Bearing 15590 / 15520
Inner diameter:: 28.575 mm
Outer diameter: 57.150 mm
The size of the width: 17.462 mm
Weight:: 0.196 kg
Outer diameter: 57.150 mm
The size of the width: 17.462 mm
Weight:: 0.196 kg
Technical specifications
Designation: 15590 / 15520
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 28.575 mm
External diameter(D): 57.150 mm
Working width (T): 17.462 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: 0.196 mm
Bearing FC66830
Manufacturer: INA-FAG
Sizes: 22.350x38.230x2.690 (mm)
Weight:: 0.006 (kg)

Подшипник HR32310CJ
Manufacturer: NSK-RHP
Sizes: 50x110x42.25 (mm)
Weight:: 1.93 (kg)

SEALS (REINFORCED SEAL) (FK)
Manufacturer: FEKO
Sizes: 145x215x14/65 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 24.80x30.80x3.00 (mm)

Подшипник F-2216
Manufacturer: NSK-RHP
Sizes: 22x28x16 (mm)
Weight:: 0.024 (kg)

Bearing 6303 (303)
Manufacturer: TMB
Sizes: 17x47x14 (mm)
Weight:: 0.11 (kg)

Подшипник 6006-2NKE9
Manufacturer: NACHI
Sizes: 30x55x13 (mm)
Weight:: 0.117 (kg)

Bearing B13
Manufacturer: INA-FAG
Sizes: 31.750x59.538x19.050 (mm)
Weight:: 0.222 (kg)

K21 NBR(48x63x10)
Manufacturer: KASTAS
Sizes: 48x63x10 (mm)

Bearings NK37/20
Manufacturer: INA-FAG
Sizes: 37x47x20 (mm)
Weight:: 0.077 (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.