Bearing 51309
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 28 mm
Weight:: 0.66 kg
Outer diameter: 85 mm
The size of the width: 28 mm
Weight:: 0.66 kg
Technical specifications
Designation : 51309
Dimensions, mm : 45x85x28
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.66 Kg
Dynamic load rating (C) - 76100 kN
Static load rating (C0) - 140000 kN
Grease lubrication speed - 1900 rev/min
Speed limit with oil lubrication - 2800 rev/min
Bearing NF211EM (12211EH)
Manufacturer: TMB
Sizes: 55x100x21 (mm)
Weight:: 0.67 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 190x220x12 (mm)
CTD 1568 C14M
Manufacturer: ContiTech AG
Bearing 30314 (2GB)
Manufacturer: GMB
Sizes: 70x150x35 (mm)
Weight:: 2.98 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 36x62x10 (mm)
2600 RPP8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
K78 Aramid Phenolic/Graphite(110x115x9,7 )
Manufacturer: KASTAS
Sizes: 110x115x9,7 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 76.20x120.65x19.05 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 31x43x10.5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 10.40x16.60x3.10 (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.
