Торцевое уплотнение RM U4(250)-35
Technical specifications
Designation : RM U4(250)-35
Producer : RiMi
Technical data from the manufacturers catalog :
d - 35
d3 - 49
d6 - 44
d7 - 50
d8 - 3
L - 51.5
L3 - 40
L4 - 11.5
L8 - 19.5
Подшипник 6905
Manufacturer: NACHI
Sizes: 25x42x9 (mm)
Weight:: 0.042 (kg)
Корпус UKFCX08+H2308
Manufacturer: NACHI
Weight:: 1.8 (kg)
Подшипник 52204
Manufacturer: NSK
Sizes: 20x40x26 (mm)
Weight:: 225 (kg)
Подшипник 6218ZNR
Manufacturer: NACHI
Sizes: 90x160x30 (mm)
Weight:: 2.15 (kg)
Bearing LR5305NPPU
Manufacturer: INA
Sizes: 25x72x25.4 (mm)
Weight:: 25.4 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 35x48x14 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 58x80x10 (mm)
K21 PU(18x30x7,5)
Manufacturer: KASTAS
Sizes: 18x30x7,5 (mm)
1 NBR 70(020,00x01,00)
Manufacturer: KASTAS
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 100x160x13 (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.