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.
K26 NBR 90(46x10x25 )
Manufacturer: KASTAS
Sizes: 46x10x25 (mm)
Bearing K25x29x13
Manufacturer: INA-FAG
Sizes: 25x29x13 (mm)
Weight:: 0.0011 (kg)
XL 110 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Bearing 638/4-ZZP5 (D3080084)
Manufacturer: TMB
Sizes: 4x9x4 (mm)
Weight:: 0.0007 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU19/710-M1
Manufacturer: FAG
Sizes: 710x950x106 (mm)
Weight:: 213 (kg)
Подшипник 643/633
Manufacturer: NSK-RHP
Sizes: 69.85x130.175x41.275 (mm)
Weight:: 2.272 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32972-N11CA-A400-450
Manufacturer: FAG
Sizes: 360x480x152 (mm)
Подшипник 6011
Manufacturer: NSK-RHP
Sizes: 55x90x18 (mm)
Weight:: 0.381 (kg)
Bearing 61940X1M-1 (740H)
Manufacturer: TMB
Sizes: 200x279.5x38 (mm)
Weight:: 7.3 (kg)
K21 PU(9x17x6)
Manufacturer: KASTAS
Sizes: 9x17x6 (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.