Подшипник 681
Inner diameter:: 1 mm
Outer diameter: 3.8 mm
The size of the width: 1 mm
Weight:: 0.04 kg
Outer diameter: 3.8 mm
The size of the width: 1 mm
Weight:: 0.04 kg
Технические характеристики из каталога производителя:
- Обозначение 681
- Размер (r min.) 0,05 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,04 Кг
- Частота вращения предельная при пластичной смазке 130000 об/мин
- Частота вращения предельная при жидкой смазке 150000 об/мин
- Размер сопряженных деталей (da min.) 1,4
- Размер сопряженных деталей (ra max.) 0,05
- Размер (C1) 0,3 мм.
K21 PU(22x30x5)
Manufacturer: KASTAS
Sizes: 22x30x5 (mm)

Bearing 28682 / 28621
Manufacturer: TIMKEN
Sizes: 57.15x96.838x24.608 (mm)
Weight:: 0.725 (kg)

1.5 FKM 80(007,50x01,50)
Manufacturer: KASTAS

Bearings NK15/16
Manufacturer: INA-FAG
Sizes: 15x23x16 (mm)
Weight:: 0.218 (kg)

Bearings RTL8
Manufacturer: INA-FAG
Sizes: 23.813x46.838x15.875 (mm)
Weight:: 0.128 (kg)

ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 30228-A
Manufacturer: FAG
Sizes: 140x250x45.75 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (KC)
Manufacturer: STO
Sizes: 6x30x7 (mm)

ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 22230-E1
Manufacturer: FAG
Sizes: 150x270x73 (mm)

Mechanical seal RM 301-30
Manufacturer: RiMi

Подшипник 21319AXK
Manufacturer: NACHI
Sizes: 95x200x45 (mm)
Weight:: 7.44 (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.