Weight:: 0.500 (kg)
Bearing BCE2420
Manufacturer: INA-FAG
Sizes: 38.100x47.625x31.750 (mm)
Weight:: 0.105 (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.
