Подшипник NNU 4938
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
- 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
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71928-C-T-P4S
Manufacturer: FAG
Sizes: 140x190x24 (mm)
Bearing 06P06
Manufacturer: INA-FAG
Sizes: 15.977x27.781x7.264 (mm)
Weight:: 0.023 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TME55
Manufacturer: INA-FAG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 57x79x13/5 (mm)
Подшипник NU 211
Manufacturer: NACHI
Sizes: 55x100x21 (mm)
Weight:: 0.634 (kg)
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 387.25x425.85x17.46 (mm)
V 609/4 F
Manufacturer: ContiTech AG
Bearing NUP311EM (92311EH)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.5 (kg)
AT10 DD
Manufacturer: ContiTech AG
Bearing NJ2218EM (42518EH)
Manufacturer: TMB
Sizes: 90x160x40 (mm)
Weight:: 3.25 (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.
