Bearing 7212 C
Inner diameter:: 60 mm
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 1.02 kg
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 1.02 kg
Technical specifications
Designation : 7212 C
Dimensions, mm : 60x110x22
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.02 Kg
Dynamic load rating (C) - 64000 kN
Static load rating (C0) - 49500 kN
Grease lubrication speed - 9500 rev/min
Speed limit with oil lubrication - 13000 rev/min
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 95x130x13 (mm)

Корпус UCP204
Manufacturer: NACHI
Weight:: 0.65 (kg)

SEALS (REINFORCED SEAL) (DY)
Manufacturer: FEKO
Sizes: 14.15x24.50/25.60x7.60/8.90 (mm)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7015-E-T-P4S
Manufacturer: FAG
Sizes: 75x115x20 (mm)

Bearing HK4020-2RS
Manufacturer: INA-FAG
Sizes: 40x47x20 (mm)
Weight:: 0.048 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x53x8 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 32.70x39.70x3.50 (mm)

Подшипник 120TMP93
Manufacturer: NSK-RHP
Sizes: 120x210x54 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 14x24x6 (mm)

Bearing FT07
Manufacturer: INA-FAG
Sizes: 6.350x21.438x9.525 (mm)
Weight:: 19.24 (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.