Bearings NA4872
Inner diameter:: 360 mm
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 25.6 kg
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 25.6 kg
Technical specifications
Designation: NA4872
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 360 mm
Inner diameter (F): 390 mm
Outside diameter (D): 440 mm
Width (B): 80 mm
Weight: 25.6 kg
Limiting speed (rpm): 1200
Loading capacity dynamic (C): 660.0
Loading capacity dynamic (C0): 2020.0
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20216-K-TVP-C3
Manufacturer: FAG
Sizes: 80x140x26 (mm)
SPB 3250 Lw
Manufacturer: ContiTech AG
Подшипник RS-4888E4
Manufacturer: NSK-RHP
Sizes: 440x540x100 (mm)
Weight:: 51.5 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 19.00x21.40x1.20 (mm)
Bearing 7028CETAP5 (36128KJ-SH)
Manufacturer: TMB
Sizes: 140x210x33 (mm)
Weight:: 3.4 (kg)
Подшипник 2220
Manufacturer: NSK-RHP
Sizes: 100x180x46 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 16008
Manufacturer: FAG
Sizes: 40x68x9 (mm)
Корпус UCTU209+WU800
Manufacturer: NACHI
Weight:: 24.5 (kg)
Bearing NUP315EM (92315EH)
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.45 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61884-M
Manufacturer: FAG
Sizes: 420x520x46 (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.