Подшипник FR 4B ZZ
Inner diameter:: 6.35 mm
Outer diameter: 17.526 mm
The size of the width: 4.978 mm
Weight:: 4.78 kg
Outer diameter: 17.526 mm
The size of the width: 4.978 mm
Weight:: 4.78 kg
Технические характеристики из каталога производителя:
- Обозначение FR 4B ZZ
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 4,78 Кг
- Частота вращения предельная при пластичной смазке 38 000 об/мин
- Размер сопряженных деталей (db min) 8,4
- Размер сопряженных деталей (ra max.) 0,3
- Размер (C1) 1,07 мм.
Bearing NN3030KW33P5 (D31821230K)
Manufacturer: TMB
Sizes: 150x225x56 (mm)
Weight:: 7.3 (kg)
Подшипник N 321
Manufacturer: NACHI
Sizes: 105x195x49 (mm)
Weight:: 8.51 (kg)
Подшипник 7220BDT
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.32 (kg)
HTD 8M 5320 ( HTD8M 5320 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 53317U
Manufacturer: NSK-RHP
Sizes: 85x150x58 (mm)
Weight:: 0.73 (kg)
HTD 1890 14M
Manufacturer: ContiTech AG
K43 (105x85x14)
Manufacturer: KASTAS
Sizes: 105x85x14 (mm)
6.99 NBR 70(316,87x06,99)
Manufacturer: KASTAS
Bearing 6311ZZ (80311)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.35 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 123x248x12.70 (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.