Подшипник 6920ZNR
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 6920ZNR
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- 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.
K52 PU(5x8x2,7/3 )
Manufacturer: KASTAS
Sizes: 5x8x2,7/3 (mm)
Bearing DL45
Manufacturer: INA-FAG
Sizes: 45x72x22.5 (mm)
Weight:: 0.352 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32028-X-XL-DF-A250-300
Manufacturer: FAG
Sizes: 140x210x90 (mm)
HTD 8M 1304 ( HTD8M 1304 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 7226CTRSU
Manufacturer: NSK-RHP
Sizes: 130x230x40 (mm)
Weight:: 6.229 (kg)
Подшипник 1218
Manufacturer: NSK-RHP
Sizes: 90x160x30 (mm)
Подшипник 6005N
Manufacturer: NSK-RHP
Sizes: 25x47x12 (mm)
Weight:: 0.079 (kg)
K75 PHENOLIC(110x115x9,7)
Manufacturer: KASTAS
Sizes: 110x115x9,7 (mm)
K35 PTFE/NBR(200x215,1x6,3)
Manufacturer: KASTAS
Sizes: 200x215,1x6,3 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 51x57x3 (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.