Подшипник N 307
Inner diameter:: 35 mm
Outer diameter: 68.2 mm
The size of the width: 21 mm
Weight:: 0.476 kg
Outer diameter: 68.2 mm
The size of the width: 21 mm
Weight:: 0.476 kg
Технические характеристики из каталога производителя:
- Обозначение N 307
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,476 Кг
- Частота вращения предельная при пластичной смазке 8 000 об/мин
- Частота вращения предельная при жидкой смазке 9 500 об/мин
- Размер сопряженных деталей (da min.) 43
- Размер сопряженных деталей (ra max.) 1,5
- Размер (r1 min.) 1,1 мм.
- Размер сопряженных деталей (rb max.) 1
Manufacturer: ContiTech AG

Bearing 2208 K
Manufacturer: ETERNO
Sizes: 40x80x23 (mm)
Weight:: 0.505 (kg)

RPP14 4256 ( RPP 14 4256 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing NU344
Manufacturer: ETERNO
Sizes: 220x460x88 (mm)
Weight:: 75 (kg)

Bearing SCE59PPR
Manufacturer: INA-FAG
Sizes: 7.938x12.700x14.288 (mm)
Weight:: 0.005 (kg)

Bearing 3784 / 3730
Manufacturer: TIMKEN
Sizes: 50.8x93.264x30.162 (mm)
Weight:: 0.859 (kg)

Bearing QJ322M (176322H)
Manufacturer: TMB
Sizes: 110x240x50 (mm)
Weight:: 12.5 (kg)

T20 DD
Manufacturer: ContiTech AG

K33 PU(110x130x15)
Manufacturer: KASTAS
Sizes: 110x130x15 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 157.00x166.20x4.60 (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.