Подшипник 30321
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 53.5 mm
Weight:: 9.3 kg
Outer diameter: 225 mm
The size of the width: 53.5 mm
Weight:: 9.3 kg
Технические характеристики из каталога производителя:
- Обозначение 30321
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 9.30 Кг
- Частота вращения предельная при пластичной смазке 1700 об/мин
- Частота вращения предельная при жидкой смазке 2300 об/мин
- Размер (a) 9.4 мм.
- Размер (r1 min.) 4 мм.
- Размер (r2 min.) 3 мм.
- Расчетный коэффициент (e) 0.35
- Расчетный коэффициент (Y0) 0.95
- Расчетный коэффициент (Y1) 1.73
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x70x7 (mm)

T5 DD
Manufacturer: ContiTech AG

Подшипник 6808-2NKE
Manufacturer: NACHI
Sizes: 40x52x7 (mm)
Weight:: 0.033 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 20.8x53x6 (mm)

Bearing 6264
Manufacturer: ETERNO
Sizes: 320x580x92 (mm)
Weight:: 113 (kg)

Bearing 4120
Manufacturer: INA-FAG
Sizes: 100x150x41 (mm)
Weight:: 2.222 (kg)

Bearing 3208 2RS
Manufacturer: ETERNO
Sizes: 40x80x30.2 (mm)
Weight:: 0.59 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7009-C-T-P4S
Manufacturer: FAG
Sizes: 45x75x16 (mm)

Подшипник 241/530CAK30E4
Manufacturer: NSK-RHP
Sizes: 530x870x335 (mm)
Weight:: 773 (kg)

Подшипник 6309ZENR
Manufacturer: NACHI
Sizes: 45x100x25 (mm)
Weight:: 0.833 (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.