Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 82.5
d7 - 91.5
L - 66.7
L3 - 53
L4 - 13.7
Bearing NJ308EV (42308EK)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.67 (kg)

Krestovina 55x163,84
Manufacturer: TOYO

ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN2572-L-TV
Manufacturer: INA-FAG
Sizes: 25x45x75 (mm)

RPP8 DD 4540 MFX - Megaflex
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 30x72x6 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 34x46x7 (mm)

Подшипник 54415
Manufacturer: NSK-RHP
Sizes: 75x160x123 (mm)
Weight:: 0.73 (kg)

SPA 2300
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ RPNA30/47
Manufacturer: INA-FAG
Sizes: 30x47x20 (mm)

Подшипник N 211
Manufacturer: NACHI
Sizes: 55x88.5x21 (mm)
Weight:: 0.63 (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.