Подшипник 6921ZZ
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.856 kg
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.856 kg
Технические характеристики из каталога производителя:
- Обозначение 6921ZZ
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,856 Кг
- Частота вращения предельная при пластичной смазке 4 300 об/мин
- Размер сопряженных деталей (da min.) 111,5
- Размер сопряженных деталей (da max) 116
- Размер сопряженных деталей (Da max.) 138,5
- Размер сопряженных деталей (ra max.) 1
- Расчетный коэффициент (f0) 16,5
STD 864 S8M
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 227.97x238.63x5.33 (mm)
Bearing NUP2308
Manufacturer: ETERNO
Sizes: 40x90x33 (mm)
Weight:: 1.013 (kg)
K21 NBR(63x72x6)
Manufacturer: KASTAS
Sizes: 63x72x6 (mm)
K69 POM(94x90x15 )
Manufacturer: KASTAS
Sizes: 94x90x15 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTGR)
Manufacturer: STO
Sizes: 50x68x10 (mm)
ATG10 5000 MFX - Megaflex ( ATK10 5000 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
Bearing HK2820 2RS
Manufacturer: ETERNO
Sizes: 28x35x20 (mm)
Weight:: 0.034 (kg)
Подшипник C 5908 V
Manufacturer: SKF
Sizes: 40x62x30 (mm)
Weight:: 0.34 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61916
Manufacturer: FAG
Sizes: 80x110x16 (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.
