Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 29.5
d7 - 35
L - 29
L3 - 21.5
L4 - 7.5
2.5 NBR 90(035,00x02,50)
Manufacturer: KASTAS
XPB 1900 Lw / Ld ( ХРВ 1900 )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 6.00x14.00x4.00 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71909-E-T-P4S
Manufacturer: FAG
Sizes: 45x68x12 (mm)
K21 PU(48x60x9)
Manufacturer: KASTAS
Sizes: 48x60x9 (mm)
R-2380
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ ZSL192306
Manufacturer: INA-FAG
Sizes: 30x72x27 (mm)
K753 PTFE/NBR(65x54x4,2)
Manufacturer: KASTAS
Sizes: 65x54x4,2 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x68x8 (mm)
K21 NBR(40x50x9)
Manufacturer: KASTAS
Sizes: 40x50x9 (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.
