Подшипник 6808NR
Inner diameter:: 40 mm
Outer diameter: 52 mm
The size of the width: 7 mm
Weight:: 0.034 kg
Outer diameter: 52 mm
The size of the width: 7 mm
Weight:: 0.034 kg
Технические характеристики из каталога производителя:
- Обозначение 6808NR
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.034 Кг
- Размер (d1) 50.7 мм.
- Частота вращения предельная при пластичной смазке 12000 об/мин
- Частота вращения предельная при жидкой смазке 14000 об/мин
- Размер (d2) 54.8 мм.
- Размер (a) 1.3 мм.
- Размер (b) 0.95 мм.
- Размер (r1 min.) 0.3 мм.
- Размер (F) 0.85 мм.
SEALS (REINFORCED SEAL) (FT)
Manufacturer: FEKO
Sizes: 15x21.05x5/7 (mm)

C 46 22x1170 Li / 1229 Ld
Manufacturer: ContiTech AG

Подшипник 7309C
Manufacturer: NACHI
Sizes: 45x100x25 (mm)
Weight:: 0.875 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (VC)
Manufacturer: STO
Sizes: 34x39x3 (mm)

Krestovina 40x123,8
Manufacturer: TOYO

17x3000 B 118
Manufacturer: ContiTech AG

K73 POLYESTER/PTFE(85x90x20)
Manufacturer: KASTAS
Sizes: 85x90x20 (mm)

Bearing 7409 AC
Manufacturer: ETERNO
Sizes: 45x120x29 (mm)
Weight:: 1.55 (kg)

Подшипник RS-4922E4
Manufacturer: NSK-RHP
Sizes: 110x150x40 (mm)
Weight:: 2.15 (kg)

Bearing GS81188
Manufacturer: INA-FAG
Sizes: 440x540x24 (mm)
Weight:: 13.950 (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.