Подшипник 6920NR
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.78 kg
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.78 kg
Технические характеристики из каталога производителя:
- Обозначение 6920NR
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.780 Кг
- Размер (d1) 137.6 мм.
- Частота вращения предельная при пластичной смазке 4400 об/мин
- Частота вращения предельная при жидкой смазке 5300 об/мин
- Размер (d2) 145.7 мм.
- Размер (a) 3.3 мм.
- Размер (b) 1.9 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.7 мм.
5.33 NBR 70(354,97x05,33)
Manufacturer: KASTAS
Bearing GH045030
Manufacturer: GMB
Sizes: 45x84x41/39 (mm)
2.5 FKM 80(007,00x02,50 )
Manufacturer: KASTAS
AT5 ( АТ5 )
Manufacturer: ContiTech AG
K84 PU(125x118,70x5,2 )
Manufacturer: KASTAS
Sizes: 125x118,70x5,2 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x25.5x7 (mm)
K41 PTFE/NBR(90x69,5x8,1 )
Manufacturer: KASTAS
Sizes: 90x69,5x8,1 (mm)
Bearing NJ222
Manufacturer: ETERNO
Sizes: 110x200x38 (mm)
Weight:: 5.06 (kg)
Bearing 6002 (102)
Manufacturer: TMB
Sizes: 15x32x9 (mm)
Weight:: 0.03 (kg)
K48 (100x85x13,5 )
Manufacturer: KASTAS
Sizes: 100x85x13,5 (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.