Bearing NJ321EM (42321EH)
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.75 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.75 kg
Technical specifications
Designation : NJ321EM
ГОСТ : 42321EH
Dimensions, mm : 105x225x49
Producer : TMB
6.99 NBR 90(174,60x06,99)
Manufacturer: KASTAS
Bearing 3213 ZZ
Manufacturer: ETERNO
Sizes: 65x120x38.1 (mm)
Weight:: 1.75 (kg)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 60x70x7 (mm)
K33 PU(37x47x8)
Manufacturer: KASTAS
Sizes: 37x47x8 (mm)
Bearing 628Z1 (28Z1)
Manufacturer: TMB
Sizes: 8x24x8 (mm)
Weight:: 0.018 (kg)
K23 NBR(20x14x2,7)
Manufacturer: KASTAS
Sizes: 20x14x2,7 (mm)
Подшипник NN3040K
Manufacturer: NACHI
Sizes: 200x282x82 (mm)
Weight:: 21.6 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 10.60x14.20x1.80 (mm)
Подшипник RNA6914
Manufacturer: NSK-RHP
Sizes: 80x100x54 (mm)
Weight:: 0.89 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 142.00x154.00x6.00 (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.
