Торцевое уплотнение RM M74-33
Technical specifications
Designation : RM M74-33
Producer : RiMi
Technical data from the manufacturers catalog :
d - 33
d3 - 48
d6 - 42
d7 - 48
d8 - 3
L - 42.5
L3 - 31
L4 - 11.5
L8 - 19.5
L9 - 8.5
L10 - 14.5
L11 - 12
Bearing KRV 52
Manufacturer: ETERNO
Sizes: 52x20x66 (mm)
Weight:: 0.465 (kg)
Bearing NA4960
Manufacturer: ETERNO
Sizes: 300x340x420 (mm)
Weight:: 51.4 (kg)
Подшипник LM503349/LM503310
Manufacturer: NSK
Sizes: 46x75x18 (mm)
Weight:: 0.305 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 19x27x5 (mm)
Bearing 932
Manufacturer: INA
Sizes: 160x235x60 (mm)
Weight:: 8.757 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJTY20-N
Manufacturer: INA
Bearing NJ1028M (42128H)
Manufacturer: TMB
Sizes: 140x210x33 (mm)
Weight:: 4.05 (kg)
Bearing 21318K (53318k)
Manufacturer: TMB
Sizes: 90x190x43 (mm)
Weight:: 7.25 (kg)
Подшипник NNCL4968CV
Manufacturer: SKF
Sizes: 340x460x118 (mm)
Weight:: 58 (kg)
Bearing NA4938
Manufacturer: ETERNO
Sizes: 190x215x260 (mm)
Weight:: 10.7 (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.