Подшипник NNU 4938 K
Inner diameter:: 190 mm
Outer diameter: 260 mm
The size of the width: 69 mm
Weight:: 10.9 kg
Outer diameter: 260 mm
The size of the width: 69 mm
Weight:: 10.9 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4938 K
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 10,9 Кг
- Частота вращения предельная при пластичной смазке 2 000 об/мин
- Частота вращения предельная при жидкой смазке 2 600 об/мин
Bearing 7032CP4 (36132J)
Manufacturer: TMB
Sizes: 160x240x38 (mm)
Weight:: 5.1 (kg)
PM 3327 / 1310 M EL
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 114.50x140.50x13.00 (mm)
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 24132-E1-K30
Manufacturer: FAG
Sizes: 160x270x109 (mm)
K21 NBR(360x400x20)
Manufacturer: KASTAS
Sizes: 360x400x20 (mm)
Bearing 7010 AC
Manufacturer: ETERNO
Sizes: 50x80x16 (mm)
Weight:: 0.35 (kg)
Bearing (984/LW)
Manufacturer: TMB
Sizes: 418.5x599x75 (mm)
SEALS (REINFORCED SEAL) (TFS)
Manufacturer: FEKO
Sizes: 75x93x8/10.50 (mm)
HTD 8M 4040 ( HTD8M 4040 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 2790 / 2729
Manufacturer: TIMKEN
Sizes: 33.338x76.2x23.812 (mm)
Weight:: 0.574 (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.