Торцевое уплотнение RM U4(250)-55
Technical specifications
Designation : RM U4(250)-55
Producer : RiMi
Technical data from the manufacturers catalog :
d - 55
d3 - 71
d6 - 67
d7 - 75
d8 - 4
L - 66.5
L3 - 52.5
L4 - 14
L8 - 22
Подшипник 6218Z
Manufacturer: NACHI
Sizes: 90x160x30 (mm)
Weight:: 2.15 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 24x43x10 (mm)
RPP8 5456 ( RPP 8 5456 -V, -M, -MFX )
Manufacturer: ContiTech AG
SPA 1000 Ld
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 53.60x65.00x5.70 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 28x37x7 (mm)
Подшипник 7307 B
Manufacturer: NSK-RHP
Sizes: 35x80x21 (mm)
Weight:: 0.474 (kg)
3.53 NBR 90(015,47x03,53)
Manufacturer: KASTAS
XPA 1800 Lw / Ld ( ХРА 1800 )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 2.50x4.90x1.20 (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.