Подшипник 7212 A
Inner diameter:: 60 mm
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.798 kg
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.798 kg
Технические характеристики из каталога производителя:
- Обозначение 7212 A
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,798 Кг
- Частота вращения предельная при пластичной смазке 6 700 об/мин
- Частота вращения предельная при жидкой смазке 9 000 об/мин
- Размер сопряженных деталей (da min.) 69
- Размер сопряженных деталей (Da max.) 101
- Размер сопряженных деталей (ra max.) 1,5
- Размер (a) 35,5 мм.
- Размер (r1 min.) 1 мм.
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 44x60x7 (mm)
Подшипник E30306DJ
Manufacturer: NACHI
Sizes: 30x72x20.75 (mm)
Weight:: 0.395 (kg)
Подшипник C4917V
Manufacturer: SKF
Sizes: 85x120x35 (mm)
Weight:: 1.3 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 73.5x95x9 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 390x430x16 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 98.60x110.00x5.70 (mm)
AT5 DD
Manufacturer: ContiTech AG
Подшипник 95475/95925
Manufacturer: NACHI
Sizes: 120.650x234.950x63.500 (mm)
Weight:: 12,13 (kg)
Подшипник 695 DD
Manufacturer: NSK
Sizes: 5x13x4 (mm)
Weight:: 0.003 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 158.60x170.00x5.70 (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.