Подшипник NF 421

PRODUCTS (Подшипник NF 421)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник NF 421

Inner diameter:: 105 mm
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 19.1 kg

Технические характеристики из каталога производителя:

Обозначение NF 421
Размер (r min.) 4 мм.
Количество дорожек качения 1
Уплотнение Нет
Производитель NACHI
Масса 19.1 Кг
Частота вращения предельная при пластичной смазке 2200 об/мин
Частота вращения предельная при жидкой смазке 2800 об/мин
Размер (r1 min.) 4 мм.

Bearings RNA69/32

Manufacturer: INA-FAG

Sizes: 392.80x410.00x8.60 (mm)

Bearing GE70ES

Manufacturer: ETERNO

Sizes: 70x105x49 (mm)

Weight:: 1.5 (kg)

SPB 6700 Lw

Manufacturer: ContiTech AG

Подшипник 24124EX1K30

Manufacturer: NACHI

Sizes: 120x200x80 (mm)

Weight:: 10.1 (kg)

Bearing 6214 (214)

Manufacturer: TMB

Sizes: 70x125x24 (mm)

Weight:: 1.1 (kg)

RPP8 3352 ( RPP 8 3352 -V, -M, -MFX )

Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (BT-CR)

Manufacturer: FEKO

Sizes: 215x240x12/18 (mm)

Bearing 32220 (3FC)

Manufacturer: GMB

Sizes: 100x180x46 (mm)

Weight:: 5.1 (kg)

Bearing DAC45840039

Manufacturer:

Sizes: 45x84x39/39 (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.