Подшипник NJ 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 NJ 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.
Подшипник 63/22N
Manufacturer: NACHI
Sizes: 22x56x16 (mm)
Weight:: 0.176 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 230.00x240.00x5.00 (mm)

Bearing 23124K
Manufacturer: TMB
Sizes: 120x200x62 (mm)
Weight:: 8 (kg)

K50 PU(63,5x51,19x10,31)
Manufacturer: KASTAS
Sizes: 63,5x51,19x10,31 (mm)

B 136 3512 Le/ 3450 Li
Manufacturer: ContiTech AG

Bearing NNU4944KW33P5
Manufacturer: TMB
Sizes: 220x300x80 (mm)
Weight:: 15.9 (kg)

K21 PU(95x110x9)
Manufacturer: KASTAS
Sizes: 95x110x9 (mm)

Bearing N217E (2217E)
Manufacturer: TMB
Sizes: 85x150x28 (mm)
Weight:: 1.9 (kg)

Подшипник RSF-4848E4
Manufacturer: NSK-RHP
Sizes: 240x300x60 (mm)
Weight:: 10.3 (kg)

MEGADYNE ISORAN 1400 PLT14 ( RPP14 1400 PLATINUM )
Manufacturer: ContiTech AG


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.