Подшипник NA4909
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.28 kg
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.28 kg
Технические характеристики из каталога производителя:
- Обозначение NA4909
- Размер (r min.) 0,6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,28 Кг
- Частота вращения предельная при пластичной смазке 5000 об/мин
- Частота вращения предельная при жидкой смазке 8000 об/мин
- Размер сопряженных деталей (da min.) 49
- Размер сопряженных деталей (Da max.) 64
- Размер сопряженных деталей (ra max.) 0,6
SPC 4500 Ld
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x47x10 (mm)

SPB 2900
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2324-E-M1
Manufacturer: FAG
Sizes: 120x260x86 (mm)

B 49 17x1245 Li / 1290 Ld
Manufacturer: ContiTech AG

Bearing AXK1730
Manufacturer: ETERNO
Sizes: 17x30x2 (mm)
Weight:: 4 (kg)

RPP8 2992 ( RPP 8 2992 -V, -M, -MFX )
Manufacturer: ContiTech AG

6.99 NBR 70(247,00x06,99)
Manufacturer: KASTAS

Подшипник BL 315 ZZ
Manufacturer: NSK-RHP
Sizes: 75x160x37 (mm)
Weight:: 3.43 (kg)

Bearing NN3022KP4 (3182122)
Manufacturer: TMB
Sizes: 110x170x45 (mm)
Weight:: 3.4 (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.