Подшипник RNA4903
Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Технические характеристики из каталога производителя:
- Обозначение RNA 4903
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,023 Кг
- Частота вращения предельная при пластичной смазке 12000 об/мин
- Частота вращения предельная при жидкой смазке 20000 об/мин
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 360x400x16 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 11.80x17.10x2.65 (mm)

Подшипник NNC 4988
Manufacturer: SKF
Sizes: 440x600x160 (mm)
Weight:: 139.0 (kg)

HTD 246 3M
Manufacturer: ContiTech AG

Подшипник 6308NKE
Manufacturer: NACHI
Sizes: 40x90x23 (mm)
Weight:: 0.633 (kg)

Подшипник 23028CDKE4
Manufacturer: NSK-RHP
Sizes: 140x210x53 (mm)
Weight:: 6.49 (kg)

Подшипник HR32236J
Manufacturer: NSK-RHP
Sizes: 180x320x91 (mm)
Weight:: 29.8 (kg)

Bearing NA6918
Manufacturer: ETERNO
Sizes: 90x105x125 (mm)
Weight:: 2.44 (kg)

Z 40,5 10x1030 Li / 1053 Ld
Manufacturer: ContiTech AG

RPP8 DD 3668 MFX - Megaflex
Manufacturer: ContiTech AG


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.