Bearing 02475 / 02420
Inner diameter:: 31.75 mm
Outer diameter: 68.262 mm
The size of the width: 22.225 mm
Weight:: 0.38 kg
Outer diameter: 68.262 mm
The size of the width: 22.225 mm
Weight:: 0.38 kg
Technical specifications
Designation: 02475 / 02420
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 31.75 mm
External diameter(D): 68.262 mm
Working width (T): 22.225 mm
Width (height) (B): 22.225 mm
Outer cage width (C): 17.462 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 1.5 mm
Cr (KN): 57
Cor (KN): 67
a: 17.1 мм
Width: 0.38 mm
Bearing LS2542
Manufacturer: INA-FAG
Sizes: 25x42x3 (mm)
Weight:: 0.019 (kg)

Подшипник LM2520
Manufacturer: NSK-RHP
Sizes: 20x32x20.2 (mm)
Weight:: 0.061 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 395.00x405.00x5.00 (mm)

K22 NBR(45x55x7)
Manufacturer: KASTAS
Sizes: 45x55x7 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 155.40x161.60x3.10 (mm)

Bearings RNA4876
Manufacturer: INA-FAG
Sizes: 415x480x100 (mm)
Weight:: 26 (kg)

SPZ 1837
Manufacturer: ContiTech AG

K22 PU(210x240x28)
Manufacturer: KASTAS
Sizes: 210x240x28 (mm)

T5 DD
Manufacturer: ContiTech AG

Bearing 7306ADLA/P4DF
Manufacturer: TMB
Sizes: 30x72x19 (mm)
Weight:: 0.34 (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.