Подшипник 6920ZNR
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.78 kg
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.78 kg
Технические характеристики из каталога производителя:
- Обозначение 6920ZNR
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NACHI
- Масса 0.780 Кг
- Размер (d1) 137.6 мм.
- Частота вращения предельная при пластичной смазке 4400 об/мин
- Частота вращения предельная при жидкой смазке 5300 об/мин
- Размер (d2) 145.7 мм.
- Размер (a) 3.3 мм.
- Размер (b) 1.9 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.7 мм.
K35 PTFE/NBR(360x384x8,1 )
Manufacturer: KASTAS
Sizes: 360x384x8,1 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 43.70x50.76x3.53 (mm)

SPA 1190
Manufacturer: ContiTech AG

RPP14 6916 ( RPP 14 6916 -V, -M, -MFX )
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Подшипник 23024CDKE4
Manufacturer: NSK-RHP
Sizes: 120x180x46 (mm)
Weight:: 4.11 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7238-C-T-P4S
Manufacturer: FAG
Sizes: 190x340x55 (mm)

Bearings GRA207-NPP-B
Manufacturer: INA-FAG
Weight:: 1.4 (kg)

Bearing 23028 (3053128)
Manufacturer: TMB
Sizes: 140x210x53 (mm)
Weight:: 6.55 (kg)

Manufacturer: ContiTech AG

Подшипник 6912N
Manufacturer: NSK-RHP
Sizes: 60x85x13 (mm)
Weight:: 0.192 (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.