Торцевое уплотнение RM U4(250)-20
Technical specifications
Designation : RM U4(250)-20
Producer : RiMi
Technical data from the manufacturers catalog :
d - 20
d3 - 34
d6 - 29
d7 - 35
d8 - 3
L - 45
L3 - 35
L4 - 10
L8 - 17.5
Подшипник NUP 411
Manufacturer: NACHI
Sizes: 55x140x33 (mm)
Weight:: 2.54 (kg)
Подшипник NJ 320 EM
Manufacturer: NSK-RHP
Sizes: 100x215x47 (mm)
Weight:: 8.63 (kg)
Bearings NK29/20
Manufacturer: INA-FAG
Sizes: 29x38x20 (mm)
Weight:: 0.537 (kg)
Bearing 3303 J
Manufacturer: INA-FAG
Sizes: 17x47x22.200 (mm)
Weight:: 0.130 (kg)
Подшипник 21306EK
Manufacturer: NACHI
Sizes: 30x72x19 (mm)
Weight:: 0.43 (kg)
Bearing 10Y03
Manufacturer: INA-FAG
Sizes: 26.180x41.656x16.002 (mm)
Weight:: 0.087 (kg)
Подшипник 30252
Manufacturer: NSK-RHP
Sizes: 260x480x89 (mm)
Weight:: 60.7 (kg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ ИГОЛЬЧАТЫЙ AXK100135
Manufacturer: INA-FAG
Sizes: 100x135x4 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4902-2RSR
Manufacturer: INA-FAG
Sizes: 15x28x14 (mm)
K75 PHENOLIC(120x125x9,7)
Manufacturer: KASTAS
Sizes: 120x125x9,7 (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.
