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 22220 CW33
Manufacturer: ETERNO
Sizes: 100x180x46 (mm)
Weight:: 4.894 (kg)
Подшипник NN3008K
Manufacturer: NACHI
Sizes: 40x61x21 (mm)
Weight:: 0.312 (kg)
B-2660
Manufacturer: ContiTech AG
BX 144 BX 3701 Ld
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 97.50x108.10x5.30 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 22.00x26.80x2.40 (mm)
Bearings GYE35-KRR-B
Manufacturer: INA-FAG
Weight:: 0.49 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 114x145x14 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 180x210x15 (mm)
Подшипник 5203A
Manufacturer: NACHI
Sizes: 17x40x17.5 (mm)
Weight:: 0.09 (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.