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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x41x7 (mm)

SEALS (REINFORCED SEAL) (DY)
Manufacturer: FEKO
Sizes: 46x50x4.50 (mm)

K37 (75x88x12,5)
Manufacturer: KASTAS
Sizes: 75x88x12,5 (mm)

Bearing K63x70x21
Manufacturer: INA-FAG
Sizes: 63x70x21 (mm)
Weight:: 0.0066 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 95x135x13 (mm)

Bearing 6088M (188H)
Manufacturer: TMB
Sizes: 440x650x94 (mm)
Weight:: 105 (kg)

K17 PTFE/NBR(300x275,5x8,1 )
Manufacturer: KASTAS
Sizes: 300x275,5x8,1 (mm)

ATG10 4830 MFX - Megaflex ( ATK10 4830 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

B 70 1837 Le/ 1775 Li
Manufacturer: ContiTech AG

Подшипник NNC 4834 CV
Manufacturer: SKF
Sizes: 170x215x45 (mm)
Weight:: 4 (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.