Корпус UCECH204
Inner diameter:: 20 mm
Weight:: 0.80 kg
Weight:: 0.80 kg
Технические характеристики
Обозначение : UCECH204
Производитель : NACHI
Диаметр внутренний, мм : 20
Высота, мм : 31
Технические данные из каталога производителя :
Внутренний диаметр (d) - 20 мм.
Размер (A) - 40 мм.
Размер (B) - 31 мм.
Размер (E) - 0 мм.
Размер (H) - 96 мм.
Размер (H1) - 64 мм.
Размер (L) - 64
Размер (S) - 12.7 мм.
Размер (?) - 19 Допуск h14
Резьба (G) - PF3/4
Масса - 0.80 Кг
Количество дорожек качения - 1
Уплотнение - Есть
Bearing NNU4938EM
Manufacturer: TMB
Sizes: 190x260x69 (mm)
Weight:: 11 (kg)
Подшипник FJ-1010
Manufacturer: NSK-RHP
Sizes: 10x14x10 (mm)
Weight:: 0.004 (kg)
Подшипник 51434
Manufacturer: NACHI
Sizes: 170x340x135 (mm)
Weight:: 225 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 2.45x5.05x1.30 (mm)
GEAR PULLEYS 8M-56S 141 (8M-56S 141/12)
Manufacturer: BBC
2.5 NBR 70(026,00x02,50)
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 31x52x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 128.00x140.00x6.00 (mm)
Bearing 22315 (3615)
Manufacturer: TMB
Sizes: 75x160x55 (mm)
Weight:: 5.55 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 207.50x221.50x7.00 (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.