Bearing 51256
Inner diameter:: 280 mm
Outer diameter: 380 mm
The size of the width: 80 mm
Weight:: 26.5 kg
Outer diameter: 380 mm
The size of the width: 80 mm
Weight:: 26.5 kg
Technical specifications
Designation : 51256
Dimensions, mm : 280x380x80
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 26.5 Kg
Dynamic load rating (C) - 492000 kN
Static load rating (C0) - 2320000 kN
Grease lubrication speed - 550 rev/min
Speed limit with oil lubrication - 750 rev/min
Bearing DAC34640037
Manufacturer:
Sizes: 34x64x37/37 (mm)

Bearing NJ306EMP6 (E42306EH)
Manufacturer: TMB
Sizes: 30x72x19 (mm)
Weight:: 0.37 (kg)

K84 PU(170x160x8,4 )
Manufacturer: KASTAS
Sizes: 170x160x8,4 (mm)

Bearings LR202RR
Manufacturer: INA-FAG
Sizes: 15x40x14.4 (mm)
Weight:: 0.07 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x42x7 (mm)

SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 117.47x152.40x15.87 (mm)

1.78 FKM 80(069,57x01,78)
Manufacturer: KASTAS

Bearing 7008CTAP4 (36108KJ)
Manufacturer: TMB
Sizes: 40x68x15 (mm)
Weight:: 0.19 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71910-C-T-P4S
Manufacturer: FAG
Sizes: 50x72x12 (mm)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL183064-TB
Manufacturer: INA-FAG
Sizes: 320x480x121 (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.