Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 83
d7 - 92
L - 68.3
L3 - 57
L4 - 11.3
K21 NBR(63x83x12)
Manufacturer: KASTAS
Sizes: 63x83x12 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 19.00x23.80x2.40 (mm)
Bearing HM903249A / HM903210
Manufacturer: TIMKEN
Sizes: 44.45x95.25x30.958 (mm)
Weight:: 0.999 (kg)
SPA 1857
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ N328-E-M1
Manufacturer: FAG
Sizes: 140x300x62 (mm)
Подшипник 40TAB09DF-2LR
Manufacturer: NACHI
Sizes: 40x90x20 (mm)
Подшипник NNF5016ADA-2LSV
Manufacturer: SKF
Sizes: 80x125x60 (mm)
Weight:: 2.7 (kg)
K21 PU(75x85x10)
Manufacturer: KASTAS
Sizes: 75x85x10 (mm)
Подшипник 7330DF
Manufacturer: NACHI
Sizes: 150x320x65 (mm)
Weight:: 25.1 (kg)
K05 PU (70x80x6,3/9)
Manufacturer: KASTAS
Sizes: 70x80x6,3/9 (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.
