Подшипник 7228 B
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.94 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.94 kg
Технические характеристики из каталога производителя:
- Обозначение 7228 B
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 8,94 Кг
- Частота вращения предельная при пластичной смазке 2 000 об/мин
- Частота вращения предельная при жидкой смазке 2 800 об/мин
- Размер сопряженных деталей (da min.) 154
- Размер сопряженных деталей (Da max.) 236
- Размер сопряженных деталей (ra max.) 2,5
- Размер (a) 102,8 мм.
- Размер (r1 min.) 1,1 мм.
ContiTechXL 037 HF
Manufacturer: ContiTech AG

Bearing NJ2222E (42522E)
Manufacturer: TMB
Sizes: 110x200x53 (mm)
Weight:: 6.7 (kg)

Подшипник 7201B
Manufacturer: NACHI
Sizes: 12x32x10 (mm)
Weight:: 0.04 (kg)

Bearing AC300370
Manufacturer: TMB
Sizes: 300x370x33 (mm)

RPP14 DD 3972 MFX - Megaflex
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 23x36x6 (mm)

Подшипник NNCL4852CV
Manufacturer: SKF
Sizes: 260x320x60 (mm)
Weight:: 10.5 (kg)

Подшипник NJ 2304 ET
Manufacturer: NSK-RHP
Sizes: 20x52x21 (mm)
Weight:: 0.209 (kg)

Подшипник NU 2215 E
Manufacturer: NACHI
Sizes: 75x130x31 (mm)
Weight:: 1.8 (kg)

SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 51x62.10x4.80 (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.