Подшипник NU 421
Inner diameter:: 105 mm
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 17.3 kg
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 17.3 kg
Технические характеристики из каталога производителя:
- Обозначение NU 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 17,3 Кг
- Частота вращения предельная при пластичной смазке 2 400 об/мин
- Частота вращения предельная при жидкой смазке 3 000 об/мин
- Размер сопряженных деталей (da min.) 121
- Размер сопряженных деталей (ra max.) 3
- Размер (r1 min.) 4 мм.
- Размер сопряженных деталей (rb max.) 3
Bearing N2309EM (2609EH)
Manufacturer: TMB
Sizes: 45x100x36 (mm)
Weight:: 1.35 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x25x7 (mm)

4 FKM 80(038,00x04,00 )
Manufacturer: KASTAS

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61911
Manufacturer: FAG
Sizes: 55x80x13 (mm)

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 41x55x7.80 (mm)

K17 PTFE/NBR(380x355,5x8,1 )
Manufacturer: KASTAS
Sizes: 380x355,5x8,1 (mm)

Корпус UCIP208
Manufacturer: NACHI
Weight:: 3.6 (kg)

Подшипник 23272CAKE4
Manufacturer: NSK-RHP
Sizes: 360x650x232 (mm)
Weight:: 342 (kg)

Bearing NJ312E (42312E)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.85 (kg)

RPP8 3696 ( RPP 8 3696 -V, -M, -MFX )
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.