Подшипник 6903NR
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.019 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.019 kg
Технические характеристики из каталога производителя:
- Обозначение 6903NR
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.019 Кг
- Размер (d1) 28.7 мм.
- Частота вращения предельная при пластичной смазке 24000 об/мин
- Частота вращения предельная при жидкой смазке 29000 об/мин
- Размер (d2) 32.8 мм.
- Размер (a) 1.3 мм.
- Размер (b) 0.95 мм.
- Размер (r1 min.) 0.3 мм.
- Размер (F) 0.85 мм.
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 100x120x12 (mm)
Подшипник 7222 A
Manufacturer: NSK-RHP
Sizes: 110x200x38 (mm)
Weight:: 4.49 (kg)
K84 PU(65x59,4x4,6)
Manufacturer: KASTAS
Sizes: 65x59,4x4,6 (mm)
Bearing N313EMK (2313EHK)
Manufacturer: TMB
Sizes: 65x140x33 (mm)
Weight:: 2.2 (kg)
K68 POM(90x95x15)
Manufacturer: KASTAS
Sizes: 90x95x15 (mm)
Подшипник HR32908J
Manufacturer: NSK-RHP
Sizes: 40x62x15 (mm)
Weight:: 0.161 (kg)
HTD 8M 6920 ( HTD8M 6920 -V, -M, -MFX )
Manufacturer: ContiTech AG
T5/860 DL ( DT5 860 )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 52x74x12 (mm)
Подшипник NNCF 4992
Manufacturer: SKF
Sizes: 460x620x160 (mm)
Weight:: 142.0 (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.