Bearing 61903-ZZ (1080903)
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.016 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.016 kg
Technical specifications
Designation : 61903-ZZ
ГОСТ : 1080903
Dimensions, mm : 17x30x7
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 5.40x8.00x1.30 (mm)
K73 POLYESTER/PTFE(110x115x15)
Manufacturer: KASTAS
Sizes: 110x115x15 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 82x100x10 (mm)
Подшипник NNU 4944 K
Manufacturer: NSK-RHP
Sizes: 220x300x80 (mm)
Weight:: 16.6 (kg)
Bearing NUP240
Manufacturer: ETERNO
Sizes: 200x360x58 (mm)
Weight:: 28.65 (kg)
K702 PTFE/NBR(170x181x4,2)
Manufacturer: KASTAS
Sizes: 170x181x4,2 (mm)
Bearing 23130 MW33
Manufacturer: ETERNO
Sizes: 150x250x80 (mm)
Weight:: 15.6 (kg)
Bearing GT8
Manufacturer: INA-FAG
Sizes: 23.813x46.838x15.875 (mm)
Weight:: 0.121 (kg)
K21 PU(9x17x6)
Manufacturer: KASTAS
Sizes: 9x17x6 (mm)
Подшипник 6820Z
Manufacturer: NACHI
Sizes: 100x125x13 (mm)
Weight:: 0.311 (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.
