Bearing 31594 / 31520
Inner diameter:: 34.925 mm
Outer diameter: 76.200 mm
The size of the width: 29.370 mm
Weight:: 0.627 kg
Outer diameter: 76.200 mm
The size of the width: 29.370 mm
Weight:: 0.627 kg
Technical specifications
Designation: 31594 / 31520
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 34.925 mm
External diameter(D): 76.200 mm
Working width (T): 29.370 mm
Width (height) (B): 28.575 mm
Outer cage width (C): 23.812 mm
Internal chamfer radius (R): 1.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 80.5
Cor (KN): 97.0
a: 21.5 мм
Width: 0.627 mm
Manufacturer: ContiTech AG

Bearing 4439
Manufacturer: INA-FAG
Sizes: 79.375x117.480x28.580 (mm)
Weight:: 1.025 (kg)

Bearing GH037020
Manufacturer: GMB
Sizes: 37x72x37/37 (mm)

K37 (50x65x11)
Manufacturer: KASTAS
Sizes: 50x65x11 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3311-B-2Z-TVH
Manufacturer: FAG
Sizes: 55x120x49.2 (mm)
Weight:: 2.36 (kg)

K10 NBR(345x360x9,5/13 )
Manufacturer: KASTAS
Sizes: 345x360x9,5/13 (mm)

K78 Aramid Phenolic/Graphite(95x100x9,7 )
Manufacturer: KASTAS
Sizes: 95x100x9,7 (mm)

Bearing IR50x58x40
Manufacturer: INA-FAG
Sizes: 50x58x40 (mm)
Weight:: 0.209 (kg)

Bearing 6313P4
Manufacturer: TMB
Sizes: 65x140x33 (mm)
Weight:: 2.1 (kg)

K780 PTFE(38x42x38)
Manufacturer: KASTAS
Sizes: 38x42x38 (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.