Bearing GIR12 DO
Inner diameter:: 12 mm
Outer diameter: 34 mm
The size of the width: 10 mm
Outer diameter: 34 mm
The size of the width: 10 mm
Technical specifications
Designation : GIR12 DO
Dimensions, mm : 12x34x10
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - Kg
Dynamic load rating (C) - M12 kN
Static load rating (C0) - 10.8 kN
Outside width (C) - 71mm
Size (dk) - 8mm
Grease lubrication speed - 24.5 rev/min
Speed limit with oil lubrication - 96 rev/min
Подшипник NU 309
Manufacturer: NACHI
Sizes: 45x100x25 (mm)
Weight:: 0.871 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7021-E-T-P4S
Manufacturer: FAG
Sizes: 105x160x26 (mm)

Krestovina 40x123,8
Manufacturer: TOYO

Подшипник 6815
Manufacturer: NSK-RHP
Sizes: 75x95x10 (mm)
Weight:: 0.149 (kg)

Bearing 61904 ZZ
Manufacturer: ETERNO
Sizes: 20x37x9 (mm)
Weight:: 0.038 (kg)

Bearing NN3007K/W33P5 (3182107K)
Manufacturer: TMB
Sizes: 35x62x26 (mm)
Weight:: 0.25 (kg)

CX 76 CX 1995 Ld
Manufacturer: ContiTech AG

Bearing 6064
Manufacturer: ETERNO
Sizes: 320x480x74 (mm)
Weight:: 46 (kg)

Подшипник 23976E
Manufacturer: NACHI
Sizes: 380x520x106 (mm)
Weight:: 68.2 (kg)

Подшипник 6820N
Manufacturer: NSK-RHP
Sizes: 100x125x13 (mm)
Weight:: 0.31 (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.