Подшипник 6921
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.793 kg
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.793 kg
Технические характеристики из каталога производителя:
- Обозначение 6921
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.793 Кг
- Частота вращения предельная при пластичной смазке 4200 об/мин
- Частота вращения предельная при жидкой смазке 5100 об/мин
- Размер сопряженных деталей (da min.) 111
- Размер сопряженных деталей (Da max.) 139
- Размер сопряженных деталей (ra max.) 1.0
Bearing 7211CETAP4 (36211KJ-SH)
Manufacturer: TMB
Sizes: 55x100x21 (mm)
Weight:: 0.62 (kg)
XPC 3550 Lw / Ld ( ХРС 3550 )
Manufacturer: ContiTech AG
K780 PTFE(150x155x50 )
Manufacturer: KASTAS
Sizes: 150x155x50 (mm)
RPP14 2170 ( RPP 14 2170 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NA6914
Manufacturer: NSK-RHP
Sizes: 70x100x54 (mm)
Weight:: 1.4 (kg)
RPP8 5616 ( RPP 8 5616 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 6220ZZ
Manufacturer: NSK-RHP
Sizes: 100x180x34 (mm)
Weight:: 3.17 (kg)
Подшипник 62/32-2NKE
Manufacturer: NACHI
Sizes: 32x65x17 (mm)
Weight:: 0.23 (kg)
Made in USA ContiTech 14GTR-2310
Manufacturer: ContiTech AG
AT5 DD
Manufacturer: ContiTech AG
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.
