Mechanical seal RM 155-21
Technical specifications
Designation : RM 155-21
Producer : RiMi
Technical data from the manufacturers catalog :
d - 21
d3 - 38
d6 - 30
d7 - 35.4
L - 33
L3 - 25
L4 - 8
K21 NBR(110x135x18)
Manufacturer: KASTAS
Sizes: 110x135x18 (mm)
K06 PU(300x318,5x6/12,5)
Manufacturer: KASTAS
Sizes: 300x318,5x6/12,5 (mm)
Bearings NA4904
Manufacturer: INA-FAG
Sizes: 20x37x17 (mm)
Weight:: 0.752 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SG2L)
Manufacturer: STO
Sizes: 80x100x13 (mm)
Bearing 6302Z1 (302Z1)
Manufacturer: TMB
Sizes: 15x42x13 (mm)
Weight:: 0.082 (kg)
K81 TPE(69x75x1,5)
Manufacturer: KASTAS
Sizes: 69x75x1,5 (mm)
B 188 17x4775 Li / 4820 Ld
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6072-M
Manufacturer: FAG
Sizes: 360x540x82 (mm)
Подшипник 21315EAKE4
Manufacturer: NSK-RHP
Sizes: 75x160x37 (mm)
Weight:: 3.64 (kg)
Z 27,5 10x700 Li / 723 Ld
Manufacturer: ContiTech AG
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.
