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 NF308EMP6 (E12308H)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.75 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GSH40-2RSR-B
Manufacturer: INA-FAG
Sizes: 40x80x38 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71928-C-T-P4S
Manufacturer: FAG
Sizes: 140x190x24 (mm)
Подшипник NU 1068
Manufacturer: NSK-RHP
Sizes: 340x475x82 (mm)
Weight:: 61.8 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 63.17x68.41x2.62 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ FLCTE25
Manufacturer: INA-FAG
K23 NBR(83x71,9x7,5)
Manufacturer: KASTAS
Sizes: 83x71,9x7,5 (mm)
Bearing 635 (35)
Manufacturer: TMB
Sizes: 5x19x6 (mm)
Weight:: 0.0085 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 66.67x95.50x11.90 (mm)
AT5 DD
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.
