ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81248-M
Inner diameter:: 240 mm
Outer diameter: 340 mm
The size of the width: 78 mm
Outer diameter: 340 mm
The size of the width: 78 mm
Технические характеристики из каталога производителя:
- Обозначение81248-M
- ПроизводительINA
- C0a5000000 N / статическая грузоподъемность, осевая
- Cua445000 N / нагрузка предела усталости
- t78 mm
- d340 mm
- D1335 mm
- rmin2,1 mm
- m26,2 kg / Вес
- nG970 1/min / Предельная частота вращения
- nB340 1/min / Базовая тепловая частота вращения
- Ca1370000 N / динамическая грузоподъемность, осевая
SEALS (REINFORCED SEAL) (C)
Manufacturer: FEKO
Sizes: 43x66x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 110.00x120.00x5.00 (mm)
A 125 13x3175 Li / 3205 Ld
Manufacturer: ContiTech AG
Подшипник 2906
Manufacturer: NACHI
Sizes: 30x50x14 (mm)
Bearing TWC4052
Manufacturer: INA-FAG
Sizes: 63.500x82.550x2.337 (mm)
Weight:: 0.040 (kg)
K21 NBR(150x165x9)
Manufacturer: KASTAS
Sizes: 150x165x9 (mm)
Подшипник NN3016K
Manufacturer: NACHI
Sizes: 80x113x34 (mm)
Weight:: 1.52 (kg)
Mechanical seal RM 551-36
Manufacturer: RiMi
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 24x54x8 (mm)
Подшипник 7021CDT
Manufacturer: NACHI
Sizes: 105x160x26 (mm)
Weight:: 1.73 (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.
