Подшипник 7921 A5
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.82 kg
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.82 kg
Технические характеристики из каталога производителя:
- Обозначение 7921 A5
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,82 Кг
- Частота вращения предельная при пластичной смазке 5 600 об/мин
- Частота вращения предельная при жидкой смазке 7 500 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 138
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 39,2 мм.
- Размер (r1 min.) 0,6 мм.
4L 480
Manufacturer: ContiTech AG
Подшипник 24052E
Manufacturer: NACHI
Sizes: 260x400x140 (mm)
Weight:: 65.7 (kg)
ATG10 3740 MFX - Megaflex ( ATK10 3740 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
RPP14 2226 ( RPP 14 2226 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing N304EM (2304EH)
Manufacturer: TMB
Sizes: 20x52x15 (mm)
Weight:: 0.15 (kg)
K85 PU(100x94,4x5,3 )
Manufacturer: KASTAS
Sizes: 100x94,4x5,3 (mm)
Bearing 51116
Manufacturer: ETERNO
Sizes: 80x105x19 (mm)
Weight:: 0.42 (kg)
Bearing 7311ACP6Z1 (E46311Z1)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.4 (kg)
Подшипник 23124CKE4
Manufacturer: NSK-RHP
Sizes: 120x200x62 (mm)
Weight:: 7.85 (kg)
Bearing 3317 ZZ
Manufacturer: ETERNO
Sizes: 85x180x73 (mm)
Weight:: 8.3 (kg)
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.