Bearing R4ZZ
Inner diameter:: 6.35 mm
Outer diameter: 15.875 mm
The size of the width: 4.978 mm
Outer diameter: 15.875 mm
The size of the width: 4.978 mm
Technical specifications
Designation : R4ZZ
Dimensions, mm : 6.35x15.875x4.978
Producer : TMB
3.53 NBR 70(041,28x03,53)
Manufacturer: KASTAS
K21 PU(28x44x8)
Manufacturer: KASTAS
Sizes: 28x44x8 (mm)
CONTITECH 40X10668 E 420 E 10761 L=L EL
Manufacturer: ContiTech AG
Bearing K28x33x17
Manufacturer: INA-FAG
Sizes: 28x33x17 (mm)
Weight:: 0.0017 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCR)
Manufacturer: STO
Sizes: 40x54x7 (mm)
Manufacturer: ContiTech AG
RPP8 6992 ( RPP 8 6992 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 23134EX1K
Manufacturer: NACHI
Sizes: 170x280x88 (mm)
Weight:: 21.6 (kg)
K81 TPE(67,4x73x1,6)
Manufacturer: KASTAS
Sizes: 67,4x73x1,6 (mm)
Подшипник SL 18 4992
Manufacturer: INA-FAG
Sizes: 460x620x160 (mm)
Weight:: 142.0 (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.
