Bearing HM212049 / HM212010
Inner diameter:: 66.675 mm
Outer diameter: 122.238 mm
The size of the width: 38.100 mm
Weight:: 1.860 kg
Outer diameter: 122.238 mm
The size of the width: 38.100 mm
Weight:: 1.860 kg
Technical specifications
Designation: HM212049 / HM212010
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 66.675 mm
External diameter(D): 122.238 mm
Working width (T): 38.100 mm
Width (height) (B): 38.354 mm
Outer cage width (C): 29.718 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 1.5 mm
Cr (KN): 187.0
Cor (KN): 244.0
a: 27.0 мм
Width: 1.860 mm
Bearing 4309 ZZ
Manufacturer: ETERNO
Sizes: 45x100x36 (mm)
Weight:: 1.21 (kg)
Подшипник 658/653X
Manufacturer: NSK-RHP
Sizes: 74.612x150x41.275 (mm)
Weight:: 3.302 (kg)
RPP14 9660 ( RPP 14 9660 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing IR12x15x12
Manufacturer: INA-FAG
Sizes: 12x15x12 (mm)
Weight:: 0.058 (kg)
K32 PU/POM(28x38x6)
Manufacturer: KASTAS
Sizes: 28x38x6 (mm)
Bearing RNU206 (292206)
Manufacturer: TMB
Sizes: 30x62x16 (mm)
Weight:: 0.24 (kg)
Bearing NU2264EMP6 (E32564H)
Manufacturer: TMB
Sizes: 320x580x150 (mm)
Weight:: 180 (kg)
Bearing B23
Manufacturer: INA-FAG
Sizes: 47.625x81.760x22.220 (mm)
Weight:: 0.439 (kg)
MXL 116 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Bearing NJ2306E (42606E)
Manufacturer: TMB
Sizes: 30x72x27 (mm)
Weight:: 0.54 (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.