Торцевое уплотнение RM U4(250)-25
Technical specifications
Designation : RM U4(250)-25
Producer : RiMi
Technical data from the manufacturers catalog :
d - 25
d3 - 39
d6 - 34
d7 - 40
d8 - 3
L - 49
L3 - 38.5
L4 - 10.5
L8 - 18.5
Bearing K32X39X18
Manufacturer: ETERNO
Sizes: 32x39x18 (mm)
Weight:: 0.031 (kg)
KSB PHENOLIC(2,5x10)
Manufacturer: KASTAS
SPZ 800
Manufacturer: ContiTech AG
4 NBR 70(110,00x04,00)
Manufacturer: KASTAS
RPP8 4680 ( RPP 8 4680 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 5202A-2NS
Manufacturer: NACHI
Sizes: 15x35x15.9 (mm)
Weight:: 0.07 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 78.00x92.00x7.00 (mm)
AT20 DD
Manufacturer: ContiTech AG
XPC 4750 Lw / Ld ( ХРС 4750 )
Manufacturer: ContiTech AG
K709 PTFE/NBR(22x29,3x3,2)
Manufacturer: KASTAS
Sizes: 22x29,3x3,2 (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.