Подшипник NF 211
Inner diameter:: 55 mm
Outer diameter: 88.5 mm
The size of the width: 21 mm
Weight:: 0.634 kg
Outer diameter: 88.5 mm
The size of the width: 21 mm
Weight:: 0.634 kg
Технические характеристики из каталога производителя:
- Обозначение NF 211
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,634 Кг
- Частота вращения предельная при пластичной смазке 6 300 об/мин
- Частота вращения предельная при жидкой смазке 7 500 об/мин
- Размер сопряженных деталей (da min.) 63
- Размер сопряженных деталей (ra max.) 1,5
- Размер (r1 min.) 1,1 мм.
- Размер сопряженных деталей (Db max) 93,5
- Размер сопряженных деталей (Db min.) 91
- Размер сопряженных деталей (rb max.) 1
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x55x8 (mm)

8V 1800 / 25J 4572 Le
Manufacturer: ContiTech AG

DSTD 2000 DS8M CXP
Manufacturer: ContiTech AG

MEGADYNE ISORAN 725 SLV5 ( RPP5 725 SILVER )
Manufacturer: ContiTech AG

120XL
Manufacturer: ContiTech AG

Bearing 31311 (7FB)
Manufacturer: GMB
Sizes: 55x120x29 (mm)
Weight:: 1.56 (kg)

Торцевое уплотнение RM Z1-55
Manufacturer: RiMi

MEGADYNE ISORAN 186 RPP3 ( RPP 3M 186 )
Manufacturer: ContiTech AG

1.5 FKM 80(003,00x01,50)
Manufacturer: KASTAS

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x64x12 (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.