Mechanical seal RM 551-100
Technical specifications
Designation : RM 551-100
Producer : RiMi
Technical data from the manufacturers catalog :
d - 100
d3 - 124
d6 - 110.5
d7 - 119.5
L - 88.5
L3 - 75
L4 - 13.5
Подшипник NU 220
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.3 (kg)
300 DH
Manufacturer: ContiTech AG
HTD 8M 4424 ( HTD8M 4424 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 51134
Manufacturer: ETERNO
Sizes: 170x215x34 (mm)
Weight:: 3.3 (kg)
MEGADYNE ISORAN 632MXL
Manufacturer: ContiTech AG
DSTD 760 DS8M
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7221-B-MP
Manufacturer: FAG
Sizes: 105x190x36 (mm)
Подшипник JLM506849/JLM506810
Manufacturer: NSK-RHP
Sizes: 55x90x23 (mm)
Weight:: 0.564 (kg)
Bearing NA4913 2RS
Manufacturer: ETERNO
Sizes: 65x72x90 (mm)
Weight:: 0.475 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 57.40x63.60x3.10 (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.