Bearing 31311
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.55 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.55 kg
Technical specifications
Designation : 31311
Dimensions, mm : 55x120x29
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.55 Kg
Dynamic load rating (C) - 121 kN
Static load rating (C0) - 137 kN
Grease lubrication speed - 2800 rev/min
Speed limit with oil lubrication - 3800 rev/min
Bearing FC3450170 (672734)
Manufacturer: TMB
Sizes: 170x250x170 (mm)
Weight:: 28.4 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 9.40x14.20x2.40 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE50-KRR-B
Manufacturer: INA-FAG
Sizes: 50x90x62.8 (mm)
A 90 13x2285 Li / 2315 Ld
Manufacturer: ContiTech AG
Mechanical seal RM 166T-3/4"A
Manufacturer: RiMi
Подшипник NCF1840V
Manufacturer: SKF
Sizes: 200x250x24 (mm)
Weight:: 2.6 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2315-K-M-C3 + H2315
Manufacturer: FAG
Sizes: 65x160x55 (mm)
Bearing NUP2222EM (192522EH)
Manufacturer: TMB
Sizes: 110x200x53 (mm)
Weight:: 7 (kg)
Manufacturer: ContiTech AG
Подшипник NJ 344
Manufacturer: NACHI
Sizes: 220x460x88 (mm)
Weight:: 73.6 (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.
