Bearing NJ420M (42420H)
Inner diameter:: 100 mm
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 15.5 kg
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 15.5 kg
Technical specifications
Designation : NJ420M
ГОСТ : 42420H
Dimensions, mm : 100x250x58
Producer : TMB
Bearing LR5307KDD
Manufacturer: INA
Sizes: 35x90x34.9 (mm)
Weight:: 34.9 (kg)
Подшипник 2580/2523
Manufacturer: NSK
Sizes: 69.85x31.75x23.812 (mm)
Weight:: 0.451 (kg)
Bearing 60122RS (180112K)
Manufacturer: TMB
Sizes: 60x95x18 (mm)
Weight:: 0.43 (kg)
Bearing 3317 2RS
Manufacturer: ETERNO
Sizes: 85x180x73 (mm)
Weight:: 8.3 (kg)
Подшипник 7314C
Manufacturer: NACHI
Sizes: 70x150x35 (mm)
Weight:: 2.7 (kg)
Подшипник HR90KBE52X+L
Manufacturer: NSK
Sizes: 90x160x94 (mm)
Weight:: 7.26 (kg)
Bearing WS81264
Manufacturer: INA
Sizes: 320x440x95 (mm)
Weight:: 15.950 (kg)
SPZ 1077
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 107x130x13 (mm)
K31 PU/NBR/POM(63x75x8,7)
Manufacturer: KASTAS
Sizes: 63x75x8,7 (mm)
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.