Bearing 921
Inner diameter:: 105 mm
Outer diameter: 155 mm
The size of the width: 40 mm
Weight:: 2.513 kg
Outer diameter: 155 mm
The size of the width: 40 mm
Weight:: 2.513 kg
Technical specifications
Designation: 921
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 105 mm
External diameter: 155 mm
Width (B): 40 mm
Weight: 2.513 kg
Резьба (G): 38000 mm
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK1712
Manufacturer: INA-FAG
Sizes: 17x23x12 (mm)

Bearing 24056 MW33
Manufacturer: ETERNO
Sizes: 280x420x140 (mm)
Weight:: 69 (kg)

K31 PU/NBR/POM(150x160x14,5 )
Manufacturer: KASTAS
Sizes: 150x160x14,5 (mm)

ДВУХРЯДНЫЙ ШАРИКОВЫЙ ПОДШИПНИК 1311 S
Manufacturer:
Sizes: 55x120x29 (mm)
Weight:: 1.58 (kg)

K780 PTFE(20x22x15)
Manufacturer: KASTAS
Sizes: 20x22x15 (mm)

Bearing RN220M (502220H)
Manufacturer: TMB
Sizes: 100x180x34 (mm)
Weight:: 3.5 (kg)

K21 PU(38x50x6)
Manufacturer: KASTAS
Sizes: 38x50x6 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 480x540x28 (mm)

GEAR PULLEYS 14M-192S 852.82 (14M-192S 852.82/37)
Manufacturer: BBC

RPP8 DD 4636 MFX - Megaflex
Manufacturer: ContiTech AG


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.