Bearing 15580 / 15520
Inner diameter:: 26.988 mm
Outer diameter: 57.150 mm
The size of the width: 17.463 mm
Weight:: 0.206 kg
Outer diameter: 57.150 mm
The size of the width: 17.463 mm
Weight:: 0.206 kg
Technical specifications
Designation: 15580 / 15520
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 26.988 mm
External diameter(D): 57.150 mm
Working width (T): 17.463 mm
Width (height) (B): 17.462 mm
Outer cage width (C): 13.495 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 1.5 mm
Cr (KN): 39.5
Cor (KN): 45.5
a: 12.7 мм
Width: 0.206 mm
3 NBR 90(029,00x03,00)
Manufacturer: KASTAS

Bearing 619/3 (1000093)
Manufacturer: TMB
Sizes: 3x8x3 (mm)
Weight:: 0.0009 (kg)

17x2108 B 83
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x50x11 (mm)

SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 42x52x7 (mm)

K21 NBR(12x18x5)
Manufacturer: KASTAS
Sizes: 12x18x5 (mm)

Bearing NU248EM (32248EH)
Manufacturer: TMB
Sizes: 240x440x72 (mm)
Weight:: 51.5 (kg)

Подшипник E32012J
Manufacturer: NACHI
Sizes: 60x95x23 (mm)
Weight:: 0.609 (kg)

5.7 PU(135x5,7)
Manufacturer: KASTAS

Подшипник NJ 338
Manufacturer: NACHI
Sizes: 190x400x78 (mm)
Weight:: 49.4 (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.