Подшипник RNA4909

PRODUCTS (Подшипник RNA4909)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник RNA4909

Inner diameter:: 52 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.19 kg

Технические характеристики из каталога производителя:

Обозначение RNA4909
Размер (r min.) 0,6 мм.
Количество дорожек качения 1
Уплотнение Нет
Производитель NSK
Масса 0,19 Кг
Частота вращения предельная при пластичной смазке 5000 об/мин
Частота вращения предельная при жидкой смазке 8000 об/мин

Подшипник 692

Manufacturer: NSK-RHP

Sizes: 2x6x2.3 (mm)

Bearing K42x47x30 ZW

Manufacturer: INA-FAG

Sizes: 42x47x30 (mm)

Weight:: 0.0054 (kg)

SEALS (REINFORCED SEAL) (SC)

Manufacturer: FEKO

Sizes: 109.54x158.54x33.33 (mm)

Подшипник NU 2219

Manufacturer: NACHI

Sizes: 95x170x43 (mm)

Weight:: 3.85 (kg)

K21 NBR(160x195x17)

Manufacturer: KASTAS

Sizes: 160x195x17 (mm)

O-RING

Manufacturer: NQK SF

Sizes: 53.40x58.70x2.65 (mm)

K73 POLYESTER/PTFE(50x55x15)

Sizes: 160x143x20 (mm)

Подшипник NU 2228

Manufacturer: NACHI

Sizes: 140x250x68 (mm)

Weight:: 14.3 (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.