Торцевое уплотнение RM U4(250)-22
Technical specifications
Designation : RM U4(250)-22
Producer : RiMi
Technical data from the manufacturers catalog :
d - 22
d3 - 36
d6 - 31
d7 - 37
d8 - 3
L - 46
L3 - 36
L4 - 10
L8 - 17.5
Bearing 3780 / 3720
Manufacturer: TIMKEN
Sizes: 50.8x93.264x30.162 (mm)
Weight:: 0.848 (kg)
6.99 NBR 90(430,66x06,99)
Manufacturer: KASTAS
CTD 2240 C8M
Manufacturer: ContiTech AG
K25 NBR/Metal(60,33x9,53x15,88)
Manufacturer: KASTAS
Sizes: 60,33x9,53x15,88 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81222-TV
Manufacturer: INA-FAG
Sizes: 110x160x38 (mm)
K753 PTFE/NBR(200x179x8,1)
Manufacturer: KASTAS
Sizes: 200x179x8,1 (mm)
Bearing NJ2222
Manufacturer: ETERNO
Sizes: 110x200x53 (mm)
Weight:: 7.15 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 32x52x7 (mm)
Bearing 7014CP4 (36114J)
Manufacturer: TMB
Sizes: 70x110x20 (mm)
Weight:: 1.5 (kg)
Bearing F-390079
Manufacturer: INA-FAG
Sizes: 44.450x63.500x0.810 (mm)
Weight:: 0.009 (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.
