ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4872
Inner diameter:: 360 mm
Outer diameter: 440 mm
The size of the width: 80 mm
Outer diameter: 440 mm
The size of the width: 80 mm
Технические характеристики из каталога производителя:
- ОбозначениеNA4872
- ПроизводительINA
- d440 mm
- B80 mm
- rmin2,1 mm
- m25600 g / Вес
- Cr740000 N / динамическая грузоподъемность, радиальная
- C0r2020000 N / статическая грузоподъемность, радиальная
- nG1210 1/min / Предельная частота вращения
- nB600 1/min / Базовая тепловая частота вращения
- Cur255000 N / нагрузка предела усталости радиальная
- f390 mm
- S2 mm / осевое перемещение
Bearing NNU4924K/W33P5 (D4382924K)
Manufacturer: TMB
Sizes: 120x165x45 (mm)
Weight:: 2.75 (kg)

Подшипник 6012N
Manufacturer: NACHI
Sizes: 60x95x18 (mm)
Weight:: 0.403 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71914-E-T-P4S
Manufacturer: FAG
Sizes: 70x100x16 (mm)

K23 PU(260x235x16)
Manufacturer: KASTAS
Sizes: 260x235x16 (mm)

B 130 17x3300 Li / 3345 Ld
Manufacturer: ContiTech AG

Bearing 6040 (140)
Manufacturer: TMB
Sizes: 200x310x51 (mm)
Weight:: 12.5 (kg)

Z 46 10x1170 Li / 1193 Ld
Manufacturer: ContiTech AG

HTD 321 3M
Manufacturer: ContiTech AG

Подшипник RS-4840E4
Manufacturer: NSK-RHP
Sizes: 200x250x50 (mm)
Weight:: 5.95 (kg)

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.