Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 24
d7 - 30
L - 26.5
L3 - 18.5
L4 - 8
Bearing NNU4934K/W33P5 (D4382934K)
Manufacturer: TMB
Sizes: 170x230x60 (mm)
Weight:: 6.55 (kg)

Подшипник NJG 2334 VH
Manufacturer: SKF
Sizes: 170x360x120 (mm)
Weight:: 59.5 (kg)

Bearing NJ1008
Manufacturer: ETERNO
Sizes: 40x68x15 (mm)
Weight:: 0.229 (kg)

Подшипник 6836
Manufacturer: NACHI
Sizes: 180x225x22 (mm)
Weight:: 2.02 (kg)

Bearings GE65-KPP-B-3
Manufacturer: INA-FAG
Weight:: 2.71 (kg)

Подшипник 23020CDE4
Manufacturer: NSK-RHP
Sizes: 100x150x37 (mm)
Weight:: 2.31 (kg)

Подшипник 22319AEX
Manufacturer: NACHI
Sizes: 95x200x67 (mm)
Weight:: 10.3 (kg)

Krestovina 42X118
Manufacturer: TOYO

Подшипник R 2-6
Manufacturer: NSK-RHP
Sizes: 3.175x9.525x2.779 (mm)

Подшипник 54208
Manufacturer: NSK-RHP
Sizes: 40x68x38.6 (mm)
Weight:: 0.73 (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.