Подшипник NF 321
Inner diameter:: 105 mm
Outer diameter: 195 mm
The size of the width: 49 mm
Weight:: 8.51 kg
Outer diameter: 195 mm
The size of the width: 49 mm
Weight:: 8.51 kg
Технические характеристики из каталога производителя:
- Обозначение NF 321
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 8.51 Кг
- Частота вращения предельная при пластичной смазке 2600 об/мин
- Частота вращения предельная при жидкой смазке 3200 об/мин
- Размер (r1 min.) 3 мм.
K17 PTFE/NBR(127x111,50x6,3 )
Manufacturer: KASTAS
Sizes: 127x111,50x6,3 (mm)
Подшипник NA5911
Manufacturer: NSK-RHP
Sizes: 55x80x34 (mm)
Weight:: 0.56 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 77.50x88.10x5.30 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 170x200x13 (mm)
K78 Aramid Phenolic/Graphite(145x150x15 )
Manufacturer: KASTAS
Sizes: 145x150x15 (mm)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 410x460x22 (mm)
K06 NBR(53x61x5/7)
Manufacturer: KASTAS
Sizes: 53x61x5/7 (mm)
RPP14 DD 4210 MFX - Megaflex
Manufacturer: ContiTech AG
K49 PU/NBR(60x44,5x6,3)
Manufacturer: KASTAS
Sizes: 60x44,5x6,3 (mm)
K23 NBR(300x270x12)
Manufacturer: KASTAS
Sizes: 300x270x12 (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.
