Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 29.5
d7 - 35
L - 27.5
L3 - 20
L4 - 7.5
Bearing 6026 ZZ
Manufacturer: ETERNO
Sizes: 130x200x33 (mm)
Weight:: 3.27 (kg)

Bearing 6409N (50409)
Manufacturer: TMB
Sizes: 45x120x29 (mm)
Weight:: 1.55 (kg)

Bearing NUP2211EM (92511EH)
Manufacturer: TMB
Sizes: 55x100x25 (mm)
Weight:: 0.82 (kg)

T5 1075 ( Т5 1075 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 18x34x7 (mm)

B 119 17x3025 Li / 3070 Ld
Manufacturer: ContiTech AG

Подшипник H-E30306J
Manufacturer: NACHI
Sizes: 30x72x20.75 (mm)
Weight:: 0.399 (kg)

SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 110x140x13 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x72x8 (mm)

RPP8 3856 ( RPP 8 3856 -V, -M, -MFX )
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.