Подшипник 6821
Inner diameter:: 105 mm
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.325 kg
Outer diameter: 130 mm
The size of the width: 13 mm
Weight:: 0.325 kg
Технические характеристики из каталога производителя:
- Обозначение 6821
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.325 Кг
- Частота вращения предельная при пластичной смазке 4500 об/мин
- Частота вращения предельная при жидкой смазке 5500 об/мин
- Размер сопряженных деталей (da min.) 110
- Размер сопряженных деталей (Da max.) 125
- Размер сопряженных деталей (ra max.) 1.0
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x54x12 (mm)

XPB 4750 Lw / Ld ( ХРВ 4750 )
Manufacturer: ContiTech AG

Bearing NUP409M (92409H)
Manufacturer: TMB
Sizes: 45x120x29 (mm)
Weight:: 1.7 (kg)

Подшипник 16011
Manufacturer: NACHI
Sizes: 55x90x11 (mm)
Weight:: 0.26 (kg)

Bearings RAE35 NPP-NR
Manufacturer: INA-FAG
Sizes: 35x72x38.900 (mm)
Weight:: 0.48 (kg)

Bearing FT29
Manufacturer: INA-FAG
Sizes: 57.150x94.463x20.638 (mm)
Weight:: 0.517 (kg)

C 70 22x1780 Li / 1839 Ld
Manufacturer: ContiTech AG

Bearing FC3446130
Manufacturer: TMB
Sizes: 170x230x130 (mm)
Weight:: 15.7 (kg)

SEALS (REINFORCED SEAL) (SB)
Manufacturer: FEKO
Sizes: 12x16/20x11/16 (mm)

SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 43.50x69x11.20 (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.