Bearing 51238
Inner diameter:: 190 mm
Outer diameter: 270 mm
The size of the width: 62 mm
Weight:: 11.7 kg
Outer diameter: 270 mm
The size of the width: 62 mm
Weight:: 11.7 kg
Technical specifications
Designation : 51238
Dimensions, mm : 190x270x62
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 11.7 Kg
Dynamic load rating (C) - 332000 kN
Static load rating (C0) - 1160000 kN
Grease lubrication speed - 750 rev/min
Speed limit with oil lubrication - 1000 rev/min
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x35x8 (mm)

Bearing N328EMP6 (2328EH)
Manufacturer: TMB
Sizes: 140x300x62 (mm)
Weight:: 23 (kg)

1.78 FKM 80(088,62x01,78)
Manufacturer: KASTAS

K21 NBR(42x52x6)
Manufacturer: KASTAS
Sizes: 42x52x6 (mm)

B 63 17x1600 Li / 1645 Ld
Manufacturer: ContiTech AG

Bearing NU1034
Manufacturer: ETERNO
Sizes: 170x260x42 (mm)
Weight:: 7.9 (kg)

SPB 1590 Ld
Manufacturer: ContiTech AG

K25 NBR/Metal(57,15x9,53x15,88)
Manufacturer: KASTAS
Sizes: 57,15x9,53x15,88 (mm)

ATG10 4420 MFX - Megaflex ( ATK10 4420 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

SPB 1725
Manufacturer: ContiTech AG


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.