Bearings RF28
Inner diameter:: 12.700 mm
Outer diameter: 44.450 mm
The size of the width: 26.990 mm
Weight:: 0.29 kg
Outer diameter: 44.450 mm
The size of the width: 26.990 mm
Weight:: 0.29 kg
Technical specifications
Designation: RF28
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 12.700 mm
Outside diameter (D): 44.450 mm
Width (B): 26.990 mm
Outer cage width (C): 25.4 mm
Weight: 0.29 kg
Bearing 16003 ZZ
Manufacturer: ETERNO
Sizes: 17x35x8 (mm)
Weight:: 0.032 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3206-B-2Z-TVH
Manufacturer: FAG
Sizes: 30x62x23.8 (mm)
Weight:: 0.295 (kg)
Подшипник 220TMP12
Manufacturer: NSK-RHP
Sizes: 220x300x63 (mm)
Bearing N228
Manufacturer: ETERNO
Sizes: 140x250x42 (mm)
Weight:: 8.27 (kg)
Подшипник 48286/48220
Manufacturer: NSK-RHP
Sizes: 123.825x182.562x39.688 (mm)
Weight:: 3.51 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 31312-A
Manufacturer: FAG
Sizes: 60x130x33.5 (mm)
K21 PU(75x85x12)
Manufacturer: KASTAS
Sizes: 75x85x12 (mm)
Bearing 5692/530 (91682/530)
Manufacturer: TMB
Sizes: 530x710x109 (mm)
Подшипник 24128CK30E4
Manufacturer: NSK-RHP
Sizes: 140x225x85 (mm)
Weight:: 13 (kg)
Подшипник 691 XZZ
Manufacturer: NSK-RHP
Sizes: 1.5x5x2.6 (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.
