Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 58
d7 - 65
L - 55
L3 - 46
L4 - 9
Подшипник NJ 2215
Manufacturer: NACHI
Sizes: 75x130x31 (mm)
Weight:: 1.57 (kg)
K68 POM(85x90x9,5 )
Manufacturer: KASTAS
Sizes: 85x90x9,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 127.00x133.00x3.00 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 122.00x134.00x6.00 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4917
Manufacturer: INA-FAG
Sizes: 100x120x35 (mm)
T20 DD
Manufacturer: ContiTech AG
Bearing N204EM (2204EH)
Manufacturer: TMB
Sizes: 20x47x14 (mm)
Weight:: 0.13 (kg)
Bearing 33018 (2CE)
Manufacturer: GMB
Sizes: 90x140x39 (mm)
Weight:: 2.2 (kg)
Bearing NU321
Manufacturer: ETERNO
Sizes: 105x225x49 (mm)
Weight:: 8.76 (kg)
Bearing HK4520
Manufacturer: INA-FAG
Sizes: 45x52x20 (mm)
Weight:: 0.056 (kg)
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.
