Подшипник 6903N
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.019 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.019 kg
Технические характеристики из каталога производителя:
- Обозначение 6903N
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.019 Кг
- Размер (d1) 28.7 мм.
- Частота вращения предельная при пластичной смазке 24000 об/мин
- Частота вращения предельная при жидкой смазке 29000 об/мин
- Размер (a) 1.3 мм.
- Размер (b) 0.95 мм.
- Размер (r1 min.) 0.3 мм.
Bearing NA4916
Manufacturer: ETERNO
Sizes: 80x90x110 (mm)
Weight:: 0.82 (kg)

Bearing 08Y07
Manufacturer: INA-FAG
Sizes: 21.410x35.306x12.827 (mm)
Weight:: 0.053 (kg)

Mechanical seal RM 2100-3 3/8"
Manufacturer: RiMi

ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN70130-TV
Manufacturer: INA-FAG
Sizes: 70x100x82 (mm)

Bearing NNU4936K/W33P4 (C4382936K)
Manufacturer: TMB
Sizes: 180x250x69 (mm)
Weight:: 10.5 (kg)

Bearings RSHEY20-XL-N
Manufacturer: INA-FAG
Weight:: 0.580 (kg)

RPP14 7084 ( RPP 14 7084 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing 23026 (3053126)
Manufacturer: TMB
Sizes: 130x200x52 (mm)
Weight:: 6 (kg)

AT10 DD
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 40x72x7 (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.