Bearing 3801 ZZ
Inner diameter:: 12 mm
Outer diameter: 21 mm
The size of the width: 7 mm
Weight:: 0.008 kg
Outer diameter: 21 mm
The size of the width: 7 mm
Weight:: 0.008 kg
Technical specifications
Designation : 3801 ZZ
Dimensions, mm : 12x21x7
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.008 Kg
Dynamic load rating (C) - 2190 kN
Static load rating (C0) - 1550 kN
Grease lubrication speed - 20000 rev/min
Speed limit with oil lubrication - 26000 rev/min
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 150x180x16 (mm)

Подшипник 555S/552A
Manufacturer: NSK-RHP
Sizes: 57.15x123.825x38.1 (mm)
Weight:: 2.174 (kg)

Подшипник HM89449/HM89410
Manufacturer: NSK-RHP
Sizes: 36.512x76.2x29.37 (mm)
Weight:: 0.637 (kg)

Подшипник RS-4922E4
Manufacturer: NSK-RHP
Sizes: 110x150x40 (mm)
Weight:: 2.15 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ N206-E-TVP2
Manufacturer: FAG
Sizes: 30x62x16 (mm)

Bearing BL315N
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.43 (kg)

Подшипник 6917N
Manufacturer: NSK-RHP
Sizes: 85x120x18 (mm)
Weight:: 0.55 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 17.27x28.80x6.35 (mm)

Bearing K6X9X10TN
Manufacturer: ETERNO
Sizes: 6x9x10 (mm)
Weight:: 0.0011 (kg)

K21 PU(220x250x20)
Manufacturer: KASTAS
Sizes: 220x250x20 (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.