Подшипник 74525/74850
Inner diameter:: 133.35 mm
Outer diameter: 215.9 mm
The size of the width: 47.625 mm
Weight:: 6.43 kg
Outer diameter: 215.9 mm
The size of the width: 47.625 mm
Weight:: 6.43 kg
Технические характеристики из каталога производителя:
- Обозначение 74525/74850
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 6,43 Кг
- Частота вращения предельная при пластичной смазке 1500 об/мин
- Частота вращения предельная при жидкой смазке 2000 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 48,4 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 152
- Размер сопряженных деталей (db) 208
- Расчетный коэффициент (e) 0,49
- Расчетный коэффициент (Y0) 0,68
- Расчетный коэффициент (Y1) 1,2
- Размер сопряженных деталей (ra1 max.) 3,3
K21 NBR(43x64x15)
Manufacturer: KASTAS
Sizes: 43x64x15 (mm)

Bearing DAC32720045B
Manufacturer:
Sizes: 32x75x45/45 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 290.00x297.10x3.55 (mm)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2330-E-M1
Manufacturer: FAG
Sizes: 150x320x108 (mm)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71918-E-T-P4S
Manufacturer: FAG
Sizes: 90x125x18 (mm)

ATG10 1590 MFX - Megaflex ( ATK10 1590 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

Подшипник 5215ANR
Manufacturer: NACHI
Sizes: 75x130x41.3 (mm)
Weight:: 1.91 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 140.00x147.10x3.55 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 270x320x16 (mm)

Bearing 4117
Manufacturer: INA-FAG
Sizes: 85x125x38 (mm)
Weight:: 1.584 (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.