Bearings RT619
Inner diameter:: 57.150 mm
Outer diameter: 98.425 mm
The size of the width: 25.400 mm
Weight:: 0.810 kg
Outer diameter: 98.425 mm
The size of the width: 25.400 mm
Weight:: 0.810 kg
Technical specifications
Designation: RT619
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 57.150 mm
Outside diameter (D): 98.425 mm
Width (B): 25.400 mm
Weight: 0.810 kg
Limiting speed (rpm): 3100
Loading capacity dynamic (C): 193
Loading capacity dynamic (C0): 495
K752 PTFE/NBR(60x52,5x3,2)
Manufacturer: KASTAS
Sizes: 60x52,5x3,2 (mm)
Bearing S1812
Manufacturer: INA-FAG
Sizes: 28.575x34.925x19.050 (mm)
Weight:: 0.036 (kg)
Bearing NJ2220EM (42520EH)
Manufacturer: TMB
Sizes: 100x180x46 (mm)
Weight:: 4.8 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7203-E-T-P4S
Manufacturer: FAG
Sizes: 17x40x12 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3304-B-TVH
Manufacturer: FAG
Sizes: 20x52x22.2 (mm)
Weight:: 0.217 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ AY12-NPP-B
Manufacturer: INA-FAG
Sizes: 12x40x22 (mm)
HTD 8M 1968 ( HTD8M 1968 -V, -M, -MFX )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 71x88x8 (mm)
T10 DD
Manufacturer: ContiTech AG
Bearing 81222 TV
Manufacturer: INA-FAG
Sizes: 110x160x38 (mm)
Weight:: 2.290 (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.
