Подшипник NA4901
Inner diameter:: 12 mm
Outer diameter: 24 mm
The size of the width: 13 mm
Weight:: 0.027 kg
Outer diameter: 24 mm
The size of the width: 13 mm
Weight:: 0.027 kg
Технические характеристики из каталога производителя:
- Обозначение NA4901
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,027 Кг
- Частота вращения предельная при пластичной смазке 17000 об/мин
- Частота вращения предельная при жидкой смазке 28000 об/мин
- Размер сопряженных деталей (da min.) 14
- Размер сопряженных деталей (Da max.) 22
- Размер сопряженных деталей (ra max.) 0,3
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 46x62x8.80 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x70x7 (mm)
K22 PU(60x70x8,5)
Manufacturer: KASTAS
Sizes: 60x70x8,5 (mm)
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2308-K-TVH-C3
Manufacturer: FAG
Sizes: 40x90x33 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 55x85x8 (mm)
Подшипник C 3976 MB
Manufacturer: SKF
Sizes: 380x520x106 (mm)
Weight:: 65.5 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 75x120x13 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x38x7 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 22x38x7 (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.
