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.
SPZ 1412
Manufacturer: ContiTech AG
Bearing 23232 KMW33
Manufacturer: ETERNO
Sizes: 160x290x104 (mm)
Weight:: 30 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71917-E-T-P4S
Manufacturer: FAG
Sizes: 85x120x18 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x40x6.5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 41.00x44.56x1.78 (mm)
5 PU(110x5)
Manufacturer: KASTAS
AT5 DD
Manufacturer: ContiTech AG
RPP14 3038 ( RPP 14 3038 -V, -M, -MFX )
Manufacturer: ContiTech AG
K107 PU(70x80x6,3/9)
Manufacturer: KASTAS
Sizes: 70x80x6,3/9 (mm)
K762 PTFE/NBR(90x75x7,5)
Manufacturer: KASTAS
Sizes: 90x75x7,5 (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.
