Подшипник 638 DD
Inner diameter:: 8 mm
Outer diameter: 28 mm
The size of the width: 9 mm
Weight:: 0.029 kg
Outer diameter: 28 mm
The size of the width: 9 mm
Weight:: 0.029 kg
Технические характеристики из каталога производителя:
- Обозначение 638 DD
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,0286 Кг
- Частота вращения предельная при пластичной смазке 22 000 об/мин
- Размер сопряженных деталей (Db min.) 22,8
- Размер сопряженных деталей (db max.) 12,8
- Размер сопряженных деталей (rb max.) 0,3
O-RING
Manufacturer: NQK SF
Sizes: 35.00x47.00x6.00 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 93.60x105.00x5.70 (mm)
Подшипник 6216NK
Manufacturer: NACHI
Sizes: 80x140x26 (mm)
Weight:: 1.40 (kg)
K50 NBR(25x17x5,5 )
Manufacturer: KASTAS
Sizes: 25x17x5,5 (mm)
Подшипник 53207
Manufacturer: NACHI
Sizes: 35x62x19.9 (mm)
Weight:: 3.9 (kg)
Bearing NU2309
Manufacturer: ETERNO
Sizes: 45x100x36 (mm)
Weight:: 1.32 (kg)
Подшипник 22326EX
Manufacturer: NACHI
Sizes: 130x280x93 (mm)
Weight:: 28.4 (kg)
Bearing NN3038KW33P4 (C3182138K)
Manufacturer: TMB
Sizes: 190x290x75 (mm)
Weight:: 17.1 (kg)
RPP8 1776 ( RPP 8 1776 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 389A / 382S
Manufacturer: TIMKEN
Sizes: 53.975x96.838x25.400 (mm)
Weight:: 0.699 (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.
