Подшипник 7209 A
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.411 kg
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.411 kg
Технические характеристики из каталога производителя:
- Обозначение 7209 A
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,411 Кг
- Частота вращения предельная при пластичной смазке 8 500 об/мин
- Частота вращения предельная при жидкой смазке 12 000 об/мин
- Размер сопряженных деталей (da min.) 52
- Размер сопряженных деталей (Da max.) 78
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 28,3 мм.
- Размер (r1 min.) 0,6 мм.
SEALS (REINFORCED SEAL) (TF)
Manufacturer: FEKO
Sizes: 4x10.50/12.65x11.30 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 64.60x69.40x2.40 (mm)

Подшипник 6021N
Manufacturer: NACHI
Sizes: 105x160x26 (mm)
Weight:: 1.54 (kg)

Bearing 24132 (4053732)
Manufacturer: TMB
Sizes: 160x270x109 (mm)
Weight:: 25 (kg)

Bearing NJ2308E (42608EK)
Manufacturer: TMB
Sizes: 40x90x33 (mm)
Weight:: 0.95 (kg)

Подшипник 6308ZZ
Manufacturer: NSK-RHP
Sizes: 40x90x23 (mm)
Weight:: 0.636 (kg)

Подшипник RS-4980E4
Manufacturer: NSK-RHP
Sizes: 400x540x140 (mm)
Weight:: 94.5 (kg)

Подшипник NUP 332
Manufacturer: NACHI
Sizes: 160x340x68 (mm)
Weight:: 31.2 (kg)

Подшипник 51420
Manufacturer: NACHI
Sizes: 100x210x85 (mm)
Weight:: 14.7 (kg)

K43 (125x105x12,5)
Manufacturer: KASTAS
Sizes: 125x105x12,5 (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.