ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4904-2RSR
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 18 mm
Outer diameter: 37 mm
The size of the width: 18 mm
Технические характеристики из каталога производителя:
- ОбозначениеNA4904-2RSR
- ПроизводительINA
- d37 mm
- B18 mm
- rmin0,3 mm
- m80 g / Вес
- Cr19500 N / динамическая грузоподъемность, радиальная
- C0r19900 N / статическая грузоподъемность, радиальная
- Cur3750 N / нагрузка предела усталости радиальная
- nG Fett7500 1/min / Предельная частота вращения при консистентной смазке
- C17 mm
- f25 mm
Подшипник 23176CAKE4
Manufacturer: NSK-RHP
Sizes: 380x620x194 (mm)
Weight:: 229 (kg)

Bearing 7007 AC
Manufacturer: ETERNO
Sizes: 35x62x14 (mm)
Weight:: 0.207 (kg)

T20 DD
Manufacturer: ContiTech AG

Bearing NU2307EM (32607EH)
Manufacturer: TMB
Sizes: 35x80x31 (mm)
Weight:: 0.72 (kg)

Bearing 61836
Manufacturer: ETERNO
Sizes: 180x225x22 (mm)
Weight:: 2 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBG)
Manufacturer: STO
Sizes: 145x175x14 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 215.00x233.00x9.00 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 14.80x21.00x3.10 (mm)

K21 NBR(5x11x7)
Manufacturer: KASTAS
Sizes: 5x11x7 (mm)

Bearings NK85/25
Manufacturer: INA-FAG
Sizes: 85x105x25 (mm)
Weight:: 0.425 (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.