Подшипник NU 421
Inner diameter:: 105 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Технические характеристики из каталога производителя:
- Обозначение NU 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.5 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
Bearing 2205 K
Manufacturer: ETERNO
Sizes: 25x52x18 (mm)
Weight:: 0.16 (kg)

RPP14 DD 5148 MFX - Megaflex
Manufacturer: ContiTech AG

Подшипник RS-5030
Manufacturer: NSK-RHP
Sizes: 150x225x100 (mm)
Weight:: 13.7 (kg)

Bearing NUP2320EM (92620EH)
Manufacturer: TMB
Sizes: 100x215x73 (mm)
Weight:: 12.5 (kg)

Подшипник NF 330
Manufacturer: NSK-RHP
Sizes: 150x277x65 (mm)
Weight:: 25.8 (kg)

25X 2800 L=L
Manufacturer: ContiTech AG

BX 41 BX 1084 Ld
Manufacturer: ContiTech AG

Bearing NNU4930K/W33P5 (D4382930K)
Manufacturer: TMB
Sizes: 150x210x60 (mm)
Weight:: 6.1 (kg)

Подшипник 6218
Manufacturer: NSK-RHP
Sizes: 90x160x30 (mm)
Weight:: 2.18 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 18x29x7 (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.