Подшипник NNU 4921
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 1.99 kg
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 1.99 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4921
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 1,99 Кг
- Частота вращения предельная при пластичной смазке 3 800 об/мин
- Частота вращения предельная при жидкой смазке 4 800 об/мин
Bearing LR15x18x12.5
Manufacturer: INA-FAG
Sizes: 15x18x12.5 (mm)
Weight:: 0.072 (kg)

Bearing 2213
Manufacturer: ETERNO
Sizes: 65x120x31 (mm)
Weight:: 1.45 (kg)

AT5 DD
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 25x40x7 (mm)

Подшипник NNCF 5032 CV
Manufacturer: SKF
Sizes: 160x240x109 (mm)
Weight:: 16.2 (kg)

Bearing K16x22x16
Manufacturer: INA-FAG
Sizes: 16x22x16 (mm)
Weight:: 0.0012 (kg)

Подшипник 7207CDT
Manufacturer: NACHI
Sizes: 35x72x17 (mm)
Weight:: 0.295 (kg)

Bearing 7318BMP6 (E66318H)
Manufacturer: TMB
Sizes: 90x190x43 (mm)
Weight:: 5.2 (kg)

Bearing 7000CTAP4 (36100KJ)
Manufacturer: TMB
Sizes: 10x26x8 (mm)
Weight:: 0.018 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK2530-2RS
Manufacturer: INA-FAG
Sizes: 25x32x30 (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.