Подшипник NJ 221
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.03 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.03 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 221
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 4.03 Кг
- Частота вращения предельная при пластичной смазке 3200 об/мин
- Частота вращения предельная при жидкой смазке 3800 об/мин
- Размер (r1 min.) 2.1 мм.
Krestovina 55x163,84
Manufacturer: TOYO

RPP8 7520 ( RPP 8 7520 -V, -M, -MFX )
Manufacturer: ContiTech AG

K33 PU(55x63x11,4)
Manufacturer: KASTAS
Sizes: 55x63x11,4 (mm)

K59 PU(10x6x2,55)
Manufacturer: KASTAS
Sizes: 10x6x2,55 (mm)

SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 100x130x13 (mm)

HTD 8M 5448 ( HTD8M 5448 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing 60132RS (180113K)
Manufacturer: TMB
Sizes: 65x100x18 (mm)
Weight:: 0.46 (kg)

K21 NBR(14x24x6)
Manufacturer: KASTAS
Sizes: 14x24x6 (mm)

T10 DD
Manufacturer: ContiTech AG

Подшипник 22234CDE4
Manufacturer: NSK-RHP
Sizes: 170x310x86 (mm)
Weight:: 28.8 (kg)


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.