ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK4520-2RS
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Технические характеристики из каталога производителя:
- ОбозначениеHK4520-2RS
- ПроизводительINA
- Fw45 mm
- d52 mm
- rmin0,8 mm
- m54 g / Вес
- Cr21300 N / динамическая грузоподъемность, радиальная
- C0r43000 N / статическая грузоподъемность, радиальная
- Cur5700 N / нагрузка предела усталости радиальная
- nG Fett4000 1/min / Предельная частота вращения при консистентной смазке
- C120 mm / Допуск: -0,3
Bearing 30217 (7217E)
Manufacturer: TMB
Sizes: 85x150x30.5 (mm)
Weight:: 2.05 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 73.00x76.80x1.90 (mm)
Подшипник 6921NR
Manufacturer: NACHI
Sizes: 105x145x20 (mm)
Weight:: 0.803 (kg)
Bearing K25X29X17
Manufacturer: ETERNO
Sizes: 25x29x17 (mm)
Weight:: 0.014 (kg)
Подшипник 21322CAKE4
Manufacturer: NSK-RHP
Sizes: 110x240x50 (mm)
Weight:: 11.2 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x37x10/5 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71902-C-T-P4S
Manufacturer: FAG
Sizes: 15x28x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 250.30x261.70x5.70 (mm)
Подшипник 3386/3320
Manufacturer: NSK-RHP
Sizes: 39.688x80.167x29.37 (mm)
Weight:: 0.659 (kg)
Bearing 6040MZ1 (140HZ1)
Manufacturer: TMB
Sizes: 200x310x51 (mm)
Weight:: 12.5 (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.
