Подшипник 7938A5TRSU
Inner diameter:: 190 mm
Outer diameter: 260 mm
The size of the width: 33 mm
Weight:: 69 kg
Outer diameter: 260 mm
The size of the width: 33 mm
Weight:: 69 kg
Технические характеристики из каталога производителя:
- Обозначение 7938A5TRSU
- Размер (r min.) 2,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 69 Кг
- Размер (d1) 250 мм.
- Частота вращения предельная при пластичной смазке 4 300 об/мин
- Частота вращения предельная при жидкой смазке 6 500 об/мин
- Размер (d2) 254 мм.
- Размер (a) 183,2 мм.
- Размер (r1 min.) 1 мм.
O-RING
Manufacturer: NQK SF
Sizes: 161.16x164.72x1.78 (mm)
4 FKM 80(034,00x04,00 )
Manufacturer: KASTAS
Bearing 30320
Manufacturer: ETERNO
Sizes: 100x215x47 (mm)
Weight:: 8.05 (kg)
L 240 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
RPP14 5936 ( RPP 14 5936 -V, -M, -MFX )
Manufacturer: ContiTech AG
K31 PU/NBR/POM(114,3x127x14,287 )
Manufacturer: KASTAS
Sizes: 114,3x127x14,287 (mm)
Bearing SN66
Manufacturer: INA-FAG
Sizes: 9.525x14.288x9.525 (mm)
Weight:: 0.004 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61813-Y
Manufacturer: FAG
Sizes: 65x85x10 (mm)
6.99 NBR 70(405,26x06,99)
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 18x32x8/5 (mm)
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.
