Подшипник 51308
Inner diameter:: 40 mm
Outer diameter: 78 mm
The size of the width: 26 mm
Weight:: 225 kg
Outer diameter: 78 mm
The size of the width: 26 mm
Weight:: 225 kg
Технические характеристики из каталога производителя:
- Обозначение 51308
- Размер (r min.) 5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Масса 225 Кг
- Размер сопряженных деталей (da min.) 520
- Размер сопряженных деталей (da max) 542
- Размер сопряженных деталей (Da max.) 660
- Размер сопряженных деталей (db min) 552
- Размер сопряженных деталей (ra max.) 4
O-RING
Manufacturer: NQK SF
Sizes: 19.15x20.71x1.78 (mm)
Подшипник HR30308C
Manufacturer: NSK-RHP
Sizes: 40x90x25.25 (mm)
Weight:: 0.735 (kg)
Bearing NU2230
Manufacturer: ETERNO
Sizes: 150x270x73 (mm)
Weight:: 18.7 (kg)
GEAR PULLEYS 14M-30S 130.89 (14M-30S 130.89/20)
Manufacturer: BBC
K33 PU(70x82x8,6)
Manufacturer: KASTAS
Sizes: 70x82x8,6 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 36.00x42.00x3.00 (mm)
Bearing 16019 ZZ
Manufacturer: ETERNO
Sizes: 95x145x16 (mm)
Weight:: 0.89 (kg)
Подшипник 6920ZZ
Manufacturer: NACHI
Sizes: 100x140x20 (mm)
Weight:: 0.771 (kg)
Bearing 24052K
Manufacturer: TMB
Sizes: 260x400x140 (mm)
Weight:: 65.5 (kg)
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 84.35x104.75x14.30 (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.
