Подшипник 6812ZNR
Inner diameter:: 60 mm
Outer diameter: 78 mm
The size of the width: 10 mm
Weight:: 0.11 kg
Outer diameter: 78 mm
The size of the width: 10 mm
Weight:: 0.11 kg
Технические характеристики из каталога производителя:
- Обозначение 6812ZNR
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NACHI
- Масса 0.110 Кг
- Размер (d1) 76.2 мм.
- Частота вращения предельная при пластичной смазке 8000 об/мин
- Частота вращения предельная при жидкой смазке 9500 об/мин
- Размер (d2) 82.7 мм.
- Размер (a) 1.7 мм.
- Размер (b) 1.3 мм.
- Размер (r1 min.) 0.3 мм.
- Размер (F) 1.12 мм.
Bearing 7210CTAP4 (36210KJ)
Manufacturer: TMB
Sizes: 50x90x20 (mm)
Weight:: 0.47 (kg)

T5 690 ( Т5 690 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

Bearing JM207049 / JM207010
Manufacturer: TIMKEN
Sizes: 55.000x95.000x29.000 (mm)
Weight:: 0.820 (kg)

B 78 2043 Le/ 1981 Li
Manufacturer: ContiTech AG

Подшипник 23228AX
Manufacturer: NACHI
Sizes: 140x250x88 (mm)
Weight:: 19.3 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25x45x8 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3812-B-2RSR-TVH
Manufacturer: FAG
Sizes: 60x78x14 (mm)

SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 30.50x43x9.50 (mm)

K21 PU(107x130x15)
Manufacturer: KASTAS
Sizes: 107x130x15 (mm)

K68 POM(150x156x19 )
Manufacturer: KASTAS
Sizes: 150x156x19 (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.