Bearings NA6912
Inner diameter:: 60 mm
Outer diameter: 85 mm
The size of the width: 45 mm
Weight:: 0.808 kg
Outer diameter: 85 mm
The size of the width: 45 mm
Weight:: 0.808 kg
Technical specifications
Designation: NA6912
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 60 mm
Inner diameter (F): 68 mm
Outside diameter (D): 85 mm
Width (B): 45 mm
Weight: 0.808 kg
Limiting speed (rpm): 7000
Loading capacity dynamic (C): 94.0
Loading capacity dynamic (C0): 191.0
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x35x5 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 34x50x7 (mm)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 22x38x6.50 (mm)
Bearing 16008 2RS
Manufacturer: ETERNO
Sizes: 40x68x9 (mm)
Weight:: 0.13 (kg)
Bearing 3209 J-2RS
Manufacturer: INA-FAG
Sizes: 45x85x30.200 (mm)
Weight:: 0.660 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x67x10 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7206-E-T-P4S
Manufacturer: FAG
Sizes: 30x62x16 (mm)
ДВУХРЯДНЫЙ ШАРИКОВЫЙ ПОДШИПНИК 1310 S
Manufacturer:
Sizes: 50x110x27 (mm)
Weight:: 0.049 (kg)
Bearing NKI25/30
Manufacturer: ETERNO
Sizes: 25x29x38 (mm)
Weight:: 115 (kg)
Подшипник 22240CAKE4
Manufacturer: NSK-RHP
Sizes: 200x360x98 (mm)
Weight:: 42.6 (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.