Торцевое уплотнение RM U4(250)-70
Technical specifications
Designation : RM U4(250)-70
Producer : RiMi
Technical data from the manufacturers catalog :
d - 70
d3 - 90
d6 - 83
d7 - 92
d8 - 4
L - 79.5
L3 - 63
L4 - 16.5
L8 - 24.5
O-RING
Manufacturer: NQK SF
Sizes: 139.60x146.60x3.50 (mm)
SPA 1682 Lw L=L EL
Manufacturer: ContiTech AG
Bearing 61820
Manufacturer: ETERNO
Sizes: 100x125x13 (mm)
Weight:: 0.31 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 9.00x19.66x5.33 (mm)
HTD 8M 4072 ( HTD8M 4072 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NUP 2316
Manufacturer: NACHI
Sizes: 80x170x58 (mm)
Weight:: 5.83 (kg)
Подшипник 21320EX1
Manufacturer: NACHI
Sizes: 100x215x47 (mm)
Weight:: 8.7 (kg)
Подшипник 7202BDB
Manufacturer: NACHI
Sizes: 15x35x11 (mm)
Weight:: 0.048 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 37x55x9 (mm)
Bearings PASE1-7/16
Manufacturer: INA-FAG
Weight:: 1.7 (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.
