Подшипник NJ 2217 E
Inner diameter:: 85 mm
Outer diameter: 150 mm
The size of the width: 36 mm
Weight:: 2.75 kg
Outer diameter: 150 mm
The size of the width: 36 mm
Weight:: 2.75 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 2217 E
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 2.75 Кг
- Частота вращения предельная при пластичной смазке 3800 об/мин
- Частота вращения предельная при жидкой смазке 4500 об/мин
- Размер (r1 min.) 2 мм.
Bearing 7201 B
Manufacturer: ETERNO
Sizes: 12x32x10 (mm)
Weight:: 0.039 (kg)
SEALS (REINFORCED SEAL) (FYZ)
Manufacturer: FEKO
Sizes: 79.85x95x14 (mm)
K68 POM(80x86x30)
Manufacturer: KASTAS
Sizes: 80x86x30 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 300x340x18 (mm)
K501 PA/NBR(140x119x8,1)
Manufacturer: KASTAS
Sizes: 140x119x8,1 (mm)
Bearing NU415M (32415H)
Manufacturer: TMB
Sizes: 75x190x45 (mm)
Weight:: 6.2 (kg)
K69 POM(55x50x5,4)
Manufacturer: KASTAS
Sizes: 55x50x5,4 (mm)
Торцевое уплотнение RM U4(250)-65
Manufacturer: RiMi
XPC 4250 Lw / Ld ( ХРС 4250 )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 90x100x5 (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.