Bearing 61808
Inner diameter:: 40 mm
Outer diameter: 52 mm
The size of the width: 7 mm
Weight:: 0.034 kg
Outer diameter: 52 mm
The size of the width: 7 mm
Weight:: 0.034 kg
Technical specifications
Designation : 61808
Dimensions, mm : 40x52x7
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.034 Kg
Dynamic load rating (C) - 4940 kN
Static load rating (C0) - 3450 kN
Grease lubrication speed - 12000 rev/min
Speed limit with oil lubrication - 14000 rev/min
K01 (140x165x46)
Manufacturer: KASTAS
Sizes: 140x165x46 (mm)

Bearing 22310KW33 (3610KW33)
Manufacturer: TMB
Sizes: 50x110x40 (mm)
Weight:: 1.9 (kg)

Bearing CSK17
Manufacturer: ETERNO
Sizes: 17x40x12 (mm)
Weight:: 70 (kg)

Bearing QJF326M
Manufacturer: TMB
Sizes: 130x280x58 (mm)
Weight:: 20.7 (kg)

Bearing NN3009KW33P4 (C3182109K)
Manufacturer: TMB
Sizes: 45x75x23 (mm)
Weight:: 0.38 (kg)

Bearing 25590 / 25520
Manufacturer: TIMKEN
Sizes: 45.618x82.931x23.812 (mm)
Weight:: 0.543 (kg)

Подшипник 6809NR
Manufacturer: NACHI
Sizes: 45x58x7 (mm)
Weight:: 0.042 (kg)

AT10 DD
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 150x180x18 (mm)

Bearing 63212RS (180321K)
Manufacturer: TMB
Sizes: 105x225x49 (mm)
Weight:: 8.15 (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.