Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 22
d7 - 28
L - 25
L3 - 17.5
L4 - 7.5
O-RING
Manufacturer: NQK SF
Sizes: 15.20x19.00x1.90 (mm)
K84 PU(95x88,4x7 )
Manufacturer: KASTAS
Sizes: 95x88,4x7 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 20x50x10/13 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 85x105x8.80 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 260x290x19 (mm)
T20 DD
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x85x12 (mm)
Bearing 4412
Manufacturer: INA-FAG
Sizes: 30.163x55.580x19.050 (mm)
Weight:: 0.198 (kg)
Bearing NN3022KP4 (3182122)
Manufacturer: TMB
Sizes: 110x170x45 (mm)
Weight:: 3.4 (kg)
Mechanical seal RM 58U-90
Manufacturer: RiMi
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.
