Mechanical seal RM 551С
Technical specifications
Designation : RM 551С
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 75
d7 - 83
L - 70
L3 - 55
L4 - 4
L8 - 15
BB277 ( ВВ 277 ) Le= 7105 мм
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 45x60x6.70 (mm)
Подшипник NJ 2218
Manufacturer: NACHI
Sizes: 90x160x40 (mm)
Weight:: 3.1 (kg)
K708 PTFE/NBR(40x46,8x5 )
Manufacturer: KASTAS
Sizes: 40x46,8x5 (mm)
Подшипник 85TMP11
Manufacturer: NSK-RHP
Sizes: 85x110x19 (mm)
Bearing 33121 (3007721)
Manufacturer: TMB
Sizes: 105x175x56 (mm)
Weight:: 5.33 (kg)
K27 PU(125x140x7,5/9,5)
Manufacturer: KASTAS
Sizes: 125x140x7,5/9,5 (mm)
K708 PTFE/NBR(180x188,8x6 )
Manufacturer: KASTAS
Sizes: 180x188,8x6 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 52x67x6/7 (mm)
200XL
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.
